Mark Seredowych, M.D.
NPI 1275545782 · Internal Medicine Physician · Santa Fe, NM
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Seredowych, M.D. is a Internal Medicine Physician provider in Santa Fe, NM (NPI 1275545782).
Provider details
- NPI number
- 1275545782
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 2000-89 (NM)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
2,256 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 899 | $77 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 362 | $88 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 233 | $16 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 181 | $127 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 179 | $54 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 119 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 393 | 108 |
| Amlodipine Besylate | 263 | 70 |
| Omeprazole | 227 | 67 |
| Oxycodone Hcl | 224 | 24 |
| Levothyroxine Sodium | 218 | 59 |
| Tamsulosin Hcl | 214 | 59 |
| Lisinopril |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,258 across 60 records (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)
- 4200 Beckner RdSanta Fe, NM 87507-3774Phone: (505) 477-2306Fax: (505) 477-2306
Registry dates
- Enumerated
- 2006-08-13
- Last updated
- 2026-01-12
- Certified
- 2026-01-12
Frequently asked questions
- What is Mark Seredowych's NPI number?
- Mark Seredowych's National Provider Identifier (NPI) is 1275545782, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Seredowych's specialty?
- Mark Seredowych is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Seredowych located?
- Mark Seredowych's practice location on file with NPPES is 2085 S Pacheco St, Santa Fe, NM 87505-6103.
- What is Mark Seredowych's phone number?
- The practice phone number listed in the NPPES registry for Mark Seredowych is (505) 395-3050.
- Does Mark Seredowych accept Medicare?
- Mark Seredowych is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Seredowych's NPI active?
- Yes — Mark Seredowych's NPI (1275545782) is active in the NPPES registry as of the last update on 2026-01-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.