Eric Slavin
NPI 1518194034 · Rheumatology Physician · Grand Rapids, MI
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Eric Slavin is a Rheumatology Physician provider in Grand Rapids, MI (NPI 1518194034).
Provider details
- NPI number
- 1518194034
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 4301106867 (MI)
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
17 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
427 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 | 266 | $97 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 57 | $66 |
| 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 | 56 | $16 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 48 | $145 |
Typical Medicare-allowed amounts for these services range $16–$145 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 49 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Methotrexate Sodiumbrand: Methotrexate | 748 | 206 |
| Prednisone | 706 | 241 |
| Hydroxychloroquine Sulfate | 490 | 161 |
| Folic Acid | 215 | 69 |
| Adalimumabbrand: Humira(cf) Pen | 208 | 24 |
| Leucovorin Calcium | 185 | 50 |
| Leflunomide | 162 | 57 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-06-11
- Last updated
- 2021-06-30
- Certified
- 2021-06-30
Frequently asked questions
- What is Eric Slavin's NPI number?
- Eric Slavin's National Provider Identifier (NPI) is 1518194034, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eric Slavin's specialty?
- Eric Slavin is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Eric Slavin located?
- Eric Slavin's practice location on file with NPPES is 1155 E Paris Ave Se, Grand Rapids, MI 49546-8368.
- What is Eric Slavin's phone number?
- The practice phone number listed in the NPPES registry for Eric Slavin is (616) 459-8088.
- Does Eric Slavin accept Medicare?
- Eric Slavin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Eric Slavin's NPI active?
- Yes — Eric Slavin's NPI (1518194034) is active in the NPPES registry as of the last update on 2021-06-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.