Sigrid Bairdain, M.D. ,MPH
Surgery Physician · Boston, MA
Sigrid Bairdain, M.D. ,MPH is a surgery physician with a practice address in Boston, Massachusetts, and NPI 1942445895, issued on Dec 6, 2008. Check the license (Massachusetts 259998, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Sigrid Bairdain
- Credential
- M.D. ,MPH
- Primary taxonomy
- Surgery Physician 208600000X
- License numbers
- 259998 MA
BD7904445SB133 DC
Self-reported in NPPES; status is on the state search - Practice location
- 300 Longwood Ave FL Fegan3, Boston, MA 02115
- Phone
- (617) 355-6264
- Enumerated
- Dec 6, 2008
- Record last updated
- Mar 17, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20200226000051); accepts Medicare assignment
- Medical or professional school
- George Washington University School Of Medicine, 2008
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 1,003 in Massachusetts → Look up another NPI →
Verify Sigrid Bairdain in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 259998Check 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 3 group practices
- Collins Intensivist Group, PAMiami, FL
- Invision Health Florida, LLCMangonia Park, FL
- Tele-ICU IncNorwalk, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sigrid Bairdain among 1,003 surgery physician records in Massachusetts
Sigrid Bairdain, M.D. ,MPH is one of 1,003 surgery physician records with a practice address in Massachusetts. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 50% of them.
- NPI issued2008 · 50% of these records are older, 46% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2008 · median 2003 among the 503 with a school on file
- Record last updated2018 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
443 surgery physician records list a practice address in Boston
They are 443 of the 41,865 NPPES records with a practice address in Boston, and 1,003 surgery physician records in Massachusetts.
All 1,003 in Massachusetts → Every provider in Boston → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Stanley Ashley, MDBoston, MA 021151912997040
- Monica Bertagnolli, MDBoston, MA 021151528024270
- Ronald Bleday, MDBoston, MA 021151841257466
- David Brooks, M.D.Boston, MA 021151306818836
- Roger Christian, MDBoston, MA 021151831156199
- Thomas Clancy, MDBoston, MA 021151184681561
- Joel Goldberg, MDBoston, MA 021151922059468
- Arin Greene, MDBoston, MA 021151053385245
Common questions
What is Sigrid Bairdain, M.D. ,MPH's NPI number?
Sigrid Bairdain, M.D. ,MPH's National Provider Identifier (NPI) is 1942445895, issued on Dec 6, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Sigrid Bairdain, M.D. ,MPH located?
The NPPES record lists a practice address at 300 Longwood Ave FL Fegan3, Boston, MA, 02115. Phone: (617) 355-6264. Providers update this record themselves, so call before visiting.
How can I verify Sigrid Bairdain, M.D. ,MPH's license?
NPPES lists Massachusetts license number 259998, 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.