Reem Aoun, M.D
NPI 1922493303 · Hospitalist Physician · New York, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Reem Aoun, M.D is a Hospitalist Physician provider in New York, NY (NPI 1922493303).
Provider details
- NPI number
- 1922493303
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Female
- Sole proprietor
- No
- License
- MD465388 (PA)
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 tenure28% of score
11 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
611 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 50 Minutes99233 | 195 | $129 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 146 | $86 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 103 | $143 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 57 | $89 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 37 | $54 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 |
Practice location
Mailing address
Additional practice locations (3)
- 1402 S Grand BlvdFdt 14th FloorSaint Louis, MO 63104Phone: (314) 577-8762
- 833 Chestnut St Ste 701Philadelphia, PA 19107Phone: (215) 955-6180Fax: (215) 955-6410
- 111 S 11th StPhiladelphia, PA 19107-4824Phone: (215) 955-6180Fax: (215) 955-6410
Registry dates
- Enumerated
- 2015-04-01
- Last updated
- 2020-11-18
- Certified
- 2020-11-18
Frequently asked questions
- What is Reem Aoun's NPI number?
- Reem Aoun's National Provider Identifier (NPI) is 1922493303, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Reem Aoun's specialty?
- Reem Aoun is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Reem Aoun located?
- Reem Aoun's practice location on file with NPPES is 1 Gustave L Levy Pl, New York, NY 10029-6504.
- What is Reem Aoun's phone number?
- The practice phone number listed in the NPPES registry for Reem Aoun is (212) 241-1653.
- Does Reem Aoun accept Medicare?
- Reem Aoun is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Reem Aoun's NPI active?
- Yes — Reem Aoun's NPI (1922493303) is active in the NPPES registry as of the last update on 2020-11-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.