Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Cassandra Noel Graybill, M.D.

Obstetrics & Gynecology Physician in Beavercreek, OH · enumerated 2007.

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

National Provider Identifier

1497937783

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Registry record

Entity type Individual (Type 1)

Name Dr. Cassandra Noel Graybill

Credential M.D.

Sex Female

Practice address 3535 Pentagon Blvd Ste 220, Beavercreek, OH, 45431

Phone (937) 429-7350

Fax (937) 431-2623

Enumeration date Nov 29, 2007

Last updated in NPPES Jan 19, 2021

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 129138 (NC) Secondary

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 60266839 (WA) Secondary

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 35.140441 (OH) 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
0415853	Medicaid	OH	-
H817380	Other	OH	MEDICARE ID

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

Where does Cassandra Graybill practice?

The practice location on file with NPPES is in Beavercreek, OH. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Cassandra Graybill?

The National Provider Identifier (NPI) for Cassandra Graybill is 1497937783, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-01-19.