Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Andrew S. Flewwelling, MD

Internal Medicine Physician in Hyannis, MA · enumerated 2006.

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

National Provider Identifier

1396717468

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Registry record

Entity type Individual (Type 1)

Name Andrew S. Flewwelling

Credential MD

Sex Male

Practice address 1070 Iyannough Rd, Hyannis, MA, 02601

Phone (888) 405-6396

Fax (415) 252-7176

Enumeration date Feb 3, 2006

Last updated in NPPES Jul 31, 2025

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 226799 (MA) Primary

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
2115000	Medicaid	MA	-
J29714	Other	MA	BLUE CROSS BLUE SHIELD
AA52514	Other	MA	HARVARD PILGRIM
04-61822	Other	-	EVERCARE
494561	Other	MA	TUFTS HEALTH PLAN
1396717468	Other	-	BCBS

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 Andrew Flewwelling?

The National Provider Identifier (NPI) for Andrew Flewwelling is 1396717468, a Type 1 (individual) record in the CMS NPPES registry.

Where does Andrew Flewwelling practice?

The practice location on file with NPPES is in Hyannis, 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 2025-07-31.