Paul Grunenwald, M.D.
NPI 1427001627 · Interventional Cardiology Physician · Elk Grove Village, IL
Enrolled with Medicare as Practitioner - Interventional Cardiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Paul Grunenwald, M.D. is a Interventional Cardiology Physician provider in Elk Grove Village, IL (NPI 1427001627).
Provider details
- NPI number
- 1427001627
- Entity type
- Individual
- Primary specialty
- Interventional Cardiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036088591 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
3,027 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) |
|---|---|---|
| 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 | 687 | $18 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 563 | $140 |
| Anticoagulant Management of Patient Taking Warfarin93793 | 287 | $12 |
| Blood Test, Clotting Time85610 | 266 | $4 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 227 | $198 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes |
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 |
|---|---|---|
| Atorvastatin Calcium | 842 | 256 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 315 | 108 |
| Ezetimibe | 261 | 83 |
| Rosuvastatin Calcium | 254 | 83 |
| Amlodipine Besylate | 233 | 76 |
| Metoprolol Succinate | 232 | 74 |
| Carvedilol |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$292 across 11 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
- 2006-05-18
- Last updated
- 2024-01-24
- Certified
- 2024-01-24
Frequently asked questions
- What is Paul Grunenwald's NPI number?
- Paul Grunenwald's National Provider Identifier (NPI) is 1427001627, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Paul Grunenwald's specialty?
- Paul Grunenwald is listed in the NPPES registry with a primary specialty of Interventional Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is Paul Grunenwald located?
- Paul Grunenwald's practice location on file with NPPES is 800 Biesterfield Rd Ste G01, Elk Grove Village, IL 60007-3372.
- What is Paul Grunenwald's phone number?
- The practice phone number listed in the NPPES registry for Paul Grunenwald is (847) 981-3680.
- Does Paul Grunenwald accept Medicare?
- Paul Grunenwald is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Paul Grunenwald's NPI active?
- Yes — Paul Grunenwald's NPI (1427001627) is active in the NPPES registry as of the last update on 2024-01-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.