Ayman Hallab, M.D.
NPI 1982967022 · Nephrology Physician · Indianapolis, IN
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ayman Hallab, M.D. is a Nephrology Physician provider in Indianapolis, IN (NPI 1982967022).
Provider details
- NPI number
- 1982967022
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 01077357A (IN)
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
14 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
271 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) |
|---|---|---|
| Hemodialysis Procedure With Physician Evaluation90935 | 72 | $66 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 56 | $61 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 40 | $73 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 31 | $90 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 28 | $120 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 57 | 17 |
| Chlorthalidone | 49 | 14 |
| Furosemide | 48 | 15 |
| Torsemide | 43 | 14 |
| Lisinopril | 35 | 12 |
| Carvedilol | 32 | — |
| Hydralazine Hcl | 27 | — |
| Potassium Chloride | 25 |
Practice location
Mailing address
Additional practice locations (1)
- 550 N University BlvdIndianapolis, IN 46202-5149Phone: (317) 963-3137
Registry dates
- Enumerated
- 2012-06-22
- Last updated
- 2025-03-12
- Certified
- 2025-03-12
Frequently asked questions
- What is Ayman Hallab's NPI number?
- Ayman Hallab's National Provider Identifier (NPI) is 1982967022, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ayman Hallab's specialty?
- Ayman Hallab is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Ayman Hallab located?
- Ayman Hallab's practice location on file with NPPES is 1701 N Senate Blvd, Indianapolis, IN 46202-1239.
- What is Ayman Hallab's phone number?
- The practice phone number listed in the NPPES registry for Ayman Hallab is (888) 484-3258.
- Does Ayman Hallab accept Medicare?
- Ayman Hallab is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ayman Hallab's NPI active?
- Yes — Ayman Hallab's NPI (1982967022) is active in the NPPES registry as of the last update on 2025-03-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.