Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Theodore L Crandall, M.D.

Hematology & Oncology Physician in Wexford, PA · enumerated 2006 · practices at Oncology Hematology Association.

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

National Provider Identifier

1821068396

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Registry record

Entity type Individual (Type 1)

Name Theodore L Crandall

Credential M.D.

Sex Male

Practice address 9930 Grubbs Rd, Wexford, PA, 15090

Phone (412) 367-1199

Fax (412) 367-0216

Enumeration date Jan 25, 2006

Last updated in NPPES Apr 3, 2009

Taxonomy & licenses

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License MD016185E (PA) 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
046321	Other	PA	HIGHMARK BS
11552705	Other	PA	CAQH
0608640	Medicaid	OH	-
0006879180005	Medicaid	PA	-

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 Theodore Crandall?

The National Provider Identifier (NPI) for Theodore Crandall is 1821068396, a Type 1 (individual) record in the CMS NPPES registry.

Where does Theodore Crandall practice?

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

Other providers at this practice address

Browse all →

Robert Gluckman Hematology & Oncology Physician · Wexford, PA NPI 1336110303 Kiran Rajasenan Hematology & Oncology Physician · Wexford, PA NPI 1881667525 Oncology Hematology Association Durable Medical Equipment & Medical Supplies · Wexford, PA NPI 1881658375 Mary Savage General Practice Dentistry · Wexford, PA NPI 1851459036

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-04-03.