Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Rebecca S Green, M.D.

Obstetrics & Gynecology Physician in Nashua, NH · enumerated 2006.

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

National Provider Identifier

1639139942

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Registry record

Entity type Individual (Type 1)

Name Rebecca S Green

Credential M.D.

Sex Female

Practice address 280 Main St, Suite 131, Nashua, NH, 03060

Phone (603) 882-0555

Fax (603) 882-0360

Enumeration date Mar 23, 2006

Last updated in NPPES Sep 15, 2009

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 5782 (NH) Primary

207VE0102X Reproductive Endocrinology Physician Allopathic & Osteopathic Physicians · License 5782 (NH) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
E17072	Other	NH	HARVARD PILGRIM
30203933	Medicaid	NH	-
RE0579	Other	MA	BCBSMA
005782	Other	MA	TUFTS HEALTH PLAN
0104789Y0NH02	Other	NH	ANTHEM BCBS NH
074575	Other	NH	UNITED HEALTHCARE
3311	Other	NH	HEALTHSOURCE NH
3406995	Other	NH	AETNA HEALTHCARE
782998	Other	NH	MVP HEALTH PLAN

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Rebecca Green?

The National Provider Identifier (NPI) for Rebecca Green is 1639139942, a Type 1 (individual) record in the CMS NPPES registry.

Where does Rebecca Green practice?

The practice location on file with NPPES is in Nashua, NH. 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 2009-09-15.