Mark Skalski, MD
NPI 1467676478 · Internal Medicine Physician · Springfield, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Skalski, MD is a Internal Medicine Physician provider in Springfield, MA (NPI 1467676478).
Provider details
- NPI number
- 1467676478
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 234168 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 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
1,898 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 872 | $129 |
| 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 | 360 | $16 |
| Office Or Other Outpatient Visit for the Evaluation and Management of Established Patient That May Not Require Presence of Healthcare Professional99211 | 220 | $24 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 149 | $131 |
| Administration of Influenza Virus VaccineG0008 | 69 | $33 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 144 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 954 | 332 |
| Amlodipine Besylate | 707 | 256 |
| Lisinopril | 558 | 202 |
| Omeprazole | 526 | 168 |
| Levothyroxine Sodium | 514 | 165 |
| Losartan Potassium | 307 | 103 |
| Metoprolol Succinate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-04-12
- Last updated
- 2011-04-28
Frequently asked questions
- What is Mark Skalski's NPI number?
- Mark Skalski's National Provider Identifier (NPI) is 1467676478, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Skalski's specialty?
- Mark Skalski is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Skalski located?
- Mark Skalski's practice location on file with NPPES is 305 Bicentennial Hwy, Springfield, MA 01118-1962.
- What is Mark Skalski's phone number?
- The practice phone number listed in the NPPES registry for Mark Skalski is (413) 733-4101.
- Does Mark Skalski accept Medicare?
- Mark Skalski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Skalski's NPI active?
- Yes — Mark Skalski's NPI (1467676478) is active in the NPPES registry as of the last update on 2011-04-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.