NPPES file of Aug 9, 2026

Markus Wettstein, M.D.

Endocrinology, Diabetes & Metabolism Physician · Grand Junction, CO

Markus Wettstein, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in Grand Junction, Colorado, and NPI 1437125127, issued on Feb 23, 2006. Check the license (Colorado 47595, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1437125127
Name
Markus Wettstein
Credential
M.D.
Primary taxonomy
Endocrinology, Diabetes & Metabolism Physician 207RE0101X
License number
47595 CO
Self-reported in NPPES; status is on the state search
Practice location
2532 Patterson RD Ste 10, Grand Junction, CO 81505
Phone
(970) 644-4030
Enumerated
Feb 23, 2006
Record last updated
Sep 16, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(970) 644-3914
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Markus Wettstein in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersColorado Medical Board
    Search for license 47595
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Colorado license search

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47% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024

1,397 Medicare Part D claims for 235 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 48% of claims.

  1. Markus Wettstein1,397
  2. Specialty average2,630

Most prescribed

  1. Levothyroxine Sodium369 claims
  2. Liothyronine Sodium73 claims
  3. Lantus Solostar52 claims
  4. Hydrocortisone47 claims
  5. Methimazole46 claims
  6. Trulicity40 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.

Markus Wettstein among 149 endocrinology, diabetes & metabolism physician records in Colorado

Markus Wettstein, M.D. is one of 149 endocrinology, diabetes & metabolism physician records with a practice address in Colorado. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.

  • NPI issued2006 · 8% of these records are older, 49% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileNo · 72% of these records are
  • Record last updated2020 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Endocrinology, Diabetes & Metabolism Physician providers in Colorado

There are 149 endocrinology, diabetes & metabolism physician records in Colorado.

The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes

  1. Cathie Hren, PAGrand Junction, CO 815061356424261
  2. Ashley Vincent, DOGrand Junction, CO 815061508489121
  3. Mary Greenlee, M.D.Grand Junction, CO 815011720085533
  4. Kimberly Rieniets, D.O.Fruita, CO 815211003917246
  5. Gregory Schleis, MDAvon, CO 816201154783207
  6. Rebecca Adochio, MDEdwards, CO 816321932255510
  7. Cynthia Abacan, MDPueblo, CO 810081467438549
  8. Agha KhanPueblo, CO 810081649336546

Common questions

What is Markus Wettstein, M.D.'s NPI number?

Markus Wettstein, M.D.'s National Provider Identifier (NPI) is 1437125127, issued on Feb 23, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Markus Wettstein, M.D. located?

The NPPES record lists a practice address at 2532 Patterson RD Ste 10, Grand Junction, CO, 81505. Phone: (970) 644-4030. Providers update this record themselves, so call before visiting.

How can I verify Markus Wettstein, M.D.'s license?

NPPES lists Colorado license number 47595, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Markus Wettstein, M.D. prescribe under Medicare Part D?

In 2024, Markus Wettstein, M.D. had 1,397 Medicare Part D claims for 235 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. 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.