Donovan Polack, MD
NPI 1659324465 · Nephrology Physician · Florissant, MO
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Donovan Polack, MD is a Nephrology Physician provider in Florissant, MO (NPI 1659324465).
Provider details
- NPI number
- 1659324465
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036-072078 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
Other Service Providers
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
632 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 224 | $113 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 111 | $339 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 109 | $104 |
| 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 | 103 | $16 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 35 | $166 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 40 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Dapagliflozin Propanediolbrand: Farxiga | 296 | 65 |
| Losartan Potassium | 143 | 55 |
| Carvedilol | 143 | 45 |
| Amlodipine Besylate | 125 | 42 |
| Sevelamer Carbonate | 90 | 31 |
| Atorvastatin Calcium | 71 | 23 |
| Chlorthalidone | 67 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,020 across 31 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)
- 2044 Madison Ave Ste 15Granite City, IL 62040-4641Phone: (314) 741-1600Fax: (314) 741-1677
Registry dates
- Enumerated
- 2006-05-19
- Last updated
- 2024-05-22
- Certified
- 2024-05-22
Frequently asked questions
- What is Donovan Polack's NPI number?
- Donovan Polack's National Provider Identifier (NPI) is 1659324465, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donovan Polack's specialty?
- Donovan Polack is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Donovan Polack located?
- Donovan Polack's practice location on file with NPPES is 1265 Graham Rd Ste 1, Florissant, MO 63031-8018.
- What is Donovan Polack's phone number?
- The practice phone number listed in the NPPES registry for Donovan Polack is (314) 741-1600.
- Does Donovan Polack accept Medicare?
- Donovan Polack is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Donovan Polack's NPI active?
- Yes — Donovan Polack's NPI (1659324465) is active in the NPPES registry as of the last update on 2024-05-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.