John S. Maypole, MD
Pediatrics Physician · Boston, MA
John S. Maypole, MD is a pediatrics physician with a practice address in Boston, Massachusetts, and NPI 1356330476, issued on Oct 20, 2005. Check the license (Massachusetts 159322, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- John S. Maypole
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 159322 MA
Self-reported in NPPES; status is on the state search - Practice location
- 850 Harrison Ave, Boston, MA 02118
- Phone
- (617) 414-4841
- Enumerated
- Oct 20, 2005
- Record last updated
- Apr 23, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (617) 414-7915
- Medicaid ID
- 110000603A MA
- Medicare enrollment
- Enrolled (PECOS I20050301000653); accepts Medicare assignment
- Medical or professional school
- Yale University School Of Medicine, 1996
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 2,628 in Massachusetts → Look up another NPI →
Also registered at 850 Harrison Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jodi Abbott, MDMaternal & Fetal Medicine Physician1346222692
- Mayssa Aboody, CNMAdvanced Practice Midwife1780455998
- Zinah Abukhalil-Quinonez, LICSWClinical Social Worker1376662627
- Kirsten AdamsObstetrics & Gynecology Physician1477203446
- William Adams, MDPediatrics Physician1255314696
- Soukaina Adolphe, M.D.Pediatrics Physician1760579155
Verify John S. Maypole in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 159322Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Child Health Foundation OF Boston IncBoston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John S. Maypole among 2,628 pediatrics physician records in Massachusetts
John S. Maypole, MD 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. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 84% newer
- In a Medicare fileYes · 25% of these records are
- In the CMS Doctors and Clinicians fileYes · 12% of these records are
- Graduated1996 · median 2010 among the 319 with a school on file
- Record last updated2014 · 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).
822 pediatrics physician records list a practice address in Boston
They are 822 of the 41,865 NPPES records with a practice address in Boston, and 2,628 pediatrics physician records in Massachusetts.
All 2,628 in Massachusetts → Every provider in Boston → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- William Adams, MDBoston, MA 021181255314696
- Howard Bauchner, MDBoston, MA 021181710968599
- Deborah Frank, MDBoston, MA 021181003897885
- Anne Lee, MDBoston, MA 021181922099688
- Alan Meyers, MDBoston, MA 021181215925391
- Patricia Moffatt, MDBoston, MA 021181760463533
- John Palfrey, MDBoston, MA 021181851372296
- Randa Reitman, MDBoston, MA 021181982686317
Common questions
What is John S. Maypole, MD's NPI number?
John S. Maypole, MD's National Provider Identifier (NPI) is 1356330476, issued on Oct 20, 2005. An NPI identifies a provider in billing; it is not a license.
Where is John S. Maypole, MD located?
The NPPES record lists a practice address at 850 Harrison Ave, Boston, MA, 02118. Phone: (617) 414-4841. Providers update this record themselves, so call before visiting.
How can I verify John S. Maypole, MD's license?
NPPES lists Massachusetts license number 159322, 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.