Merle Ellen Monsein, MD
Obstetrics & Gynecology Physician · Chestnut Hill, MA
Merle Ellen Monsein, MD is an obstetrics & gynecology physician with a practice address in Chestnut Hill, Massachusetts, and NPI 1396794764, issued on May 10, 2006. Check the license (Massachusetts 56284, 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
- Merle Ellen Monsein
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 56284 MA
Self-reported in NPPES; status is on the state search - Practice location
- 200 Boylston St, Chestnut Hill, MA 02467
- Phone
- (617) 731-3400
- Enumerated
- May 10, 2006
- Record last updated
- Oct 17, 2014 (not updated in 12 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 1,127 in Massachusetts → Look up another NPI →
Also registered at 200 Boylston St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Amelia Nodell, PT, DPTOrthopedic Physical Therapist1457860082
- Danielle Nugent, PT, DPTPhysical Medicine & Rehabilitation Physician1124547088
Verify Merle Ellen Monsein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 56284Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Merle Ellen Monsein among 1,127 obstetrics & gynecology physician records in Massachusetts
Merle Ellen Monsein, MD is one of 1,127 obstetrics & gynecology physician records with a practice address in Massachusetts. 73% 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 2006, is newer than 16% of them.
- NPI issued2006 · 16% of these records are older, 50% newer
- In a Medicare fileNo · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 64% of these records are
- Record last updated2014 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
27 obstetrics & gynecology physician records list a practice address in Chestnut Hill
They are 27 of the 772 NPPES records with a practice address in Chestnut Hill, and 1,127 obstetrics & gynecology physician records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,127 in Massachusetts → Every provider in Chestnut Hill → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Mari-Kim Bunnell, MDChestnut Hill, MA 024671205892361
- Thomas Connolly, MDChestnut Hill, MA 024671972587871
- Sandy Falk, MDChestnut Hill, MA 024671083624860
- Karen Girard, MDChestnut Hill, MA 024671457315616
- Lalita Haines, MDChestnut Hill, MA 024671841275856
- Diane Kaufman, M.D.Chestnut Hill, MA 024671689687097
- Paula Kolbas, MDChestnut Hill, MA 024671457317299
- Lisa Lampert, MDChestnut Hill, MA 024671114983277
Common questions
What is Merle Ellen Monsein, MD's NPI number?
Merle Ellen Monsein, MD's National Provider Identifier (NPI) is 1396794764, issued on May 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Merle Ellen Monsein, MD located?
The NPPES record lists a practice address at 200 Boylston St, Chestnut Hill, MA, 02467. Phone: (617) 731-3400. Providers update this record themselves, so call before visiting.
How can I verify Merle Ellen Monsein, MD's license?
NPPES lists Massachusetts license number 56284, 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.