Dr. Catherine Sullivan, MD

NPI: 1548256100
Total Payments
$34,832
2024 Payments
$1,620
Companies
37
Transactions
538
Medicare Patients
4,786
Medicare Billing
$989,247

Payment Breakdown by Category

Food & Beverage$12,393 (35.6%)
Consulting$9,250 (26.6%)
Other$9,000 (25.8%)
Travel$4,062 (11.7%)
Education$126.52 (0.4%)

Payments by Nature

Nature of Payment Amount Transactions Share
Food and Beverage $12,393 506 35.6%
Consulting Fee $9,250 8 26.6%
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program $9,000 8 25.8%
Travel and Lodging $4,062 8 11.7%
Education $126.52 7 0.4%
Unspecified $0 1 0.0%

Payments by Type

General
$34,832
537 transactions
Ownership
$0
1 transactions

Top Paying Companies

Company Total Records Latest Year
ABBVIE INC. $14,596 51 $0 (2024)
Ironwood Pharmaceuticals, Inc $7,047 23 $0 (2018)
United Rheumatology $2,950 2 $0 (2017)
Amgen Inc. $2,603 124 $0 (2024)
PFIZER INC. $806.38 54 $0 (2024)
UCB, Inc. $641.33 34 $0 (2023)
Regeneron Healthcare Solutions, Inc. $549.51 13 $0 (2018)
E.R. Squibb & Sons, L.L.C. $516.75 24 $0 (2021)
Janssen Biotech, Inc. $489.11 25 $0 (2024)
Novo Nordisk Inc $436.86 5 $0 (2023)

Payment History by Year

Year Amount Transactions Top Company
2024 $1,620 57 Amgen Inc. ($450.50)
2023 $984.81 41 Amgen Inc. ($407.12)
2022 $1,455 48 Amgen Inc. ($402.17)
2021 $878.01 42 Amgen Inc. ($441.91)
2020 $432.59 21 Amgen Inc. ($305.36)
2019 $446.30 19 Amgen Inc. ($231.26)
2018 $15,977 167 Ironwood Pharmaceuticals, Inc ($6,925)
2017 $13,039 143 AbbVie, Inc. ($7,678)

All Payment Transactions

538 individual payment records from CMS Open Payments — Page 1 of 22

Date Company Product Nature Form Amount Type
12/20/2024 Amgen Inc. EVENITY (Biological), Prolia Food and Beverage In-kind items and services $15.89 General
Category: Bone Health
12/17/2024 Amgen Inc. Enbrel (Biological), Otezla Food and Beverage In-kind items and services $11.25 General
Category: Inflammation
12/16/2024 GlaxoSmithKline, LLC. BENLYSTA (Biological), NUCALA Food and Beverage In-kind items and services $8.60 General
Category: IMMUNOLOGY
12/11/2024 Amgen Inc. EVENITY (Biological), Prolia Food and Beverage In-kind items and services $19.21 General
Category: Bone Health
12/10/2024 Amgen Inc. EVENITY (Biological) Food and Beverage In-kind items and services $119.99 General
Category: Bone Health
12/05/2024 Amgen Inc. EVENITY (Biological), Prolia Food and Beverage In-kind items and services $9.30 General
Category: Bone Health
12/04/2024 Janssen Biotech, Inc. TREMFYA (Drug) Food and Beverage In-kind items and services $15.21 General
Category: Immunology
12/03/2024 PFIZER INC. XELJANZ (Drug) Food and Beverage In-kind items and services $8.40 General
Category: GASTROINTESTINAL;INFLAMMATION;OPHTHALMOLOGY;TRANSPLANT
11/20/2024 Amgen Inc. EVENITY (Biological) Food and Beverage In-kind items and services $123.00 General
Category: Bone Health
11/13/2024 Organon Llc RENFLEXIS (Drug), HADLIMA Food and Beverage In-kind items and services $19.22 General
Category: INFLIXIMAB
11/07/2024 Averitas Pharma Inc. QUTENZA (Drug) Food and Beverage In-kind items and services $131.99 General
Category: PAIN MANAGEMENT
11/07/2024 GlaxoSmithKline, LLC. BENLYSTA (Biological), NUCALA Food and Beverage In-kind items and services $7.88 General
Category: IMMUNOLOGY
11/05/2024 Janssen Biotech, Inc. TREMFYA (Drug) Food and Beverage In-kind items and services $20.17 General
Category: Immunology
10/31/2024 PFIZER INC. XELJANZ (Drug) Food and Beverage In-kind items and services $27.38 General
Category: GASTROINTESTINAL;INFLAMMATION;OPHTHALMOLOGY;TRANSPLANT
10/30/2024 Amgen Inc. Enbrel (Biological), Otezla Food and Beverage In-kind items and services $8.48 General
Category: Inflammation
10/30/2024 PFIZER INC. XELJANZ (Drug) Food and Beverage In-kind items and services $2.65 General
Category: GASTROINTESTINAL;INFLAMMATION;OPHTHALMOLOGY;TRANSPLANT
10/04/2024 PFIZER INC. XELJANZ (Drug) Food and Beverage In-kind items and services $9.09 General
Category: GASTROINTESTINAL;INFLAMMATION;OPHTHALMOLOGY;TRANSPLANT
10/03/2024 Janssen Biotech, Inc. TREMFYA (Drug) Food and Beverage In-kind items and services $31.55 General
Category: Immunology
09/18/2024 Janssen Biotech, Inc. TREMFYA (Drug) Food and Beverage In-kind items and services $13.69 General
Category: Immunology
09/16/2024 Amgen Inc. Food and Beverage In-kind items and services $22.15 General
09/10/2024 Organon Llc Food and Beverage In-kind items and services $9.62 General
08/17/2024 PFIZER INC. XELJANZ (Drug) Food and Beverage In-kind items and services $21.11 General
Category: GASTROINTESTINAL;INFLAMMATION;OPHTHALMOLOGY;TRANSPLANT
08/06/2024 GlaxoSmithKline, LLC. BENLYSTA (Biological) Food and Beverage In-kind items and services $116.99 General
Category: IMMUNOLOGY
08/06/2024 PFIZER INC. XELJANZ (Drug) Food and Beverage In-kind items and services $8.20 General
Category: GASTROINTESTINAL;INFLAMMATION;OPHTHALMOLOGY;TRANSPLANT
07/31/2024 ABBVIE INC. RINVOQ (Biological) Food and Beverage In-kind items and services $15.47 General
Category: IMMUNOLOGY

Medicare Billing by Year

Year Procedures Beneficiaries Services Submitted Medicare Paid
2023 10 1,282 18,592 $593,980 $309,838
2022 18 1,255 21,815 $650,118 $338,397
2021 15 1,233 6,735 $363,786 $212,819
2020 14 1,016 4,125 $245,915 $128,192
Total Patients
4,786
Total Services
51,267
Medicare Billing
$989,247
Procedure Codes
57

All Medicare Procedures & Services

57 procedure records from CMS Medicare Utilization — Page 1 of 3

HCPCS Description Setting Year Patients Services Charges Medicare Paid Ratio
J3111 Injection, romosozumab-aqqg, 1 mg Office 2023 12 13,640 $191,233 $105,974 55.4%
99214 Established patient office or other outpatient visit, 30-39 minutes Office 2023 556 1,118 $214,713 $104,987 48.9%
J0897 Injection, denosumab, 1 mg Office 2023 49 2,940 $88,200 $52,037 59.0%
99204 New patient office or other outpatient visit, 45-59 minutes Office 2023 157 157 $40,035 $18,480 46.2%
99205 New patient office or other outpatient visit, 60-74 minutes Office 2023 78 78 $26,520 $12,900 48.6%
99213 Established patient office or other outpatient visit, 20-29 minutes Office 2023 94 107 $14,980 $6,540 43.7%
99215 Established patient office or other outpatient visit, 40-54 minutes Office 2023 38 41 $11,275 $5,264 46.7%
36415 Insertion of needle into vein for collection of blood sample Office 2023 176 329 $1,974 $1,935 98.0%
96372 Injection of drug or substance under skin or into muscle Office 2023 88 145 $4,495 $1,393 31.0%
J1040 Injection, methylprednisolone acetate, 80 mg Office 2023 34 37 $555.00 $329.54 59.4%
J0897 Injection, denosumab, 1 mg Office 2022 71 6,480 $194,100 $110,835 57.1%
J3111 Injection, romosozumab-aqqg, 1 mg Office 2022 15 13,440 $188,429 $100,929 53.6%
99214 Established patient office or other outpatient visit, 30-39 minutes Office 2022 440 879 $167,985 $79,771 47.5%
99205 New patient office or other outpatient visit, 60-74 minutes Office 2022 74 74 $25,112 $12,354 49.2%
99204 New patient office or other outpatient visit, 45-59 minutes Office 2022 83 83 $21,153 $10,213 48.3%
99215 Established patient office or other outpatient visit, 40-54 minutes Office 2022 64 72 $19,635 $9,289 47.3%
99213 Established patient office or other outpatient visit, 20-29 minutes Office 2022 71 79 $11,030 $5,131 46.5%
96401 Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle Office 2022 42 42 $4,998 $1,908 38.2%
96372 Injection of drug or substance under skin or into muscle Office 2022 75 155 $4,805 $1,664 34.6%
73130 X-ray of hand, minimum of 3 views Office 2022 25 25 $2,304 $1,320 57.3%
36415 Insertion of needle into vein for collection of blood sample Office 2022 184 320 $1,920 $948.93 49.4%
99203 New patient office or other outpatient visit, 30-44 minutes Office 2022 11 11 $1,870 $904.73 48.4%
20610 Aspiration and/or injection of fluid from large joint Office 2022 14 20 $1,880 $894.20 47.6%
72100 X-ray of lower and sacral spine, 2-3 views Office 2022 27 27 $1,404 $782.20 55.7%
96365 Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less Office 2022 11 11 $1,188 $524.06 44.1%

About Dr. Catherine Sullivan, MD

Dr. Catherine Sullivan, MD is a Rheumatology healthcare provider based in The Villages, Florida. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 09/20/2005. The National Provider Identifier (NPI) number assigned to this provider is 1548256100.

According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Catherine Sullivan, MD has received a total of $34,832 in payments from pharmaceutical and medical device companies, with $1,620 received in 2024. These payments were reported across 538 transactions from 37 companies. The most common payment nature is "Food and Beverage" ($12,393).

As a Medicare-enrolled provider, Sullivan has provided services to 4,786 Medicare beneficiaries, totaling 51,267 services with total Medicare billing of $989,247. Data is available for 4 years (2020–2023), covering 57 distinct procedure/service records.

Practice Information

  • Specialty Rheumatology
  • Other Specialties Rheumatology
  • Location The Villages, FL
  • Active Since 09/20/2005
  • Last Updated 08/18/2025
  • Taxonomy Code 207RR0500X
  • Entity Type Individual
  • Practice Solo Practitioner
  • NPI Number 1548256100

Products in Payments

  • Humira (Biological) $11,551
  • DUZALLO (Drug) $6,963
  • Enbrel (Biological) $1,423
  • EVENITY (Biological) $931.83
  • XELJANZ (Drug) $788.94
  • Cimzia (Drug) $641.33
  • KEVZARA SARILUMAB INJECTION (Biological) $549.51
  • ACTHAR (Biological) $406.93
  • ORENCIA (Biological) $397.96
  • COSENTYX (Biological) $391.36
  • TREMFYA (Drug) $379.70
  • QUTENZA (Drug) $376.07
  • Otezla (Drug) $338.78
  • BENLYSTA (Biological) $234.12
  • TEPEZZA (Drug) $226.27
  • Tymlos (Biological) $201.44
  • Prolia (Biological) $136.33
  • Qutenza (Drug) $125.30
  • Wegovy (Drug) $125.00
  • RAYOS (Drug) $115.67

Data Sources

Provider data from NPPES. Payment data from CMS Open Payments. Medicare data from CMS Medicare Provider Utilization. All data is public and updated periodically.

Rheumatology Doctors in The Villages