Melissa McCormack, MD, PHD
Pediatrics Physician · Winchester, MA
Melissa McCormack, MD, PHD is a pediatrics physician with a practice address in Winchester, Massachusetts, and NPI 1679558274, issued on Dec 7, 2005. Check the license (Massachusetts 157278, 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
- Melissa McCormack
- Credential
- MD, PHD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 157278 MA
Self-reported in NPPES; status is on the state search - Practice location
- 77 Swanton St Ste 2, Winchester, MA 01890
- Phone
- (781) 922-4499
- Enumerated
- Dec 7, 2005
- Record last updated
- Sep 18, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 2,628 in Massachusetts → Look up another NPI →
Verify Melissa McCormack in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 157278Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Melissa McCormack among 2,628 pediatrics physician records in Massachusetts
Melissa McCormack, MD, PHD is one of 2,628 pediatrics physician records with a practice address in Massachusetts. 25% 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 84% newer
- In a Medicare fileNo · 25% of these records are
- In the CMS Doctors and Clinicians fileNo · 12% of these records are
- Record last updated2020 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 pediatrics physician records list a practice address in Winchester
They are 10 of the 439 NPPES records with a practice address in Winchester, and 2,628 pediatrics physician records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,628 in Massachusetts → Every provider in Winchester → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Mark Ayanian, MDWinchester, MA 018901457385544
- Jessica Bradford, M.D.Winchester, MA 018901962414599
- Kathleen Fortin, MDWinchester, MA 018901548251176
- Adriana Gordon De JesusWinchester, MA 018901669024592
- Sonia Inacio, MDWinchester, MA 018901427256304
- Scott Schluter, MDWinchester, MA 018901235112863
- Emily Suther, M.D.Winchester, MA 018901295182525
- Courtney Tolliday, MDWinchester, MA 018901275093718
Common questions
What is Melissa McCormack, MD, PHD's NPI number?
Melissa McCormack, MD, PHD's National Provider Identifier (NPI) is 1679558274, issued on Dec 7, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Melissa McCormack, MD, PHD located?
The NPPES record lists a practice address at 77 Swanton St Ste 2, Winchester, MA, 01890. Phone: (781) 922-4499. Providers update this record themselves, so call before visiting.
How can I verify Melissa McCormack, MD, PHD's license?
NPPES lists Massachusetts license number 157278, 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.