Mark Seredowych, MD, PC
NPI 1447568811 · Internal Medicine Physician · Santa Fe, NM
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Seredowych, MD, PC is a Internal Medicine Physician organization in Santa Fe, NM (NPI 1447568811).
Provider details
- NPI number
- 1447568811
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Mark Seredowych, Owner(505) 982-4276
- License
- 2000-289 (NM)
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
15 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
- 2010-09-20
- Last updated
- 2010-09-20
Frequently asked questions
- What is Mark Seredowych, MD, PC's NPI number?
- Mark Seredowych, MD, PC's National Provider Identifier (NPI) is 1447568811, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mark Seredowych, MD, PC?
- Mark Seredowych, MD, PC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Seredowych, MD, PC located?
- Mark Seredowych, MD, PC's practice location on file with NPPES is 1650 Hospital Dr, Santa Fe, NM 87505-4769.
- What is Mark Seredowych, MD, PC's phone number?
- The practice phone number listed in the NPPES registry for Mark Seredowych, MD, PC is (505) 982-4276.
- Does Mark Seredowych, MD, PC accept Medicare?
- Mark Seredowych, MD, 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 Mark Seredowych, MD, PC?
- The authorized official listed on Mark Seredowych, MD, PC's NPPES record is Mark Seredowych, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mark Seredowych, MD, PC's NPI active?
- Yes — Mark Seredowych, MD, PC's NPI (1447568811) is active in the NPPES registry as of the last update on 2010-09-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.