Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Jennifer Nell Klopfstein, M.D.

Physical Medicine & Rehabilitation Physician in Brown Deer, WI · enumerated 2005 · practices at Ascension Wisconsin Pharmacy, Inc..

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

National Provider Identifier

1972590016

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Registry record

Entity type Individual (Type 1)

Name Dr. Jennifer Nell Klopfstein

Credential M.D.

Sex Female

Practice address 9252 N Green Bay Rd, Brown Deer, WI, 53209

Phone (414) 527-5089

Fax (414) 365-6349

Enumeration date Oct 4, 2005

Last updated in NPPES Aug 28, 2014

Taxonomy & licenses

208100000X Physical Medicine & Rehabilitation Physician Allopathic & Osteopathic Physicians · License 30999-020 (WI) 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
041868480	Other	WI	MEDICARE PTAN
046073840	Other	WI	MEDICARE PTAN

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

How do I verify Jennifer Klopfstein's NPI record?

Cross-check NPI 1972590016 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1972590016 active?

Yes, as of the latest NPPES snapshot, NPI 1972590016 is active (record last updated 2014-08-28).

Other providers at this practice address

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Yuliy Pershman Physical Medicine & Rehabilitation Physician · Brown Deer, WI NPI 1083601355 Arlene Braker Neuromuscular Medicine (Physical Medicine & Rehabilitation) Physician · Brown Deer, WI NPI 1295722320 Raymond Bauer Family Medicine Physician · Milwaukee, WI NPI 1215966072 Matthew Richlen Family Medicine Physician · Brown Deer, WI NPI 1528080900 Jill Wagner Family Medicine Physician · Brown Deer, WI NPI 1699881425 Melissa Walbrandt Family Medicine Physician · Brown Deer, WI NPI 1841306636 Shannon Muderlak Family Medicine Physician · Brown Deer, WI NPI 1447320510 Lori Komisar Diabetes Educator Registered Nurse · Brown Deer, WI NPI 1225514656

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-08-28.