Doctor profile · Federal record
Dr. Catherine Gaffney, DO
Internal Medicine Physician (CMS: Internal Medicine) · Tulsa, OK
- NPI 1831143155
- Accepts Medicare
- 30 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
9228 S Mingo RD, Suite 103
Tulsa, OK 741335718
(918) 392-7575
fax (918) 615-3465
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- February 19, 2015
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Oklahoma #4159
- Medicaid
- OK #200045840A
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1831143155. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
699
Distinct HCPCS
9
Medicare allowed
$53,202
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 422 | 180 | $89 | |
G0008 |
Administration of influenza virus vaccine | 60 | 60 | $29 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 57 | 57 | $76 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 51 | 37 | $79 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 43 | 43 | $43 | |
36415 |
Insertion of needle into vein for collection of blood sample | 23 | 23 | $7 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 18 | 18 | $155 | |
87426 |
Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus | 13 | 11 | $35 | |
G0009 |
Administration of pneumococcal vaccine | 12 | 12 | $29 |
In context: peer comparison
Among 103 peers in Tulsa Internal Medicine Physician, average services per provider: 138. This provider delivers 5.1× the peer median.Open Payments
Industry payments received
All-time total
$1,619
Transactions
83
Manufacturers
14
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Lilly USA, LLC | 14 | $341.12 | |
| Novo Nordisk INC | 18 | $309.26 | |
| AstraZeneca Pharmaceuticals Lp | 13 | $263.18 | |
| Abbvie INC. | 15 | $190.70 | |
| Otsuka America Pharmaceutical, INC. | 8 | $177.07 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 1 | $95.11 | |
| Pfizer INC. | 4 | $76.74 | |
| Takeda Pharmaceuticals U.S.A., INC. | 3 | $50.89 | |
| Currax Pharmaceuticals LLC | 2 | $32.63 | |
| Novartis Pharmaceuticals Corporation | 1 | $21.98 | |
| Intra-Sana Laboratories | 1 | $17.07 | |
| Astellas Pharma US INC | 1 | $15.59 | |
| iRhythm Technologies, INC. | 1 | $14.48 | |
| Exact Sciences Corporation | 1 | $13.24 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,738
Patients
450
Total drug cost
$360,421
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 226 | 61 | $3,701 |
| Atorvastatin Calcium | Generic | 183 | 53 | $3,865 |
| Amlodipine Besylate | Generic | 143 | 44 | $1,565 |
| Losartan Potassium | Generic | 135 | 40 | $2,231 |
| Ozempic (Semaglutide) | Brand | 125 | 25 | $143,182 |
| Rosuvastatin Calcium | Generic | 113 | 36 | $3,175 |
| Gabapentin | Generic | 105 | 22 | $1,629 |
| Trazodone Hcl | Generic | 100 | 21 | $1,251 |
| Lisinopril | Generic | 96 | 27 | $1,104 |
| Mounjaro (Tirzepatide) | Brand | 96 | 17 | $106,449 |
Hospital affiliations
Frequently asked questions
What is Dr. Catherine Gaffney's medical specialty?
Dr. Catherine Gaffney practices Internal Medicine Physician in Tulsa, OK.
Where does Dr. Catherine Gaffney practice?
Dr. Catherine Gaffney practices at 9228 S Mingo RD, Tulsa, OK 741335718. Office phone: 9183927575.
What is Dr. Catherine Gaffney's NPI?
Dr. Catherine Gaffney's National Provider Identifier (NPI) is 1831143155, issued by NPPES.
Does Dr. Catherine Gaffney accept Medicare assignment?
Yes. Dr. Catherine Gaffney accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Catherine Gaffney commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Administration of influenza virus vaccine (HCPCS G0008); Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage (HCPCS 90694). Source: CMS Medicare Physician & Other Practitioners file.