Doctor profile · Federal record
Dr. Sonali Ayar, MD
Anatomic Pathology Physician (CMS: Pathology) · Student in an Organized Health Care Education/Training Program · Worcester, MA
- NPI 1538315247
- Accepts Medicare
- 15 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
55 Lake Ave N, Department of Pathology
Worcester, MA 016550002
(508) 793-6100
fax (508) 793-6110 - Mailing address
-
Po Box 415348
Boston, MA 022415348
Credentials & registration
- NPI registered
- August 2008 — 18 yrs on file
- Profile last updated
- November 7, 2023
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 207ZP0101X — NUCC code
- State licenses (2)
- Massachusetts #247012 · Alabama #R9718
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1538315247. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,913
Distinct HCPCS
10
Medicare allowed
$70,092
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 618 | 319 | $39 | |
88341 |
Special stained specimen slides to examine tissue, each additional procedure | 301 | 88 | $30 | |
88342 |
Special stained specimen slides to examine tissue, initial procedure | 221 | 159 | $37 | |
84165 |
Protein measurement, serum | 168 | 126 | $19 | |
86334 |
Immunologic analysis technique on serum (immunofixation) | 97 | 82 | $19 | |
88304 |
Pathology examination of tissue using a microscope, moderately low complexity | 87 | 76 | $12 | |
88307 |
Pathology examination of tissue using a microscope, moderately high complexity | 81 | 60 | $87 | |
88112 |
Cell examination of specimen, selective cellular enhancement technique | 56 | 49 | $29 | |
88313 |
Special stained specimen slides to examine tissue including interpretation and report | 56 | 28 | $13 | |
88361 |
Microscopic genetic analysis of tumor, using computer-assisted technology | 53 | 23 | $46 |
In context: peer comparison
Among 13 peers in this city , average services per provider: 110. This provider delivers 17× the peer median.Open Payments
Industry payments received
All-time total
$21
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Roche Diagnostics Corporation | 1 | $20.98 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Sonali Ayar's medical specialty?
Dr. Sonali Ayar practices Anatomic Pathology Physician in Worcester, MA.
Where does Dr. Sonali Ayar practice?
Dr. Sonali Ayar practices at 55 Lake Ave N, Worcester, MA 016550002. Office phone: 5087936100.
What is Dr. Sonali Ayar's NPI?
Dr. Sonali Ayar's National Provider Identifier (NPI) is 1538315247, issued by NPPES.
Does Dr. Sonali Ayar accept Medicare assignment?
Yes. Dr. Sonali Ayar accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sonali Ayar 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, initial procedure (HCPCS 88342). Source: CMS Medicare Physician & Other Practitioners file.