Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Cape Cod Internal Medicine

Internal Medicine Physician in Hyannis, MA · enumerated 2008 · authorized official Diane Zenger, Billing Manager.

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

National Provider Identifier

1699950659

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Registry record

Entity type Organization (Type 2)

Legal business name Cape Cod Internal Medicine

Other name <Unavail>

Practice address 35 Cedar Street, Hyannis, MA, 02601

Phone (508) 778-6363

Fax (508) 778-6677

Enumeration date Jan 8, 2008

Last updated in NPPES Jan 8, 2008

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Diane Zenger

Title Billing Manager

Phone (508) 778-6363

Other identifiers

Identifier	Type	State	Issuer
6169295	Medicaid	MA	-

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2008-01-08. Verify at npiregistry.cms.hhs.gov.

Where is Cape Cod Internal Medicine located?

The practice location on file with NPPES is in Hyannis, MA.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-01-08.