Doctor profile · Federal record
Dr. Kristen Tomaszewski, MD
Anatomic Pathology & Clinical Pathology Physician (CMS: Pathology) · Anatomic Pathology & Clinical Pathology Physician · Cleveland, OH
- NPI 1144601659
- Accepts Medicare
- 11 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
Cleveland Clinic 9500 Euclid Ave
Cleveland, OH 441950001
(216) 444-2200 - Additional location
-
Massachusetts General Hospital, 55 Fruit St.
Boston, MA 02114
(617) 726-2967 - Mailing address
-
26400 George Zeiger Dr Apt 406
Beachwood, OH 441227512
Credentials & registration
- NPI registered
- June 2015 — 11 yrs on file
- Profile last updated
- July 30, 2021
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 207ZP0102X — NUCC code
- State licenses (2)
- Ohio #35.142794 · Massachusetts #L-263132
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1144601659. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
999
Distinct HCPCS
6
Medicare allowed
$24,979
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
88313 |
Special stained specimen slides to examine tissue including interpretation and report | 371 | 119 | $11 | |
88350 |
Antibody evaluation, each additional single antibody stain procedure | 310 | 51 | $27 | |
88346 |
Antibody evaluation, initial single antibody stain procedure | 129 | 117 | $34 | |
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 124 | 119 | $35 | |
88348 |
Electron microscopy for diagnosis | 39 | 38 | $73 | |
88342 |
Special stained specimen slides to examine tissue, initial procedure | 26 | 26 | $32 |
In context: peer comparison
Among 34 peers in Cleveland Anatomic Pathology & Clinical Pathology Physician, average services per provider: 158. This provider delivers 6.3× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Kristen Tomaszewski's medical specialty?
Dr. Kristen Tomaszewski practices Anatomic Pathology & Clinical Pathology Physician in Cleveland, OH.
Where does Dr. Kristen Tomaszewski practice?
Dr. Kristen Tomaszewski practices at Cleveland Clinic 9500 Euclid Ave, Cleveland, OH 441950001. Office phone: 2164442200.
What is Dr. Kristen Tomaszewski's NPI?
Dr. Kristen Tomaszewski's National Provider Identifier (NPI) is 1144601659, issued by NPPES.
Does Dr. Kristen Tomaszewski accept Medicare assignment?
Yes. Dr. Kristen Tomaszewski accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kristen Tomaszewski commonly perform?
Top Medicare-reported procedures in 2023: Special stained specimen slides to examine tissue including interpretation and report (HCPCS 88313); Antibody evaluation, each additional single antibody stain procedure (HCPCS 88350); Antibody evaluation, initial single antibody stain procedure (HCPCS 88346). Source: CMS Medicare Physician & Other Practitioners file.