David Gerst, M.D.
NPI 1689052524 · Internal Medicine Physician · Rochester, MI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Gerst, M.D. is a Internal Medicine Physician provider in Rochester, MI (NPI 1689052524).
Provider details
- NPI number
- 1689052524
- 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
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
11 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
3,156 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 | 533 | $137 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 308 | $9 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 233 | $10 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 230 | $8 |
| 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 | 216 | $18 |
| Blood Test, Lipids (cholesterol and Triglycerides) |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 83 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 311 | 113 |
| Levothyroxine Sodium | 131 | 43 |
| Amlodipine Besylate | 131 | 41 |
| Atorvastatin Calcium | 130 | 45 |
| Pantoprazole Sodium | 128 | 49 |
| Losartan Potassium | 107 | 42 |
| Metformin Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$887 across 37 records (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
Additional practice locations (1)
- 8988 Lorton Station Blvd Ste 100Lorton, VA 22079-4757Phone: (780) 703-2800
Registry dates
- Enumerated
- 2015-05-12
- Last updated
- 2021-07-12
- Certified
- 2021-07-10
Frequently asked questions
- What is David Gerst's NPI number?
- David Gerst's National Provider Identifier (NPI) is 1689052524, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Gerst's specialty?
- David Gerst is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is David Gerst located?
- David Gerst's practice location on file with NPPES is 1101 W University Dr, Rochester, MI 48307-1863.
- What is David Gerst's phone number?
- The practice phone number listed in the NPPES registry for David Gerst is (248) 601-4900.
- Does David Gerst accept Medicare?
- David Gerst is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Gerst's NPI active?
- Yes — David Gerst's NPI (1689052524) is active in the NPPES registry as of the last update on 2021-07-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.