Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Betty Hazel Chernack, MD

Physical Medicine & Rehabilitation Physician in Philadelphia, PA · enumerated 2012.

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

National Provider Identifier

1457612558

Verified

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Registry record

Entity type Individual (Type 1)

Name Betty Hazel Chernack

Credential MD

Sex Female

Practice address 3400 Spruce Street, 1 Ground White Bldg., Philadelphia, PA, 19104

Phone (215) 893-2600

Fax (215) 349-8944

Enumeration date Jun 5, 2012

Last updated in NPPES Jul 1, 2026

Taxonomy & licenses

207RH0002X Hospice and Palliative Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License MD461795 (PA) Secondary

208100000X Physical Medicine & Rehabilitation Physician Allopathic & Osteopathic Physicians · License MD461795 (PA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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 Betty Chernack?

The National Provider Identifier (NPI) for Betty Chernack is 1457612558, a Type 1 (individual) record in the CMS NPPES registry.

Where does Betty Chernack practice?

The practice location on file with NPPES is in Philadelphia, PA. 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 2026-07-01.