Marc Walker, M.D.
NPI 1558522987 · Urology Physician · Fort Carson, CO
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marc Walker, M.D. is a Urology Physician provider in Fort Carson, CO (NPI 1558522987).
Provider details
- NPI number
- 1558522987
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036144623 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
18 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$99 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 1 Jarrett White RdTripler Army Medical CenterTripler Army Medical Center, HI 96859-5001Phone: (808) 433-2972
Registry dates
- Enumerated
- 2008-06-18
- Last updated
- 2024-06-11
- Certified
- 2024-06-11
Frequently asked questions
- What is Marc Walker's NPI number?
- Marc Walker's National Provider Identifier (NPI) is 1558522987, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marc Walker's specialty?
- Marc Walker is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Marc Walker located?
- Marc Walker's practice location on file with NPPES is 1650 Cochrane Cir # B7500, Fort Carson, CO 80913.
- What is Marc Walker's phone number?
- The practice phone number listed in the NPPES registry for Marc Walker is (719) 526-7115.
- Does Marc Walker accept Medicare?
- Marc Walker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marc Walker's NPI active?
- Yes — Marc Walker's NPI (1558522987) is active in the NPPES registry as of the last update on 2024-06-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.