Erik Hemingway, M.D.
NPI 1588921357 · Internal Medicine Physician · Lansing, MI
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erik Hemingway, M.D. is a Internal Medicine Physician provider in Lansing, MI (NPI 1588921357).
Provider details
- NPI number
- 1588921357
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
14 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
481 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 212 | $113 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 141 | $77 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 81 | $112 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 47 | $166 |
Typical Medicare-allowed amounts for these services range $77–$166 (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 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 62 | 25 |
| Prednisone | 24 | 23 |
| Metoprolol Succinate | 22 | 12 |
| Metoprolol Tartrate | 22 | — |
| Furosemide | 21 | 17 |
| Atorvastatin Calcium | 20 | — |
| Clopidogrel Bisulfate |
Practice location
Mailing address
Additional practice locations (1)
- 2701 N Decatur RdDecatur, GA 30033-5918Phone: (404) 501-5227
Registry dates
- Enumerated
- 2012-04-18
- Last updated
- 2021-02-10
- Certified
- 2021-02-10
Frequently asked questions
- What is Erik Hemingway's NPI number?
- Erik Hemingway's National Provider Identifier (NPI) is 1588921357, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erik Hemingway's specialty?
- Erik Hemingway is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Erik Hemingway located?
- Erik Hemingway's practice location on file with NPPES is 1215 E. Michigan Ave., 7th Fl Tower, Lansing, MI 48912-1811.
- What is Erik Hemingway's phone number?
- The practice phone number listed in the NPPES registry for Erik Hemingway is (517) 364-3380.
- Does Erik Hemingway accept Medicare?
- Erik Hemingway is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erik Hemingway's NPI active?
- Yes — Erik Hemingway's NPI (1588921357) is active in the NPPES registry as of the last update on 2021-02-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.