Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Craig A Chambers, M.D.

Physical Medicine & Rehabilitation Physician in Allen, TX · enumerated 2005.

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

National Provider Identifier

1285635029

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Registry record

Entity type Individual (Type 1)

Name Craig A Chambers

Credential M.D.

Sex Male

Practice address 977 Raintree Cir, Suite 230, Allen, TX, 75013

Phone (214) 383-6611

Fax (214) 383-6614

Enumeration date Aug 2, 2005

Last updated in NPPES Feb 17, 2015

Taxonomy & licenses

208100000X Physical Medicine & Rehabilitation Physician Allopathic & Osteopathic Physicians · License K8057 (TX) Primary

2081S0010X Sports Medicine (Physical Medicine & Rehabilitation) Physician Allopathic & Osteopathic Physicians · License K8057 (TX) Secondary

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
043240301	Medicaid	TX	-
8CR166	Other	TX	BC/BS TX - EFFECT. 02/01/2011
TXB117536	Other	TX	MEDICARE PART B - EFFECT. 02/01/2011
87040Y	Other	-	BCBS
P00913324	Other	TX	MEDICARE RAILROAD - EFFECT 02/01/2011

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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 Craig Chambers?

Craig Chambers is registered in NPPES with the primary taxonomy of Physical Medicine & Rehabilitation Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

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Victoria E Mcgrath, Do, PA Internal Medicine Physician · Allen, TX NPI 1578574380 Megan Kalra Primary Care Nurse Practitioner · Allen, TX NPI 1700218690 Texas Spine & Rehabilitation PA Physical Medicine & Rehabilitation Physician · Allen, TX NPI 1942622287

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-02-17.