Irfan Ankolkar, MD
NPI 1265558555 · Internal Medicine Physician · Rock Island, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Irfan Ankolkar, MD is a Internal Medicine Physician provider in Rock Island, IL (NPI 1265558555).
Provider details
- NPI number
- 1265558555
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036-119417 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,079 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 35 Minutes99232 | 501 | $74 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 219 | $113 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 155 | $164 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 93 | $76 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 87 | $108 |
| Initial Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99221 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 22 | 15 |
| Sacubitril/Valsartanbrand: Entresto | 16 | — |
| Levofloxacin | 16 | 16 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 15 | 14 |
| Metoprolol Succinate | 15 | 14 |
| Amlodipine Besylate | 15 | — |
| Atorvastatin Calcium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-03-21
- Last updated
- 2008-10-02
Frequently asked questions
- What is Irfan Ankolkar's NPI number?
- Irfan Ankolkar's National Provider Identifier (NPI) is 1265558555, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Irfan Ankolkar's specialty?
- Irfan Ankolkar is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Irfan Ankolkar located?
- Irfan Ankolkar's practice location on file with NPPES is 2701 17th St, Rock Island, IL 61201-5351.
- What is Irfan Ankolkar's phone number?
- The practice phone number listed in the NPPES registry for Irfan Ankolkar is (309) 779-5000.
- Does Irfan Ankolkar accept Medicare?
- Irfan Ankolkar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Irfan Ankolkar's NPI active?
- Yes — Irfan Ankolkar's NPI (1265558555) is active in the NPPES registry as of the last update on 2008-10-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.