Gerald Lee, MD
NPI 1265437420 · Internal Medicine Physician · Grand Rapids, MI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gerald Lee, MD is a Internal Medicine Physician provider in Grand Rapids, MI (NPI 1265437420).
Provider details
- NPI number
- 1265437420
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4301053671 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
21 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
385 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 145 | $124 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 68 | $131 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 49 | $90 |
| Hemoglobin A1c Level83036 | 47 | $9 |
| Administration of Influenza Virus VaccineG0008 | 30 | $30 |
| Admn Sarscov2 Vacc 1 Dose90480 | 20 | $41 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 152 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 673 | 189 |
| Levothyroxine Sodium | 425 | 106 |
| Lisinopril | 369 | 106 |
| Amlodipine Besylate | 338 | 104 |
| Metoprolol Succinate | 310 | 82 |
| Losartan Potassium | 241 | 71 |
| Omeprazole |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$116 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-06-15
- Last updated
- 2021-02-23
- Certified
- 2021-02-23
Frequently asked questions
- What is Gerald Lee's NPI number?
- Gerald Lee's National Provider Identifier (NPI) is 1265437420, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gerald Lee's specialty?
- Gerald Lee is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gerald Lee located?
- Gerald Lee's practice location on file with NPPES is 426 Michigan St Ne, Grand Rapids, MI 49503-5609.
- What is Gerald Lee's phone number?
- The practice phone number listed in the NPPES registry for Gerald Lee is (616) 267-7888.
- Does Gerald Lee accept Medicare?
- Gerald Lee is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gerald Lee's NPI active?
- Yes — Gerald Lee's NPI (1265437420) is active in the NPPES registry as of the last update on 2021-02-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.