Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Jane E Krasnick, MD

Allergy & Immunology (Internal Medicine) Physician in Warren, MI · enumerated 2005 · practices at Warren Allergy & Asthma Care PC.

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

National Provider Identifier

1124018296

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Registry record

Entity type Individual (Type 1)

Name Dr. Jane E Krasnick

Credential MD

Sex Female

Practice address Warren, MI, 48093

Phone (586) 268-9222

Fax (586) 268-9226

Enumeration date Oct 28, 2005

Last updated in NPPES Aug 2, 2010

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207RA0201X Allergy & Immunology (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 4301067218 (MI) 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
030500426	Other	MI	BCN
4450085	Medicaid	MI	-
030005365	Other	MI	RAILROAD MEDICARE
030500426	Other	MI	BCBS
G39644	Other	MI	HAP

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

What specialty is Jane Krasnick?

Jane Krasnick is registered in NPPES with the primary taxonomy of Allergy & Immunology (Internal Medicine) Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

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Warren Allergy & Asthma Care PC Specialist · Warren, MI NPI 1588743645

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-08-02.