Sonali P. Ayar, MD
Anatomic Pathology Physician · Worcester, MA
Sonali P. Ayar, MD is an anatomic pathology physician with a practice address in Worcester, Massachusetts, and NPI 1538315247, issued on Aug 13, 2008. Check the license (Massachusetts 247012, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Sonali P. Ayar
- Credential
- MD
- Primary taxonomy
- Anatomic Pathology Physician 207ZP0101X
- License numbers
- 247012 MA
R9718 AL
Self-reported in NPPES; status is on the state search - Practice location
- 55 Lake Ave N, Worcester, MA 01655
- Phone
- (508) 793-6100
- Enumerated
- Aug 13, 2008
- Record last updated
- Nov 7, 2023
- Fax
- (508) 793-6110
- Medicare enrollment
- Enrolled (PECOS I20120921000464); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest anatomic pathology physician records → All 277 in Massachusetts → Look up another NPI →
Also registered at 55 Lake Ave N
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Zainab AbbasDermatology Physician1609028000
- Mary-Alice Abbott, MDClinical Genetics (M.D.) Physician1982799417
Verify Sonali P. Ayar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 247012Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $20.98
1 payment: food and beverage; the largest payer was Roche Diagnostics Corporation. The 382 providers of this specialty with any payment received $3,145.53 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Pathology Associates OF Lowell PCLowell, MA
- Sturdy Health IncAttleboro, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sonali P. Ayar among 277 anatomic pathology physician records in Massachusetts
Sonali P. Ayar, MD is one of 277 anatomic pathology physician records with a practice address in Massachusetts. 62% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 62% of them.
- NPI issued2008 · 62% of these records are older, 35% newer
- In a Medicare fileYes · 62% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2011 · median 2000 among the 167 with a school on file
- Record last updated2023 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZP0101X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anatomic Pathology Physician providers in Massachusetts
There are 277 anatomic pathology physician records in Massachusetts.
All 277 in Massachusetts → Every provider in Worcester → Anatomic Pathology Physician nationwide →
The 8 anatomic pathology physician records with the nearest ZIP codes
- Ali Akalin, MDWorcester, MA 016551538218342
- Gamze Ayata, MDWorcester, MA 016551710977046
- Hongwei Bai, M.D.Worcester, MA 016551073629937
- Selina Cortez, MDWorcester, MA 016551710074620
- Maha Nabih Farhat, MDWorcester, MA 016551578542742
- Andrew Fischer, MDWorcester, MA 016551629068978
- Armando Fraire, MDWorcester, MA 016551992771018
- Zhong Jiang, MDWorcester, MA 016551316937576
Common questions
What is Sonali P. Ayar, MD's NPI number?
Sonali P. Ayar, MD's National Provider Identifier (NPI) is 1538315247, issued on Aug 13, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Sonali P. Ayar, MD located?
The NPPES record lists a practice address at 55 Lake Ave N, Worcester, MA, 01655. Phone: (508) 793-6100. Providers update this record themselves, so call before visiting.
How can I verify Sonali P. Ayar, MD's license?
NPPES lists Massachusetts license number 247012, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.