Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Denise Allen, MD
Specialist in Missoula, MT · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1821198045
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Registry record
Entity type Individual (Type 1)
Name Denise Allen
Credential MD
Sex Female
Practice address 2827 Fort Missoula Rd, Cmc Rehabilitation Physicians, Missoula, MT, 59804
Phone (406) 327-4430
Enumeration date Sep 25, 2006
Last updated in NPPES Jun 16, 2008
Taxonomy & licenses
364SR0400X Rehabilitation Clinical Nurse Specialist Physician Assistants & Advanced Practice Nursing Providers · License 5043 (MT) 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 |
|---|---|---|---|
| 1821198045 | Medicaid | MT | - |
| 000079320 | Other | - | BCBS |
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.
Frequently asked questions
Where does Denise Allen practice?
The practice location on file with NPPES is in Missoula, MT. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Denise Allen?
The National Provider Identifier (NPI) for Denise Allen is 1821198045, 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 2008-06-16.