Mark Ringiewicz, M.D.
NPI 1669432605 · Family Medicine Physician · Swansea, MA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Ringiewicz, M.D. is a Family Medicine Physician provider in Swansea, MA (NPI 1669432605).
Provider details
- NPI number
- 1669432605
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 49783 (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
20 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
1,381 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 | 469 | $136 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 226 | $96 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 146 | $142 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 145 | $67 |
| Advance Care Planning, First 30 Minutes99497 | 107 | $88 |
| Chronic Care Management Services for Two Or More Chronic Conditions, Additional 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 117 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lisinopril | 386 | 106 |
| Atorvastatin Calcium | 317 | 99 |
| Amlodipine Besylate | 244 | 66 |
| Omeprazole | 218 | 64 |
| Metoprolol Succinate | 207 | 50 |
| Metformin Hcl | 204 | 51 |
| Hydrochlorothiazide | 192 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-24
- Last updated
- 2020-04-24
- Certified
- 2020-04-24
Frequently asked questions
- What is Mark Ringiewicz's NPI number?
- Mark Ringiewicz's National Provider Identifier (NPI) is 1669432605, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Ringiewicz's specialty?
- Mark Ringiewicz is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Ringiewicz located?
- Mark Ringiewicz's practice location on file with NPPES is 479 Swansea Mall Dr, Swansea, MA 02777-4119.
- What is Mark Ringiewicz's phone number?
- The practice phone number listed in the NPPES registry for Mark Ringiewicz is (508) 973-1570.
- Does Mark Ringiewicz accept Medicare?
- Mark Ringiewicz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Ringiewicz's NPI active?
- Yes — Mark Ringiewicz's NPI (1669432605) is active in the NPPES registry as of the last update on 2020-04-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.