Christopher Sullivan, DPM
NPI 1750803748 · Foot & Ankle Surgery Podiatrist · Littleton, CO
Enrolled with Medicare as Practitioner - Podiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Sullivan, DPM is a Foot & Ankle Surgery Podiatrist provider in Littleton, CO (NPI 1750803748).
Provider details
- NPI number
- 1750803748
- Entity type
- Individual
- Primary specialty
- Foot & Ankle Surgery PodiatristPodiatric Medicine & Surgery Service Providers
- Credential
- DPM
- Sex
- Male
- Sole proprietor
- No
- License
- POD-000960 (AZ)
Specialties & taxonomies
Podiatric Medicine & Surgery Service Providers
Podiatric Medicine & Surgery Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
468 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Removal of Fingernails Or Toenails, 6 Or More Nails11721 | 123 | $46 |
| Residence Visit for New Patient With Low Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99342 | 87 | $79 |
| Initial Nursing Facility Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99304 | 49 | $81 |
| Removal of Fingernails Or Toenails, 6 Or More Nails11721 | 37 | $24 |
| Removal of Noncancer Thickened Skin Growth, 2-4 Growths11056 | 35 | $86 |
| Removal of Fingernails Or Toenails, 1-5 Nails11720 | 30 | $34 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-07-11
- Last updated
- 2025-08-05
- Certified
- 2025-08-05
Frequently asked questions
- What is Christopher Sullivan's NPI number?
- Christopher Sullivan's National Provider Identifier (NPI) is 1750803748, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Sullivan's specialty?
- Christopher Sullivan is listed in the NPPES registry with a primary specialty of Foot & Ankle Surgery Podiatrist (Podiatric Medicine & Surgery Service Providers).
- Where is Christopher Sullivan located?
- Christopher Sullivan's practice location on file with NPPES is 7761 Shaffer Pkwy, Littleton, CO 80127-3728.
- What is Christopher Sullivan's phone number?
- The practice phone number listed in the NPPES registry for Christopher Sullivan is (720) 707-2127.
- Does Christopher Sullivan accept Medicare?
- Christopher Sullivan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Sullivan's NPI active?
- Yes — Christopher Sullivan's NPI (1750803748) is active in the NPPES registry as of the last update on 2025-08-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.