Susan Terrell, MD
NPI 1891903480 · Internal Medicine Physician · Grand Rapids, MI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Susan Terrell, MD is a Internal Medicine Physician provider in Grand Rapids, MI (NPI 1891903480).
Provider details
- NPI number
- 1891903480
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 4301078344 (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
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
46 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 | 46 | $92 |
Typical Medicare-allowed amounts for these services range $92–$92 (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 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 79 | 38 |
| Gabapentin | 64 | 27 |
| Oxycodone Hcl | 51 | 21 |
| Methadone Hcl | 40 | — |
| Duloxetine Hcl | 33 | 14 |
| Olanzapine | 31 | 13 |
| Fluoxetine Hcl | 24 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-18
- Last updated
- 2012-01-13
Frequently asked questions
- What is Susan Terrell's NPI number?
- Susan Terrell's National Provider Identifier (NPI) is 1891903480, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Susan Terrell's specialty?
- Susan Terrell is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Susan Terrell located?
- Susan Terrell's practice location on file with NPPES is 200 Jefferson Se, Grand Rapids, MI 49503.
- What is Susan Terrell's phone number?
- The practice phone number listed in the NPPES registry for Susan Terrell is (616) 685-5231.
- Does Susan Terrell accept Medicare?
- Susan Terrell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Susan Terrell's NPI active?
- Yes — Susan Terrell's NPI (1891903480) is active in the NPPES registry as of the last update on 2012-01-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.