Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Alyssa Crews Black, PA

Physician Assistant in Tulsa, OK · enumerated 2009.

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

National Provider Identifier

1245472059

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Registry record

Entity type Individual (Type 1)

Name Mrs. Alyssa Crews Black

Credential PA

Sex Female

Practice address 6161 S Yale Ave, Tulsa, OK, 74136

Phone (918) 502-3939

Enumeration date Mar 26, 2009

Last updated in NPPES Jun 13, 2017

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 2564 (OK) Primary

PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program. About the PA 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.

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Frequently asked questions

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.

What specialty is Alyssa Black?

Alyssa Black is registered in NPPES with the primary taxonomy of Physician Assistant. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-06-13.