Clifton Jackness, MD
Endocrinology, Diabetes & Metabolism Physician · New York, NY
Clifton Jackness, MD is an endocrinology, diabetes & metabolism physician with a practice address in New York, New York, and NPI 1346402716, issued on Jun 27, 2008. Check the license (New York 250208, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Clifton Jackness
- Credential
- MD
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- 250208 NY
Self-reported in NPPES; status is on the state search - Practice location
- 103 E 75TH St, New York, NY 10021
- Phone
- (212) 772-7628
- Enumerated
- Jun 27, 2008
- Record last updated
- Dec 28, 2023
- Fax
- (212) 772-7062
- Medicare enrollment
- Enrolled (PECOS I20110228000662); may accept Medicare assignment
- Medical or professional school
- Albert Einstein College Of Medicine Of Yeshiva University, 2006
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 970 in New York → Look up another NPI →
Also registered at 103 E 75TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shira Eytan, M.D.Endocrinology, Diabetes & Metabolism Physician1215252580
- Dennis Gage, M.D.Endocrinology, Diabetes & Metabolism Physician1023014776
- Gillian Goddard, M.D.Endocrinology, Diabetes & Metabolism Physician1922386333
- Robert MeltzerGastroenterology Physician1831121631
Verify Clifton Jackness 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 250208Check 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% more Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
5,198 Medicare Part D claims for 592 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 46% of claims.
Most prescribed
- Mounjaro528 claims
- Synthroid436 claims
- Levothyroxine Sodium323 claims
- Metformin Hcl Er239 claims
- Ozempic196 claims
- Metformin Hcl195 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): 100 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).
Industry payments in 2024: $3,911.77
192 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 5,661 providers of this specialty with any payment received $5,742.15 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.
Clifton Jackness among 970 endocrinology, diabetes & metabolism physician records in New York
Clifton Jackness, MD 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 2008, is newer than 51% of them.
- NPI issued2008 · 51% of these records are older, 43% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2006 · median 2004 among the 694 with a school on file
- Record last updated2023 · 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 New York → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Panagiota Andreopoulou, M.D.New York, NY 100211629090527
- Jason Baker, M.D.New York, NY 100211407986144
- Martin Barandes, MDNew York, NY 100211205860038
- Richard Bockman, MDNew York, NY 100211821017229
- David Brillon, MDNew York, NY 100211154418242
- Azeez Farooki, MDNew York, NY 100211720165699
- Dennis Gage, M.D.New York, NY 100211023014776
- James Hurley, MDNew York, NY 100211770670853
Common questions
What is Clifton Jackness, MD's NPI number?
Clifton Jackness, MD's National Provider Identifier (NPI) is 1346402716, issued on Jun 27, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Clifton Jackness, MD located?
The NPPES record lists a practice address at 103 E 75TH St, New York, NY, 10021. Phone: (212) 772-7628. Providers update this record themselves, so call before visiting.
How can I verify Clifton Jackness, MD's license?
NPPES lists New York license number 250208, 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 Clifton Jackness, MD prescribe under Medicare Part D?
In 2024, Clifton Jackness, MD had 5,198 Medicare Part D claims for 592 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.
What is Clifton Jackness, MD's MIPS final score?
The 2023 MIPS final score is 100 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.