Greg Blair
NPI 1205084332 · Cardiovascular Disease Physician · Massapequa, NY
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Greg Blair is a Cardiovascular Disease Physician provider in Massapequa, NY (NPI 1205084332).
Provider details
- NPI number
- 1205084332
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 239624 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
4,115 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,910 | $150 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 516 | $224 |
| Ultrasound of Both Sides of Head and Neck Blood Flow93880 | 312 | $228 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 271 | $17 |
| Technetium Tc-99m Sestamibi, Diagnostic, Per Study DoseA9500 | 246 | $129 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 75 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 326 | 153 |
| Rosuvastatin Calcium | 289 | 150 |
| Amlodipine Besylate | 265 | 113 |
| Metoprolol Succinate | 246 | 113 |
| Alprazolam | 149 | 48 |
| Losartan Potassium | 146 | 73 |
| Carvedilol |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$951 across 41 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-09-03
- Last updated
- 2013-08-26
Frequently asked questions
- What is Greg Blair's NPI number?
- Greg Blair's National Provider Identifier (NPI) is 1205084332, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Greg Blair's specialty?
- Greg Blair is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Greg Blair located?
- Greg Blair's practice location on file with NPPES is 510 Hicksville Rd, Massapequa, NY 11758-1203.
- What is Greg Blair's phone number?
- The practice phone number listed in the NPPES registry for Greg Blair is (516) 795-2626.
- Does Greg Blair accept Medicare?
- Greg Blair is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Greg Blair's NPI active?
- Yes — Greg Blair's NPI (1205084332) is active in the NPPES registry as of the last update on 2013-08-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.