Deborah G. Keenum, MD

Deborah G. Keenum is a Ophthalmology Physician provider (Ophthalmology) practicing in Billings, MT, registered in the NPPES registry with NPI 1063524486 since 2006. The credential MD stands for Doctor of Medicine.

✓ Active NPI ✓ Valid NPI checksum

NPI	1063524486
Entity type	Individual (Type 1)
Name	Deborah G. Keenum
Credential	MD
Sex	Female
Practice address	801 N 29TH ST, Billings, MT, 59101
Phone	4062382500
Enumeration date	2006-08-31
Last updated in NPPES	2014-12-04

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
207W00000X	Ophthalmology Physician	Primary	8279	MT

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
112908200	Other	WY	MDCD PIN
000015121	Other	MT	BCBS PIN
0109531	Other	MT	MDCD PIN

Copy-ready billing details

Provider: Deborah Keenum, MD
NPI: 1063524486
Taxonomy: 207W00000X (Ophthalmology Physician)
Address: 801 N 29TH ST, Billings, MT, 59101

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1073516167	Linda Dupree	Individual	Physician Assistant	Billings, MT
1417951922	Luis Alvarez	Individual	Clinical Cardiac Electrophysiology Physician	Billings, MT
1811981699	Dennis Obrien	Individual	Neurology Physician	Billings, MT
1568456044	Jodee Macdonald Etchart	Individual	Medical Physician Assistant	Billings, MT
1215921838	Brooke Yates	Individual	Physician Assistant	Billings, MT
1952397929	Emily Colson	Individual	Family Medicine Physician	Billings, MT
1184612715	Richard Leblond	Individual	Internal Medicine Physician	Billings, MT
1841289410	Lawrence Zyskowski	Individual	Rheumatology Physician	Billings, MT

Verify this record

Cross-check NPI 1063524486 against the authoritative CMS record: view Deborah G. Keenum on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What is the NPI number for Deborah Keenum?

The National Provider Identifier (NPI) for Deborah Keenum is 1063524486, a Type 1 (individual) record in the CMS NPPES registry.

Where does Deborah Keenum practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2014-12-04.