NPPES file of Aug 9, 2026

Mark Stephen Blue

Periodontics · Durango, CO

Mark Stephen Blue is a periodontics with a practice address in Durango, Colorado, and NPI 1033190251, issued on Nov 7, 2005. Check the license (Colorado CO8384, as entered in NPPES) with the Colorado board that licenses this profession; 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
1033190251
Name
Mark Stephen Blue
Primary taxonomy
Periodontics 1223P0300X
License number
CO8384 CO
Self-reported in NPPES; status is on the state search
Practice location
555 S. Camino Del Rio, Durango, CO 81303
Phone
(970) 385-6800
Enumerated
Nov 7, 2005
Record last updated
Aug 7, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(970) 385-4620
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 Mark Stephen Blue in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Colorado board licenses this profession
    Search for license CO8384
    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
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73% fewer Medicare Part D claims than the average periodontics in 2024

76 Medicare Part D claims for 48 beneficiaries, against an average of 277 among the 4,191 providers of this specialty who prescribed in Part D.

  1. Mark Blue76
  2. Specialty average277

Most prescribed

  1. Amoxicillin21 claims
  2. Dexamethasone16 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.

Mark Stephen Blue among 134 periodontics records in Colorado

Mark Stephen Blue is one of 134 periodontics records with a practice address in Colorado. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 92% newer
  • In a Medicare fileYes · 66% of these records are
  • In the CMS Doctors and Clinicians fileNo · 0% of these records are
  • Record last updated2019 · 65% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0300X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Periodontics providers in Colorado

There are 134 periodontics records in Colorado.

The 8 periodontics records with the nearest ZIP codes

  1. Peter Domagala, DDSDurango, CO 813011356415673
  2. Duane Weenig, DDS, MSGrand Junction, CO 815011710011531
  3. John Drazek, D.D.S.Grand Junction, CO 815051457449431
  4. Brently Grimard, D.D.S., M.S.Pueblo, CO 810081093999179
  5. Reece Cochran, DDSPueblo West, CO 810071669968202
  6. Daryl Gasca, D.D.S.Glenwood Springs, CO 816011992129456
  7. John Parrish, D.D.S.Pueblo, CO 810051649499559
  8. Marcus Blue, DDSBasalt, CO 816211619274263

Common questions

What is Mark Stephen Blue's NPI number?

Mark Stephen Blue's National Provider Identifier (NPI) is 1033190251, issued on Nov 7, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Mark Stephen Blue located?

The NPPES record lists a practice address at 555 S. Camino Del Rio, Durango, CO, 81303. Phone: (970) 385-6800. Providers update this record themselves, so call before visiting.

How can I verify Mark Stephen Blue's license?

NPPES lists Colorado license number CO8384, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.

How much does Mark Stephen Blue prescribe under Medicare Part D?

In 2024, Mark Stephen Blue had 76 Medicare Part D claims for 48 beneficiaries; the average among periodontics prescribers was 277. 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.