Adrian Mei, MD
NPI 1376778233 · Hospitalist Physician · Syosset, NY
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Adrian Mei, MD is a Hospitalist Physician provider in Syosset, NY (NPI 1376778233).
Provider details
- NPI number
- 1376778233
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- General Acute Care Hospital282N00000X
Hospitals
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
17 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
720 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 | 316 | $89 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 163 | $149 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 150 | $134 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 48 | $130 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 19 | $196 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 13 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-05-21
- Last updated
- 2022-07-21
Frequently asked questions
- What is Adrian Mei's NPI number?
- Adrian Mei's National Provider Identifier (NPI) is 1376778233, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Adrian Mei's specialty?
- Adrian Mei is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Adrian Mei located?
- Adrian Mei's practice location on file with NPPES is 221 Jericho Tpke, Syosset, NY 11791-4515.
- What is Adrian Mei's phone number?
- The practice phone number listed in the NPPES registry for Adrian Mei is (516) 448-1240.
- Does Adrian Mei accept Medicare?
- Adrian Mei is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Adrian Mei's NPI active?
- Yes — Adrian Mei's NPI (1376778233) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.