Doctor profile · Federal record
Dr. Margaret Cosnahan, MD
Internal Medicine Physician (CMS: Internal Medicine) · Student in an Organized Health Care Education/Training Program · Jackson, MS
- NPI 1194304402
- Accepts Medicare
- 5 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2500 N State St
Jackson, MS 392164500
(601) 984-1000 - Mailing address
-
829 Fairview St
Jackson, MS 392021627
Credentials & registration
- NPI registered
- April 2021 — 5 yrs on file
- Profile last updated
- July 6, 2021
- Year of graduation
- 2021 — 5 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Mississippi #T-4350
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1194304402. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$107
Transactions
6
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Mallinckrodt Hospital Products Inc. | 2 | $35.10 | |
| Smith+Nephew, Inc. | 2 | $29.50 | |
| PFIZER INC. | 1 | $22.72 | |
| Janssen Pharmaceuticals, Inc | 1 | $19.85 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Margaret Cosnahan's medical specialty?
Dr. Margaret Cosnahan practices Internal Medicine Physician in Jackson, MS.
Where does Dr. Margaret Cosnahan practice?
Dr. Margaret Cosnahan practices at 2500 N State St, Jackson, MS 392164500. Office phone: 6019841000.
What is Dr. Margaret Cosnahan's NPI?
Dr. Margaret Cosnahan's National Provider Identifier (NPI) is 1194304402, issued by NPPES.
Does Dr. Margaret Cosnahan accept Medicare assignment?
Yes. Dr. Margaret Cosnahan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.