Margaret Choy Merola, MD PHD
Dermatopathology (Pathology) Physician · Boston, MA
Margaret Choy Merola, MD PHD is a dermatopathology (pathology) physician with a practice address in Boston, Massachusetts, and NPI 1225353618, issued on Mar 29, 2010. Check the license (Massachusetts 248817, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Margaret Choy Merola
- Credential
- MD PHD
- Primary taxonomy
- Dermatopathology (Pathology) Physician 207ZD0900X
- License number
- 248817 MA
Self-reported in NPPES; status is on the state search - Practice location
- 75 Francis Street, Boston, MA 02115
- Phone
- (617) 732-5500
- Enumerated
- Mar 29, 2010
- Record last updated
- Sep 17, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20260519003380); accepts Medicare assignment
- Medical or professional school
- New York University School Of Medicine, 2010
- Entity
- Type 1 · individual
8 nearest dermatopathology (pathology) physician records → All 22 in Massachusetts → Look up another NPI →
Also registered at 75 Francis Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Margaret Choy Merola in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 248817Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Margaret Choy Merola among 22 dermatopathology (pathology) physician records in Massachusetts
Margaret Choy Merola, MD PHD is one of 22 dermatopathology (pathology) physician records with a practice address in Massachusetts. 45% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2010, is newer than 73% of them.
- NPI issued2010 · 73% of these records are older, 23% newer
- In a Medicare fileNo · 45% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated2010 · median 1992 among the 12 with a school on file
- Record last updated2015 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZD0900X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatopathology (Pathology) Physician providers in Massachusetts
There are 22 dermatopathology (pathology) physician records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 22 in Massachusetts → Every provider in Boston → Dermatopathology (Pathology) Physician nationwide →
The 8 dermatopathology (pathology) physician records with the nearest ZIP codes
- Igor KatsyvBoston, MA 021151629574165
- Alvaro Laga Canales, M.D.,M.M.SC.Boston, MA 021151447477369
- Birgitta Schmidt, M.D.Boston, MA 021151619914223
- Scott Bradshaw, MDBoston, MA 021141851720262
- Candice Brem, M.D.Boston, MA 021181144631367
- Beverly Faulkner-Jones, MD PHDBoston, MA 022151609881168
- Karen Huhn, MDBoston, MA 022151053380386
- Xia QianBoston, MA 022151841876943
Common questions
What is Margaret Choy Merola, MD PHD's NPI number?
Margaret Choy Merola, MD PHD's National Provider Identifier (NPI) is 1225353618, issued on Mar 29, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Margaret Choy Merola, MD PHD located?
The NPPES record lists a practice address at 75 Francis Street, Boston, MA, 02115. Phone: (617) 732-5500. Providers update this record themselves, so call before visiting.
How can I verify Margaret Choy Merola, MD PHD's license?
NPPES lists Massachusetts license number 248817, 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. 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.