South Denver Medicine Associates PC
NPI 1275598229 · Rheumatology Physician · Littleton, CO
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
South Denver Medicine Associates PC is a Rheumatology Physician organization in Littleton, CO (NPI 1275598229).
Provider details
- NPI number
- 1275598229
- Entity type
- Organization
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- James Singleton, President(303) 788-8355
- License
- 28405 (CO)
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
20 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
Other names (DBA / former)
- Doing business as
- Osteoporosis Center of Highlands Ranch
Registry dates
- Enumerated
- 2006-04-20
- Last updated
- 2018-01-04
Frequently asked questions
- What is South Denver Medicine Associates PC's NPI number?
- South Denver Medicine Associates PC's National Provider Identifier (NPI) is 1275598229, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is South Denver Medicine Associates PC?
- South Denver Medicine Associates PC is classified in the NPPES registry as Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is South Denver Medicine Associates PC located?
- South Denver Medicine Associates PC's practice location on file with NPPES is 4 W Dry Creek Cir Ste 230, Littleton, CO 80120-4458.
- What is South Denver Medicine Associates PC's phone number?
- The practice phone number listed in the NPPES registry for South Denver Medicine Associates PC is (303) 788-8355.
- Does South Denver Medicine Associates PC accept Medicare?
- South Denver Medicine Associates 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 South Denver Medicine Associates PC?
- The authorized official listed on South Denver Medicine Associates PC's NPPES record is James Singleton, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is South Denver Medicine Associates PC's NPI active?
- Yes — South Denver Medicine Associates PC's NPI (1275598229) is active in the NPPES registry as of the last update on 2018-01-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.