Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Walter Blake Gribben, MD

Pulmonary Disease Physician in Montgomery, AL · enumerated 2010 · practices at Montgomery Pulmonary Consultants, P.A..

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

National Provider Identifier

1619296795

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Registry record

Entity type Individual (Type 1)

Name Dr. Walter Blake Gribben

Credential MD

Sex Male

Practice address 1440 Narrow Lane Pkwy, Montgomery, AL, 36111

Phone (334) 281-4140

Fax (334) 281-4198

Enumeration date May 27, 2010

Last updated in NPPES Jul 28, 2021

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 2014012620 (MO) Secondary

2080P0204X Pediatric Emergency Medicine (Pediatrics) Physician Allopathic & Osteopathic Physicians · License 2014012620 (MO) Secondary

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 2014012620 (MO) Secondary

207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians · License MD.42619 (AL) 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
ENROLLED	Medicaid	IL	-
268374	Medicaid	AL	-

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

Where does Walter Gribben practice?

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

What is the NPI number for Walter Gribben?

The National Provider Identifier (NPI) for Walter Gribben is 1619296795, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-07-28.