Dee Althouse, MD
Internal Medicine Physician · Havre, MT
Dee Althouse, MD is an internal medicine physician with a practice address in Havre, Montana, and NPI 1578776118, issued on May 8, 2007. Check the license (Montana 49457, as entered in NPPES) on the Montana Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Dee Althouse
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 49457 MT
Self-reported in NPPES; status is on the state search - Practice location
- 521 4TH St, Havre, MT 59501
- Phone
- (406) 395-4305
- Enumerated
- May 8, 2007
- Record last updated
- Sep 18, 2023
- Fax
- (406) 395-4858
- Medicare enrollment
- Enrolled (PECOS I20050128000769); accepts Medicare assignment
- Medical or professional school
- Ohio State University College Of Medicine, 1995
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 324 in Montana → Look up another NPI →
Also registered at 521 4TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Patricia Alderson, FNPFamily Nurse Practitioner1831647619
- Karen Boone, RN, MS, PMHCNSPsychiatric/Mental Health Clinical Nurse Specialist1144464082
- Hailey Breum, ACLCAddiction (Substance Use Disorder) Counselor1740745587
- Deborah Cox, APRNFamily Nurse Practitioner1770908964
- Sandy Derry, ACLCAddiction (Substance Use Disorder) Counselor1972158814
- Kristin Donoven, APRN, FNP-CFamily Nurse Practitioner1245800804
Verify Dee Althouse in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMontana Board of Medical Examiners
Search for license 49457Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.0 times the Medicare Part D claims of the average internal medicine physician in 2024
6,471 Medicare Part D claims for 212 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 242 claims were for opioids.
Most prescribed
- Atorvastatin Calcium346 claims
- Levothyroxine Sodium246 claims
- Gabapentin236 claims
- Lisinopril221 claims
- Omeprazole204 claims
- Losartan Potassium181 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Bullhook Community Health Center IncHavre, MT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Dee Althouse among 324 internal medicine physician records in Montana
Dee Althouse, MD is one of 324 internal medicine physician records with a practice address in Montana. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 56% of them.
- NPI issued2007 · 56% of these records are older, 38% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated1995 · median 2006 among the 191 with a school on file
- Record last updated2023 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 internal medicine physician records list a practice address in Havre
They are 5 of the 196 NPPES records with a practice address in Havre, and 324 internal medicine physician records in Montana.
All 324 in Montana → Every provider in Havre → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Steven Cole, D.O.Havre, MT 595011184644726
- Terence Hankins, D.O.Havre, MT 595011598842924
- Kevin Harada, M.D.Havre, MT 595011760709661
- Mark Ward, D.O.Havre, MT 595011538122544
- Dale Hoekema, MDLewistown, MT 594571447207832
- Joan McMahon, MDLewistown, MT 594571467403345
- Richard Taylor, M.D.Lewistown, MT 594571831264936
- Edward Thomas, M.D.Lewistown, MT 594571801892369
Common questions
What is Dee Althouse, MD's NPI number?
Dee Althouse, MD's National Provider Identifier (NPI) is 1578776118, issued on May 8, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Dee Althouse, MD located?
The NPPES record lists a practice address at 521 4TH St, Havre, MT, 59501. Phone: (406) 395-4305. Providers update this record themselves, so call before visiting.
How can I verify Dee Althouse, MD's license?
NPPES lists Montana license number 49457, as entered by the provider. Search the Montana Board of Medical Examiners at https://ebiz.mt.gov/POL/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Dee Althouse, MD prescribe under Medicare Part D?
In 2024, Dee Althouse, MD had 6,471 Medicare Part D claims for 212 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.