NPPES file of Aug 9, 2026

Donn Martin Turner, MD

Neurological Surgery Physician · Fort Collins, CO

Donn Martin Turner, MD is a neurological surgery physician with a practice address in Fort Collins, Colorado, and NPI 1316975022, issued on Jun 29, 2006. Check the license (Colorado 23363, 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
1316975022
Name
Donn Martin Turner
Credential
MD
Primary taxonomy
Neurological Surgery Physician 207T00000X
License number
23363 CO
Self-reported in NPPES; status is on the state search
Practice location
1313 Riverside Ave, Fort Collins, CO 80524
Phone
(970) 493-1292
Enumerated
Jun 29, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(970) 493-1210
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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Also registered at 1313 Riverside Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Douglas Beard, MDOrthopaedic Surgery of the Spine Physician1669456497
  2. Mary LauderdaleRegistered Nurse1780044917
  3. James Warson, MDNeurological Surgery Physician1417247164
  4. Timothy Wirt, MDNeurological Surgery Physician1992741839

Verify Donn Martin Turner in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersColorado Medical Board
    Search for license 23363
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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92% fewer Medicare Part D claims than the average neurological surgery physician in 2024

14 Medicare Part D claims, against an average of 172 among the 4,378 providers of this specialty who prescribed in Part D.

  1. Donn Turner14
  2. Specialty average172

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.

Donn Martin Turner among 175 neurological surgery physician records in Colorado

Donn Martin Turner, MD is one of 175 neurological surgery physician records with a practice address in Colorado. 74% 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 6% of them.

  • NPI issued2006 · 6% of these records are older, 57% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileNo · 63% of these records are
  • Record last updated2007 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207T00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Neurological Surgery Physician providers in Colorado

There are 175 neurological surgery physician records in Colorado.

The 8 neurological surgery physician records with the nearest ZIP codes

  1. Hans Coester, MDFort Collins, CO 805241043256613
  2. James Warson, MDFort Collins, CO 805241417247164
  3. Timothy Wirt, MDFort Collins, CO 805241992741839
  4. David Blatt, MDLoveland, CO 805381053411579
  5. Regina Bower, M.D.Loveland, CO 805381194972000
  6. Matthew Piazza, MDLoveland, CO 805381043573959
  7. Chih-Ta Lin, M.D.Longmont, CO 805011265759955
  8. Alan Villavicencio, MDLongmont, CO 805011720033939

Common questions

What is Donn Martin Turner, MD's NPI number?

Donn Martin Turner, MD's National Provider Identifier (NPI) is 1316975022, issued on Jun 29, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Donn Martin Turner, MD located?

The NPPES record lists a practice address at 1313 Riverside Ave, Fort Collins, CO, 80524. Phone: (970) 493-1292. Providers update this record themselves, so call before visiting.

How can I verify Donn Martin Turner, MD's license?

NPPES lists Colorado license number 23363, 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 Donn Martin Turner, MD prescribe under Medicare Part D?

In 2024, Donn Martin Turner, MD had 14 Medicare Part D claims; the average among neurological surgery physician prescribers was 172. 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.