Johnny Y. Mei, MD
Internal Medicine Physician · Elmira, NY
Johnny Y. Mei, MD is an internal medicine physician with a practice address in Elmira, New York, and NPI 1790808095, issued on Apr 9, 2007. Check the license (New York 252143, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Johnny Y. Mei
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 252143 NY
048232 CT
48232 CT
MD00047863 WA
Self-reported in NPPES; status is on the state search - Practice location
- 600 Roe Ave, Elmira, NY 14905
- Phone
- (607) 737-7770
- Enumerated
- Apr 9, 2007
- Record last updated
- Aug 21, 2025
- Fax
- (607) 271-3686
- Medicaid IDs
- 04586527 NY
8508137 WA - Medicare enrollment
- Enrolled (PECOS I20240716001831); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Also registered at 600 Roe Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Margaret Adofo, MDStudent in an Organized Health Care Education/Training Program1164845780
- Francis Agyemang, MDStudent in an Organized Health Care Education/Training Program1851033583
- Sarfaraz AhmadStudent in an Organized Health Care Education/Training Program1952241200
- Inam Ahmed, MDStudent in an Organized Health Care Education/Training Program1902747389
Verify Johnny Y. Mei in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 252143Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average internal medicine physician in 2024
65 Medicare Part D claims for 22 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $165.59
9 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 3 group practices
- Cogent Medical Care PCBinghamton, NY
- Mobile Physician Services PLLCBuffalo, NY
- Physician Mobile Medical Care PCBuffalo, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Johnny Y. Mei among 12,067 internal medicine physician records in New York
Johnny Y. Mei, MD is one of 12,067 internal medicine physician records with a practice address in New York. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 47% of them.
- NPI issued2007 · 47% of these records are older, 44% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2003 · median 2002 among the 7,221 with a school on file
- Record last updated2025 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
32 internal medicine physician records list a practice address in Elmira
They are 32 of the 1,746 NPPES records with a practice address in Elmira, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in Elmira → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Carl Charnetski, M.D.Elmira, NY 149051174598999
- Everton Clare, MDElmira, NY 149051932260551
- Andrew Coates, M.D.Elmira, NY 149051891796090
- Steven Greenberg, M.D.Elmira, NY 149051790867786
- Kimberly Kaffenbarger, M.D.Elmira, NY 149051790867794
- Robert Lambert, M.D.Elmira, NY 149051871549105
- Hany Mosaad-Boktor, M.D.Elmira, NY 149051285854166
- Paul Povanda, D.O.Elmira, NY 149051164525325
Common questions
What is Johnny Y. Mei, MD's NPI number?
Johnny Y. Mei, MD's National Provider Identifier (NPI) is 1790808095, issued on Apr 9, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Johnny Y. Mei, MD located?
The NPPES record lists a practice address at 600 Roe Ave, Elmira, NY, 14905. Phone: (607) 737-7770. Providers update this record themselves, so call before visiting.
How can I verify Johnny Y. Mei, MD's license?
NPPES lists New York license number 252143, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Johnny Y. Mei, MD prescribe under Medicare Part D?
In 2024, Johnny Y. Mei, MD had 65 Medicare Part D claims for 22 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.