Leyda Pennyna Callejas, M.D.
Endocrinology, Diabetes & Metabolism Physician · Brooklyn, NY
Leyda Pennyna Callejas, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in Brooklyn, New York, and NPI 1750687059, issued on Feb 3, 2011. Check the license (New York 278322-1, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Leyda Pennyna Callejas
- Credential
- M.D.
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- 278322-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 760 Broadway Ste 2C320, Brooklyn, NY 11206
- Phone
- (718) 963-8207
- Enumerated
- Feb 3, 2011
- Record last updated
- Sep 11, 2025
- Fax
- (718) 963-8753
- Medicare enrollment
- Enrolled (PECOS I20150721001815); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 970 in New York → Look up another NPI →
Verify Leyda Pennyna Callejas 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 278322-1Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5% more Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
2,766 Medicare Part D claims for 306 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 50% of claims.
Most prescribed
- Levothyroxine Sodium184 claims
- Ozempic136 claims
- Trulicity118 claims
- Mounjaro99 claims
- Glipizide Er93 claims
- Jardiance83 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 90.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Kings Physician Services PCBrooklyn, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Leyda Pennyna Callejas among 970 endocrinology, diabetes & metabolism physician records in New York
Leyda Pennyna Callejas, M.D. is one of 970 endocrinology, diabetes & metabolism physician records with a practice address in New York. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 65% of them.
- NPI issued2011 · 65% of these records are older, 32% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2008 · median 2004 among the 694 with a school on file
- Record last updated2025 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in New York
There are 970 endocrinology, diabetes & metabolism physician records in New York.
All 970 in New York → Every provider in Brooklyn → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Gul Bahtiyar, MD, MPHBrooklyn, NY 112061629378070
- Allen Gorbonos, DOBrooklyn, NY 112061487277117
- Karla Rivas GonzalezBrooklyn, NY 112061144151036
- Alan Sacerdote, MDBrooklyn, NY 112061679599351
- Romana Kanta, MDBrooklyn, NY 112071023524600
- Yevgeniy Kantor, MDBrooklyn, NY 112081770761835
- Ban Al-SunboliBrooklyn, NY 112091740804186
- Mary Ann Banerji, M.D.Brooklyn, NY 112031790779957
Common questions
What is Leyda Pennyna Callejas, M.D.'s NPI number?
Leyda Pennyna Callejas, M.D.'s National Provider Identifier (NPI) is 1750687059, issued on Feb 3, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Leyda Pennyna Callejas, M.D. located?
The NPPES record lists a practice address at 760 Broadway Ste 2C320, Brooklyn, NY, 11206. Phone: (718) 963-8207. Providers update this record themselves, so call before visiting.
How can I verify Leyda Pennyna Callejas, M.D.'s license?
NPPES lists New York license number 278322-1, 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 Leyda Pennyna Callejas, M.D. prescribe under Medicare Part D?
In 2024, Leyda Pennyna Callejas, M.D. had 2,766 Medicare Part D claims for 306 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.
What is Leyda Pennyna Callejas, M.D.'s MIPS final score?
The 2023 MIPS final score is 90.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.