Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Betsy Harper Cammack, M.D.

Neonatal-Perinatal Medicine Physician in Green Bay, WI · enumerated 2013.

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

National Provider Identifier

1639411622

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Betsy Harper Cammack

Credential M.D.

Sex Female

Practice address 2845 Greenbrier Rd, Green Bay, WI, 54311

Phone (920) 288-5817

Enumeration date Mar 18, 2013

Last updated in NPPES Dec 8, 2023

Taxonomy & licenses

2080N0001X Neonatal-Perinatal Medicine Physician Allopathic & Osteopathic Physicians · License 70915-20 (WI) Primary

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care · License RS2013-0345 (NM) Secondary

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care 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
100088690	Medicaid	WI	-

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 do I verify Betsy Cammack's NPI record?

Cross-check NPI 1639411622 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1639411622 active?

Yes, as of the latest NPPES snapshot, NPI 1639411622 is active (record last updated 2023-12-08).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-12-08.