Nathan Cook, M.D.
Internal Medicine Physician · Anaconda, MT
Nathan Cook, M.D. is an internal medicine physician with a practice address in Anaconda, Montana, and NPI 1629310297, issued on Mar 21, 2013. Check the license (Montana 47525, as entered in NPPES) on the Montana Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Nathan Cook
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 47525 MT
Self-reported in NPPES; status is on the state search - Practice location
- 401 W Pennsylvania Ave, Anaconda, MT 59711
- Phone
- (406) 563-8500
- Enumerated
- Mar 21, 2013
- Entity
- Type 1 · individual
Also registered at 401 W Pennsylvania Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Barrett Adams, M.DEmergency Medicine Physician1043365067
- Paige Bahr, CSFASurgical Assistant1093535114
- Fredrick Bartoletti, M.D.Emergency Medicine Physician1508989971
- Emily Bitterman, R.D.Registered Dietitian1104705946
- Brian Bradley, CRNAInterventional Pain Medicine Physician1881610616
- Lisa Buffington, PTAPhysical Therapy Assistant1043591845
Verify Nathan Cook in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMontana Board of Medical Examiners
Search for license 47525Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
88% fewer Medicare Part D claims than the average internal medicine physician in 2024
329 Medicare Part D claims for 114 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D. 17 claims were for opioids.
Most prescribed
- Cefuroxime32 claims
- Prednisone24 claims
- Furosemide15 claims
- Oxycodone Hcl15 claims
- Amoxicillin-Clavulanate Potass12 claims
- Eliquis11 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.
One hospital or facility affiliation
- Community Hospital OF AnacondaAnaconda, MT · Critical Access Hospitals5 of 5 stars
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
4 internal medicine physician records list a Anaconda practice address
They are 4 of the 192 NPPES records with a Anaconda practice address, and 394 internal medicine physician records in Montana.
All 4 in Anaconda → All 394 in Montana → Every provider in Anaconda →
Other internal medicine physician records in Montana
- Farnaz Abbasimoradi, MDBillings, MT1104434562
- Ryan Adams, MDMissoula, MT1790952653
- Timothy Adams, MDBozeman, MT1891706537
- Thomas Addison, MDGreat Falls, MT1871594754
- Yee Chuan Ang, M.D.Billings, MT1104138668
- Faranak Argani, MDBillings, MT1558475954
- Janet Armstrong, M.D.Glasgow, MT1215949557
- Susan Askin, MDFort Harrison, MT1588771604
- James Attarian, MDBozeman, MT1144209198
- Elias Baied, DOGreat Falls, MT1023497708
Common questions
What is Nathan Cook, M.D.'s NPI number?
Nathan Cook, M.D.'s National Provider Identifier (NPI) is 1629310297, issued on Mar 21, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Nathan Cook, M.D. located?
The NPPES record lists a practice address at 401 W Pennsylvania Ave, Anaconda, MT, 59711. Phone: (406) 563-8500. Providers update this record themselves, so call before visiting.
How can I verify Nathan Cook, M.D.'s license?
NPPES lists Montana license number 47525, 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 Nathan Cook, M.D. prescribe under Medicare Part D?
In 2024, Nathan Cook, M.D. had 329 Medicare Part D claims for 114 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.