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Ms. Margaret Nally, CNM

Advanced Practice Midwife in Boston, MA · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1851491120

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Registry record

Entity type Individual (Type 1)
Name Ms. Margaret Nally
Credential CNM
Sex Female
Practice address 133 Brookline Ave, Hvma Ob-Gyn, Boston, MA, 02215
Phone (617) 421-1191
Fax (617) 421-5828
Enumeration date Sep 25, 2006
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

367A00000X Advanced Practice Midwife Physician Assistants & Advanced Practice Nursing Providers · License 132487 (MA) Primary
CNM · Certified Nurse Midwife: An advanced practice nurse specializing in pregnancy, childbirth, and reproductive care. About the CNM credential

Other identifiers

Identifier Type State Issuer
0368521 Medicaid MA -
CN0180 Other MA BCBS
GROUP # Other MA PHCS
8594271-001 Other MA CIGNA; HEALTHSOURCE
F212 Other MA HPHC

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Margaret Nally?
The National Provider Identifier (NPI) for Margaret Nally is 1851491120, a Type 1 (individual) record in the CMS NPPES registry.
Where does Margaret Nally practice?
The practice location on file with NPPES is in Boston, MA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.