Doctor profile · Federal record
Dr. Chelsea Therrien, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · Tulsa, OK
- NPI 1215391388
- Accepts Medicare
- 10 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
4502 E 41St St
Tulsa, OK 741352536
(918) 660-3464 - Additional location
-
1900 North Loop W Ste 310
Houston, TX 770188100
(713) 442-3800 - Mailing address
-
11511 Shadow Creek Pkwy
Pearland, TX 775847298
Credentials & registration
- NPI registered
- April 2016 — 10 yrs on file
- Profile last updated
- December 30, 2025
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Oklahoma #32246 · Texas #S3938
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1215391388. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
700
Distinct HCPCS
10
Medicare allowed
$66,668
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 293 | 142 | $122 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 153 | 89 | $86 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 49 | 49 | $124 | |
G0444 |
Annual depression screening, 5 to 15 minutes | 46 | 46 | $17 | |
81002 |
Urinalysis, manual test | 43 | 35 | $3 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 34 | 34 | $160 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 23 | 18 | $172 | |
87804 |
Detection test by immunoassay with direct visual observation for influenza virus | 22 | 11 | $16 | |
87426 |
Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus | 19 | 17 | $35 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 18 | 16 | $14 |
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
$893
Transactions
43
Manufacturers
14
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 4 | $205.02 | |
| Abbvie INC. | 12 | $168.99 | |
| Lilly USA, LLC | 4 | $78.97 | |
| Amgen INC. | 5 | $77.13 | |
| Astellas Pharma US INC | 3 | $66.02 | |
| Exact Sciences Corporation | 3 | $63.12 | |
| GlaxoSmithKline, LLC. | 3 | $62.96 | |
| Novo Nordisk INC | 2 | $46.68 | |
| Pfizer INC. | 2 | $31.05 | |
| Inspire Medical Systems, INC. | 1 | $26.73 | |
| Takeda Pharmaceuticals U.S.A., INC. | 1 | $21.51 | |
| Otsuka America Pharmaceutical, INC. | 1 | $16.45 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 1 | $14.54 | |
| Antares Pharma, INC. | 1 | $13.56 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,282
Patients
834
Total drug cost
$37,581
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 308 | 125 | $5,087 |
| Levothyroxine Sodium | Generic | 297 | 94 | $4,052 |
| Amlodipine Besylate | Generic | 207 | 82 | $1,749 |
| Rosuvastatin Calcium | Generic | 188 | 60 | $5,977 |
| Pantoprazole Sodium | Generic | 180 | 73 | $3,547 |
| Metformin Hcl | Generic | 157 | 48 | $1,360 |
| Losartan Potassium | Generic | 156 | 60 | $2,368 |
| Alendronate Sodium | Generic | 128 | 41 | $1,435 |
| Fluticasone Propionate | Generic | 128 | 66 | $2,087 |
| Gabapentin | Generic | 103 | 32 | $1,357 |
Hospital affiliations
Frequently asked questions
What is Dr. Chelsea Therrien's medical specialty?
Dr. Chelsea Therrien practices Internal Medicine Physician in Tulsa, OK.
Where does Dr. Chelsea Therrien practice?
Dr. Chelsea Therrien practices at 4502 E 41St St, Tulsa, OK 741352536. Office phone: 9186603464.
What is Dr. Chelsea Therrien's NPI?
Dr. Chelsea Therrien's National Provider Identifier (NPI) is 1215391388, issued by NPPES.
Does Dr. Chelsea Therrien accept Medicare assignment?
Yes. Dr. Chelsea Therrien accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Chelsea Therrien commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.