Glenn Reginald Jeffery, MD
Psychiatry Physician · New York, NY
Glenn Reginald Jeffery, MD is a psychiatry physician with a practice address in New York, New York, and NPI 1841381373, issued on Sep 28, 2006. Check the license (New York 187649, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Glenn Reginald Jeffery
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 187649 NY
Self-reported in NPPES; status is on the state search - Practice location
- 25 Allen Street, New York, NY 10002
- Phone
- (212) 266-6333
- Enumerated
- Sep 28, 2006
- Record last updated
- Mar 21, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (212) 343-8005
- Medicaid ID
- 00246075 NY
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 6,589 in New York → Look up another NPI →
Verify Glenn Reginald Jeffery 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 187649Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% fewer Medicare Part D claims than the average psychiatry physician in 2024
222 Medicare Part D claims for 22 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Buprenorphine-Naloxone68 claims
- Gabapentin40 claims
- Trazodone Hcl15 claims
- Haloperidol14 claims
- Quetiapine Fumarate13 claims
- Suboxone13 claims
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.
Glenn Reginald Jeffery among 6,589 psychiatry physician records in New York
Glenn Reginald Jeffery, MD is one of 6,589 psychiatry physician records with a practice address in New York. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 65% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileNo · 39% of these records are
- Record last updated2016 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2,604 psychiatry physician records list a practice address in New York
They are 2,604 of the 98,468 NPPES records with a practice address in New York, and 6,589 psychiatry physician records in New York.
All 6,589 in New York → Every provider in New York → Psychiatry Physician nationwide →
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- John Lines, M.D.New York, NY 100021487607834
- Deepak Penesetti, M.D.New York, NY 100021629368493
Common questions
What is Glenn Reginald Jeffery, MD's NPI number?
Glenn Reginald Jeffery, MD's National Provider Identifier (NPI) is 1841381373, issued on Sep 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Glenn Reginald Jeffery, MD located?
The NPPES record lists a practice address at 25 Allen Street, New York, NY, 10002. Phone: (212) 266-6333. Providers update this record themselves, so call before visiting.
How can I verify Glenn Reginald Jeffery, MD's license?
NPPES lists New York license number 187649, 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 Glenn Reginald Jeffery, MD prescribe under Medicare Part D?
In 2024, Glenn Reginald Jeffery, MD had 222 Medicare Part D claims for 22 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.