Dorothy Prusek, M.D.
NPI 1871592378 · Internal Medicine Physician · Elmhurst, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dorothy Prusek, M.D. is a Internal Medicine Physician provider in Elmhurst, IL (NPI 1871592378).
Provider details
- NPI number
- 1871592378
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 036081546 (IL)
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
20 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
664 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 | 290 | $135 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 245 | $139 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 56 | $94 |
| Administration of Influenza Virus VaccineG0008 | 25 | $33 |
| Hemoglobin A1c Level83036 | 24 | $10 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 13 | $15 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 166 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 531 | 136 |
| Atorvastatin Calcium | 520 | 160 |
| Amlodipine Besylate | 406 | 112 |
| Lisinopril | 354 | 102 |
| Metformin Hcl | 336 | 87 |
| Metoprolol Succinate | 323 | 86 |
| Rosuvastatin Calcium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$30 across 2 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
Registry dates
- Enumerated
- 2005-07-18
- Last updated
- 2021-02-08
- Certified
- 2021-02-08
Frequently asked questions
- What is Dorothy Prusek's NPI number?
- Dorothy Prusek's National Provider Identifier (NPI) is 1871592378, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dorothy Prusek's specialty?
- Dorothy Prusek is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Dorothy Prusek located?
- Dorothy Prusek's practice location on file with NPPES is 755 N York St, Elmhurst, IL 60126-1607.
- What is Dorothy Prusek's phone number?
- The practice phone number listed in the NPPES registry for Dorothy Prusek is (331) 221-2900.
- Does Dorothy Prusek accept Medicare?
- Dorothy Prusek is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dorothy Prusek's NPI active?
- Yes — Dorothy Prusek's NPI (1871592378) is active in the NPPES registry as of the last update on 2021-02-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.