Doctor profile · Federal record
Dr. Mark Grathwohl, M.D.
Specialist · Mount Kisco, NY
- NPI 1386617363
- MIPS 85.0 / 100 · 2023
- 20 yrs on file
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
400 E Main St, Westchester Pathology Associates
Mount Kisco, NY 105493417
(845) 562-7995 - Mailing address
-
10 Louise Dr
New Windsor, NY 125537712
Credentials & registration
- NPI registered
- February 2006 — 20 yrs on file
- Profile last updated
- December 31, 2013
- Specialty taxonomy
- 174400000X — NUCC code
- State license (1)
- New York #172619-1
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1386617363. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,516
Distinct HCPCS
10
Medicare allowed
$63,853
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 741 | 317 | $40 | |
88341 |
Special stained specimen slides to examine tissue, each additional procedure | 150 | 42 | $31 | |
88307 |
Pathology examination of tissue using a microscope, moderately high complexity | 136 | 46 | $90 | |
88312 |
Special stained specimen slides to identify organisms including interpretation and report | 132 | 90 | $29 | |
88360 |
Microscopic genetic analysis of tumor, manual | 100 | 27 | $45 | |
88342 |
Special stained specimen slides to examine tissue, initial procedure | 83 | 55 | $38 | |
88304 |
Pathology examination of tissue using a microscope, moderately low complexity | 55 | 46 | $13 | |
88311 |
Preparation of tissue for examination by removing any calcium present | 29 | 26 | $14 | |
88112 |
Cell examination of specimen, selective cellular enhancement technique | 27 | 25 | $30 | |
88333 |
Pathology cytologic examination of specimen during surgery, initial site | 23 | 23 | $68 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 111. This provider delivers 14× the peer median.Frequently asked questions
What is Dr. Mark Grathwohl's medical specialty?
Dr. Mark Grathwohl practices Specialist in Mount Kisco, NY.
Where does Dr. Mark Grathwohl practice?
Dr. Mark Grathwohl practices at 400 E Main St, Mount Kisco, NY 105493417. Office phone: 8455627995.
What is Dr. Mark Grathwohl's NPI?
Dr. Mark Grathwohl's National Provider Identifier (NPI) is 1386617363, issued by NPPES.
What procedures does Dr. Mark Grathwohl 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); Pathology examination of tissue using a microscope, moderately high complexity (HCPCS 88307). Source: CMS Medicare Physician & Other Practitioners file.