Christine M. Fitzgibbons, M.D.
Sleep Medicine (Internal Medicine) Physician · Westborough, MA
Christine M. Fitzgibbons, M.D. is a sleep medicine (internal medicine) physician with a practice address in Westborough, Massachusetts, and NPI 1194771220, issued on May 26, 2006. Check the license (Massachusetts 224279, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Christine M. Fitzgibbons
- Credential
- M.D.
- Primary taxonomy
- Sleep Medicine (Internal Medicine) Physician 207RS0012X
- License number
- 224279 MA
Self-reported in NPPES; status is on the state search - Practice location
- 154 E Main St, Westborough, MA 01581
- Phone
- (508) 366-1120
- Enumerated
- May 26, 2006
- Record last updated
- Aug 13, 2025
- Medicaid ID
- 110040892A MA
- Medicare enrollment
- Enrolled (PECOS I20050614000724); accepts Medicare assignment
- Medical or professional school
- Boston University School Of Medicine, 2002
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest sleep medicine (internal medicine) physician records → All 34 in Massachusetts → Look up another NPI →
Also registered at 154 E Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Clifford Behmer, M.D.Internal Medicine Physician1407839392
- Eric Cardin, P.T.Physical Therapist1275501553
- Ryan CorioPhysical Therapist1245154657
- Yanina GolubchikInternal Medicine Physician1780962019
- Robert Klugman, M.D.Internal Medicine Physician1740263417
- Kristen Lagasse, DPTPhysical Therapist1932503513
Verify Christine M. Fitzgibbons in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 224279Check 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
- Umass Memorial Medical Group IncWorcester, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christine M. Fitzgibbons among 34 sleep medicine (internal medicine) physician records in Massachusetts
Christine M. Fitzgibbons, M.D. is one of 34 sleep medicine (internal 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 12% of them.
- NPI issued2006 · 12% of these records are older, 50% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2002 · median 2002 among the 24 with a school on file
- Record last updated2025 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RS0012X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Sleep Medicine (Internal Medicine) Physician providers in Massachusetts
There are 34 sleep medicine (internal medicine) physician records in Massachusetts.
All 34 in Massachusetts → Every provider in Westborough → Sleep Medicine (Internal Medicine) Physician nationwide →
The 8 sleep medicine (internal medicine) physician records with the nearest ZIP codes
- Wassim Assaf, MDAuburn, MA 015011548400278
- Chloe Deng, D.O.Auburn, MA 015011033735428
- Joseph Walek, MDGardner, MA 014401902891435
- Neil Bach, MDGreenfield, MA 013011407819626
- Neil Shore, MDSalem, MA 019701346243698
- Stephen Derose, M.D., M.S.H.S.Springfield, MA 011071710272810
- Yifeng Lu, DOSpringfield, MA 011071417690827
- Eva Mok, M.D.Springfield, MA 011071124318233
Common questions
What is Christine M. Fitzgibbons, M.D.'s NPI number?
Christine M. Fitzgibbons, M.D.'s National Provider Identifier (NPI) is 1194771220, issued on May 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Christine M. Fitzgibbons, M.D. located?
The NPPES record lists a practice address at 154 E Main St, Westborough, MA, 01581. Phone: (508) 366-1120. Providers update this record themselves, so call before visiting.
How can I verify Christine M. Fitzgibbons, M.D.'s license?
NPPES lists Massachusetts license number 224279, 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.