Doctor profile · Federal record
Dr. Mary Flanagan, AGNP
Nurse Practitioner · Saint Louis, MO
- NPI 1033763297
- Accepts Medicare
- MIPS 79.3 / 100 · 2023
- 7 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4921 Parkview Pl, Div Im Medical Oncology, Ste 7A, 7B, 7C
Saint Louis, MO 631101032
(800) 647-2098
fax (314) 362-3192 - Mailing address
-
Po Box 7412011
Chicago, IL 606742011
Credentials & registration
- NPI registered
- July 2019 — 7 yrs on file
- Profile last updated
- April 17, 2025
- Year of graduation
- 2019 — 7 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State license (1)
- Missouri #2019036143
- Medicaid
- MO #420077931
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1033763297. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
541
Distinct HCPCS
3
Medicare allowed
$31,275
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 373 | 112 | $47 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 139 | 83 | $76 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 29 | 24 | $107 |
In context: peer comparison
Among 112 peers in Saint Louis Nurse Practitioner, average services per provider: 76. This provider delivers 7.1× the peer median.Open Payments
Industry payments received
All-time total
$2,460
Transactions
20
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Janssen Scientific Affairs, LLC | 5 | $1,274.10 | |
| AstraZeneca Pharmaceuticals Lp | 4 | $343.42 | |
| Jazz Pharmaceuticals INC. | 3 | $323.30 | |
| Daiichi Sankyo INC. | 2 | $233.43 | |
| Tempus Ai, INC | 1 | $118.27 | |
| Celgene Corporation | 1 | $94.54 | |
| Merck Sharp & Dohme LLC | 2 | $39.95 | |
| Janssen Pharmaceuticals, INC | 1 | $17.06 | |
| Gilead Sciences, INC. | 1 | $15.65 |
By nature of payment
Frequently asked questions
What is Dr. Mary Flanagan's medical specialty?
Dr. Mary Flanagan practices Nurse Practitioner in Saint Louis, MO.
Where does Dr. Mary Flanagan practice?
Dr. Mary Flanagan practices at 4921 Parkview Pl, Saint Louis, MO 631101032. Office phone: 8006472098.
What is Dr. Mary Flanagan's NPI?
Dr. Mary Flanagan's National Provider Identifier (NPI) is 1033763297, issued by NPPES.
Does Dr. Mary Flanagan accept Medicare assignment?
Yes. Dr. Mary Flanagan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mary Flanagan commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99212); Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.