Stem Medical Group, PC
NPI 1508592361 · Neurological Surgery Physician · Denver, CO
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stem Medical Group, PC is a Neurological Surgery Physician organization in Denver, CO (NPI 1508592361).
Provider details
- NPI number
- 1508592361
- Entity type
- Organization
- Primary specialty
- Neurological Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Alexander Mason, Ceo(404) 227-4864
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
- 2022-07-25
- Last updated
- 2022-07-25
- Certified
- 2022-07-25
Frequently asked questions
- What is Stem Medical Group, PC's NPI number?
- Stem Medical Group, PC's National Provider Identifier (NPI) is 1508592361, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Stem Medical Group, PC?
- Stem Medical Group, PC is classified in the NPPES registry as Neurological Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Stem Medical Group, PC located?
- Stem Medical Group, PC's practice location on file with NPPES is 501 S Cherry St Ste 1100, Denver, CO 80246-1323.
- What is Stem Medical Group, PC's phone number?
- The practice phone number listed in the NPPES registry for Stem Medical Group, PC is (800) 975-1652.
- Does Stem Medical Group, PC accept Medicare?
- Stem Medical Group, PC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Stem Medical Group, PC?
- The authorized official listed on Stem Medical Group, PC's NPPES record is Alexander Mason, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Stem Medical Group, PC's NPI active?
- Yes — Stem Medical Group, PC's NPI (1508592361) is active in the NPPES registry as of the last update on 2022-07-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.