NPPES file of Aug 9, 2026

Gregory Dean Smith, D.O.

Family Medicine Physician · Highlands Ranch, CO

Gregory Dean Smith, D.O. is a family medicine physician with a practice address in Highlands Ranch, Colorado, and NPI 1437270006, issued on Apr 2, 2007. Check the license (Colorado DR.0026559, as entered in NPPES) on the Colorado Medical Board; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1437270006
Name
Gregory Dean Smith
Credential
D.O.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
DR.0026559 CO
Self-reported in NPPES; status is on the state search
Practice location
1745 Shea Center Dr, Highlands Ranch, CO 80129
Phone
(205) 964-2924
Enumerated
Apr 2, 2007
Record last updated
Sep 9, 2025
Medicare enrollment
Enrolled (PECOS I20260217001221); may accept Medicare assignment
Medical or professional school
University Of North Texas Hsc, College Of Osteopathic Med, 1983
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 1745 Shea Center Dr

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

  1. Kimberly BurriesceProfessional Counselor1992633531
  2. Garrett EvansStudent in an Organized Health Care Education/Training Program1760333827
  3. Beverly Heredia, MA, NCCMental Health Counselor1689913584
  4. Alice KeshmeshianProfessional Counselor1639322274
  5. Julie SheehanClinical Social Worker1972906030

Verify Gregory Dean Smith in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersColorado Medical Board
    Search for license DR.0026559
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Gregory Dean Smith among 3,563 family medicine physician records in Colorado

Gregory Dean Smith, D.O. is one of 3,563 family medicine physician records with a practice address in Colorado. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 44% of them.

  • NPI issued2007 · 44% of these records are older, 42% newer
  • In a Medicare fileNo · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 58% of these records are
  • Graduated1983 · median 2008 among the 2,077 with a school on file
  • Record last updated2025 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

55 family medicine physician records list a practice address in Highlands Ranch

They are 55 of the 1,361 NPPES records with a practice address in Highlands Ranch, and 3,563 family medicine physician records in Colorado. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 family medicine physician records with the nearest ZIP codes

  1. Kari Barton, MDHighlands Ranch, CO 801291205936358
  2. Brian Beezley, MDHighlands Ranch, CO 801291780675355
  3. Michael Citrin, MDHighlands Ranch, CO 801291386756575
  4. Arthur Ferrer, M.D.Highlands Ranch, CO 801291205836152
  5. Steffi Gratigny, MDHighlands Ranch, CO 801291700886330
  6. John Knight, D.O.Highlands Ranch, CO 801291669435210
  7. Michael Loar, MDHighlands Ranch, CO 801291508867631
  8. Rebecca Nickell, DOHighlands Ranch, CO 801291477516045

Common questions

What is Gregory Dean Smith, D.O.'s NPI number?

Gregory Dean Smith, D.O.'s National Provider Identifier (NPI) is 1437270006, issued on Apr 2, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Gregory Dean Smith, D.O. located?

The NPPES record lists a practice address at 1745 Shea Center Dr, Highlands Ranch, CO, 80129. Phone: (205) 964-2924. Providers update this record themselves, so call before visiting.

How can I verify Gregory Dean Smith, D.O.'s license?

NPPES lists Colorado license number DR.0026559, 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.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.