Chris Michael Whelan, M.D.
Emergency Medicine Physician · Weymouth, MA
Chris Michael Whelan, M.D. is an emergency medicine physician with a practice address in Weymouth, Massachusetts, and NPI 1053363317, issued on May 16, 2006. Check the license (Massachusetts 78920, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Chris Michael Whelan
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 78920 MA
Self-reported in NPPES; status is on the state search - Practice location
- 330 Washington Street, Weymouth, MA 02188
- Phone
- (781) 626-5160
- Enumerated
- May 16, 2006
- Record last updated
- Aug 4, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (781) 803-2645
- Medicaid ID
- 3190340 MA
- Medicare enrollment
- Enrolled (PECOS I20051201000659); accepts Medicare assignment
- Medical or professional school
- State University Of New York Downstate Medical Center, 1989
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,829 in Massachusetts → Look up another NPI →
Also registered at 330 Washington Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Antoinette Eng, M.D.Emergency Medicine Physician1184890469
- Donald Hansen, M.D.Emergency Medicine Physician1760441422
- James Mensching, D.O.Emergency Medicine Physician1023081916
- Emil Reinhalter, M.D.Emergency Medicine Physician1528121480
Verify Chris Michael Whelan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 78920Check 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
- Massachusetts Express Care PLLCRaynham, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Chris Michael Whelan among 1,829 emergency medicine physician records in Massachusetts
Chris Michael Whelan, M.D. is one of 1,829 emergency medicine physician records with a practice address in Massachusetts. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 59% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1989 · median 2011 among the 1,200 with a school on file
- Record last updated2014 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
33 emergency medicine physician records list a practice address in Weymouth
They are 33 of the 1,156 NPPES records with a practice address in Weymouth, and 1,829 emergency medicine physician records in Massachusetts.
All 1,829 in Massachusetts → Every provider in Weymouth → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Antoinette Eng, M.D.Weymouth, MA 021881184890469
- Donald Hansen, M.D.Weymouth, MA 021881760441422
- James Hinchey, M.D.Weymouth, MA 021881194988717
- Barbara Jackson, M.D.Weymouth, MA 021881609813393
- James Mensching, D.O.Weymouth, MA 021881023081916
- Emil Reinhalter, M.D.Weymouth, MA 021881528121480
- Virginia Ribeiro Hartman, M.D.Weymouth, MA 021881538187174
- Joy Valentine Bitner, MDMilton, MA 021861710007646
Common questions
What is Chris Michael Whelan, M.D.'s NPI number?
Chris Michael Whelan, M.D.'s National Provider Identifier (NPI) is 1053363317, issued on May 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Chris Michael Whelan, M.D. located?
The NPPES record lists a practice address at 330 Washington Street, Weymouth, MA, 02188. Phone: (781) 626-5160. Providers update this record themselves, so call before visiting.
How can I verify Chris Michael Whelan, M.D.'s license?
NPPES lists Massachusetts license number 78920, 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.