Doctor profile · Federal record
Dr. Mary-Margaret Allen, MD
Anatomic Pathology & Clinical Pathology Physician (CMS: Pathology) · Nashville, TN
- NPI 1699118257
- Accepts Medicare
- MIPS 100.0 / 100 · 2023
- 13 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2000 Church St
Nashville, TN 372365848
(615) 284-7950
fax (615) 284-5750 - Mailing address
-
2004 Hayes St # Ll30
Nashville, TN 372032646
Credentials & registration
- NPI registered
- April 2013 — 13 yrs on file
- Profile last updated
- September 22, 2025
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 207ZP0102X — NUCC code
- State license (1)
- Florida #ME130875
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1699118257. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,884
Distinct HCPCS
10
Medicare allowed
$66,584
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 402 | 228 | $43 | |
88341 |
Special stained specimen slides to examine tissue, each additional procedure | 378 | 70 | $27 | |
88313 |
Special stained specimen slides to examine tissue including interpretation and report | 288 | 44 | $11 | |
88342 |
Special stained specimen slides to examine tissue, initial procedure | 123 | 92 | $35 | |
88189 |
Flow cytometry technique for dna or cell analysis, 16 or more markers | 109 | 96 | $77 | |
88311 |
Preparation of tissue for examination by removing any calcium present | 83 | 74 | $12 | |
88307 |
Pathology examination of tissue using a microscope, moderately high complexity | 60 | 42 | $78 | |
88188 |
Flow cytometry technique for dna or cell analysis, 9 to 15 markers | 51 | 48 | $56 | |
88304 |
Pathology examination of tissue using a microscope, moderately low complexity | 49 | 45 | $13 | |
85060 |
Blood smear interpretation by physician with written report | 47 | 42 | $22 |
In context: peer comparison
Among 41 peers in this city , average services per provider: 725. This provider delivers 2.6× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Mary-Margaret Allen's medical specialty?
Dr. Mary-Margaret Allen practices Anatomic Pathology & Clinical Pathology Physician in Nashville, TN.
Where does Dr. Mary-Margaret Allen practice?
Dr. Mary-Margaret Allen practices at 2000 Church St, Nashville, TN 372365848. Office phone: 6152847950.
What is Dr. Mary-Margaret Allen's NPI?
Dr. Mary-Margaret Allen's National Provider Identifier (NPI) is 1699118257, issued by NPPES.
Does Dr. Mary-Margaret Allen accept Medicare assignment?
Yes. Dr. Mary-Margaret Allen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mary-Margaret Allen commonly perform?
Top Medicare-reported procedures in 2023: Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305); Special stained specimen slides to examine tissue, each additional procedure (HCPCS 88341); Special stained specimen slides to examine tissue including interpretation and report (HCPCS 88313). Source: CMS Medicare Physician & Other Practitioners file.