John Gray, M.D.
NPI 1518187186 · Urgent Care Clinic/Center · Lakewood, CO
Enrolled with Medicare as Practitioner - Preventive Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Gray, M.D. is a Urgent Care Clinic/Center provider in Lakewood, CO (NPI 1518187186).
Provider details
- NPI number
- 1518187186
- Entity type
- Individual
- Primary specialty
- Urgent Care Clinic/CenterAmbulatory Health Care Facilities
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 27554 (CO)
Specialties & taxonomies
Ambulatory Health Care Facilities
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-04-26
- Last updated
- 2013-11-14
Frequently asked questions
- What is John Gray's NPI number?
- John Gray's National Provider Identifier (NPI) is 1518187186, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Gray's specialty?
- John Gray is listed in the NPPES registry with a primary specialty of Urgent Care Clinic/Center (Ambulatory Health Care Facilities).
- Where is John Gray located?
- John Gray's practice location on file with NPPES is 255 Union Blvd, Lakewood, CO 80228-1810.
- What is John Gray's phone number?
- The practice phone number listed in the NPPES registry for John Gray is (303) 986-9610.
- Does John Gray accept Medicare?
- John Gray is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Gray's NPI active?
- Yes — John Gray's NPI (1518187186) is active in the NPPES registry as of the last update on 2013-11-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.