Greg Ross Blair
Cardiovascular Disease Physician · Massapequa, NY
Greg Ross Blair is a cardiovascular disease physician with a practice address in Massapequa, New York, and NPI 1205084332, issued on Sep 3, 2008. Check the license (New York 239624, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Greg Ross Blair
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- 239624 NY
Self-reported in NPPES; status is on the state search - Practice location
- 510 Hicksville RD, Massapequa, NY 11758
- Phone
- (516) 795-2626
- Enumerated
- Sep 3, 2008
- Record last updated
- Aug 26, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20090622000190); accepts Medicare assignment
- Medical or professional school
- State University Of Ny Upstate Medical University, 2003
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 2,583 in New York → Look up another NPI →
Also registered at 510 Hicksville RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Luis Alejo, MDPhysical Medicine & Rehabilitation Physician1912963240
- Joseph Colucci, M.D.Internal Medicine Physician1770506164
- Frances Dooley, ANPAdult Health Nurse Practitioner1275694390
- Seth Eisen, M.D.Internal Medicine Physician1841351947
- Thomas Joseph, D.O.Cardiovascular Disease Physician1205900222
- Roger Kersten, D.O.Cardiovascular Disease Physician1003977125
Verify Greg Ross Blair 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 239624Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
43% more Medicare Part D claims than the average cardiovascular disease physician in 2024
4,390 Medicare Part D claims for 769 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. 44 claims were for opioids.
Most prescribed
- Atorvastatin Calcium326 claims
- Rosuvastatin Calcium289 claims
- Amlodipine Besylate265 claims
- Metoprolol Succinate246 claims
- Alprazolam149 claims
- Losartan Potassium146 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: $951.31
41 payments; by number, the most common kind was food and beverage; the largest payer was Daiichi Sankyo Inc. The 16,686 providers of this specialty with any payment received $3,819.56 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.
Bills Medicare through one group practice
- Chs Physician Partners PCMassapequa, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Greg Ross Blair among 2,583 cardiovascular disease physician records in New York
Greg Ross Blair is one of 2,583 cardiovascular disease physician records with a practice address in New York. 87% 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 66% of them.
- NPI issued2008 · 66% of these records are older, 27% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated2003 · median 1998 among the 1,896 with a school on file
- Record last updated2013 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in New York
There are 2,583 cardiovascular disease physician records in New York.
All 2,583 in New York → Every provider in Massapequa → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- David Goldstein, DOMassapequa, NY 117581023273190
- Thomas Joseph, D.O.Massapequa, NY 117581205900222
- Roger Kersten, D.O.Massapequa, NY 117581003977125
- Stuart Landau, M.D.Massapequa, NY 117581578626123
- Nina Prakope, NPMassapequa, NY 117581619858263
- Michael Sacher, DOMassapequa, NY 117581831174473
- Howard Sacher, D.O.Massapequa, NY 117581922169044
- Andrew Lipschitz, M.D.Jericho, NY 117531902000177
Common questions
What is Greg Ross Blair's NPI number?
Greg Ross Blair's National Provider Identifier (NPI) is 1205084332, issued on Sep 3, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Greg Ross Blair located?
The NPPES record lists a practice address at 510 Hicksville RD, Massapequa, NY, 11758. Phone: (516) 795-2626. Providers update this record themselves, so call before visiting.
How can I verify Greg Ross Blair's license?
NPPES lists New York license number 239624, 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 Greg Ross Blair prescribe under Medicare Part D?
In 2024, Greg Ross Blair had 4,390 Medicare Part D claims for 769 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. 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.