Kenneth Ackerman, M.D.
Internal Medicine Physician · Great Neck, NY
Kenneth Ackerman, M.D. is an internal medicine physician with a practice address in Great Neck, New York, and NPI 1033205265, issued on Oct 5, 2006. Check the license (New York 1785851, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Kenneth Ackerman
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 1785851 NY
Self-reported in NPPES; status is on the state search - Practice location
- 277 Northern Blvd, Great Neck, NY 11021
- Phone
- (516) 829-7750
- Enumerated
- Oct 5, 2006
- Entity
- Type 1 · individual
Also registered at 277 Northern Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- H. Lieberman, MDSpecialist1639104805
- Nirmala Senthilkumar, M.DObstetrics & Gynecology Physician1427365998
Verify Kenneth Ackerman 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 1785851Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
3.4 times the Medicare Part D claims of the average internal medicine physician in 2024
9,448 Medicare Part D claims for 887 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 218 claims were for opioids.
Most prescribed
- Amlodipine Besylate393 claims
- Zolpidem Tartrate363 claims
- Atorvastatin Calcium356 claims
- Alprazolam311 claims
- Omeprazole282 claims
- Rosuvastatin Calcium258 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.
Industry payments in 2024: $1,142.90
66 payments, mostly food and beverage; the largest payer was Novo Nordisk Inc. The 65,274 providers of this specialty with any payment received $2,536.66 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.
One hospital or facility affiliation
- Optum Medical Care PCMount Kisco, NY
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
72 internal medicine physician records list a Great Neck practice address
They are 72 of the 2,508 NPPES records with a Great Neck practice address, and 13,725 internal medicine physician records in New York.
All 72 in Great Neck → All 13,725 in New York → Every provider in Great Neck →
Other internal medicine physician records in New York
- Deborah Aanonsen, D.O.Staten Island, NY1952395717
- Nivedita Aanur, M.D.New York, NY1982833471
- Jay Aaron, MDGreat Neck, NY1245332956
- Justin Aaron, MDNew York, NY1619243912
- Ahmad AbadiPoughkeepsie, NY1780258517
- Jamsheed Abadi, MDBrooklyn, NY1477537496
- Theophine Abakporo, M.D.Brooklyn, NY1972564813
- Antonieta Abarientos, MDNew Rochelle, NY1649285123
- Charles Abate, MDOssining, NY1720180003
- Vyachislav Abayev, M.D.Brooklyn, NY1437394574
Common questions
What is Kenneth Ackerman, M.D.'s NPI number?
Kenneth Ackerman, M.D.'s National Provider Identifier (NPI) is 1033205265, issued on Oct 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kenneth Ackerman, M.D. located?
The NPPES record lists a practice address at 277 Northern Blvd, Great Neck, NY, 11021. Phone: (516) 829-7750. Providers update this record themselves, so call before visiting.
How can I verify Kenneth Ackerman, M.D.'s license?
NPPES lists New York license number 1785851, 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 Kenneth Ackerman, M.D. prescribe under Medicare Part D?
In 2024, Kenneth Ackerman, M.D. had 9,448 Medicare Part D claims for 887 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.