Joseph Mackey, MD
Internal Medicine Physician · East Meadow, NY
Joseph Mackey, MD is an internal medicine physician with a practice address in East Meadow, New York, and NPI 1063429371, issued on Aug 1, 2006. Check the license (New York 146010, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Joseph Mackey
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 146010 NY
Self-reported in NPPES; status is on the state search - Practice location
- 2201 Hempstead Tpke, East Meadow, NY 11554
- Phone
- (516) 572-6131
- Enumerated
- Aug 1, 2006
- Record last updated
- Sep 15, 2009 (not updated in 17 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Also registered at 2201 Hempstead Tpke
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Joseph Mackey 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 146010Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
39% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,953 Medicare Part D claims for 286 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Rosuvastatin Calcium111 claims
- Lisinopril103 claims
- Alprazolam98 claims
- Atorvastatin Calcium94 claims
- Amlodipine Besylate91 claims
- Levothyroxine Sodium78 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 MIPS final score for 2023 (Medicare payment program): 91.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Joseph Mackey among 12,067 internal medicine physician records in New York
Joseph Mackey, 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 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 53% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2009 · 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).
77 internal medicine physician records list a practice address in East Meadow
They are 77 of the 1,909 NPPES records with a practice address in East Meadow, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in East Meadow → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Vincent Cappello, M.D.East Meadow, NY 115541235198185
- Aloysius Cuyjet, MD, MPHEast Meadow, NY 115541255390415
- Stefan Dinulescu, MDEast Meadow, NY 115541336111624
- Yasser El-Hennawy, MDEast Meadow, NY 115541467417006
- Bernardo Fernandez, M.D.East Meadow, NY 115541134188782
- Donna Henig, MDEast Meadow, NY 115541225093958
- Jeeny Job, D.O.East Meadow, NY 115541811956865
- Anil Kanth, M.D.East Meadow, NY 115541346209319
Common questions
What is Joseph Mackey, MD's NPI number?
Joseph Mackey, MD's National Provider Identifier (NPI) is 1063429371, issued on Aug 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Joseph Mackey, MD located?
The NPPES record lists a practice address at 2201 Hempstead Tpke, East Meadow, NY, 11554. Phone: (516) 572-6131. Providers update this record themselves, so call before visiting.
How can I verify Joseph Mackey, MD's license?
NPPES lists New York license number 146010, 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 Joseph Mackey, MD prescribe under Medicare Part D?
In 2024, Joseph Mackey, MD had 1,953 Medicare Part D claims for 286 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Joseph Mackey, MD's MIPS final score?
The 2023 MIPS final score is 91.3 of 100. 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.