Steven Blumenthal, MD
NPI 1568441921 · Cardiovascular Disease Physician · Cold Spring Harbor, NY
Enrolled with Medicare as Practitioner - Interventional Cardiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Blumenthal, MD is a Cardiovascular Disease Physician provider in Cold Spring Harbor, NY (NPI 1568441921).
Provider details
- NPI number
- 1568441921
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 25030 (NH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
1,407 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) |
|---|---|---|
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 248 | $86 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 190 | $125 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 166 | $16 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 159 | $68 |
| Technetium Tc-99m Sestamibi, Diagnostic, Per Study DoseA9500 | 139 | $120 |
| Nuclear Medicine Studies of Heart Muscle at Rest and With Stress and Spect78452 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 43 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Varicella-Zoster Ge/As01b/Pfbrand: Shingrix | 743 | 643 |
| Rsvpref3 Antigen/As01e/Pfbrand: Arexvy | 481 | 481 |
| Metoprolol Succinate | 204 | 55 |
| Diphth,pertuss(acell),tet Vacbrand: Boostrix Tdap | 178 | 178 |
| Rosuvastatin Calcium | 174 | 46 |
| Rsv Vacc, Pref a and Pref B/Pfbrand: Abrysvo | 164 | 164 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$583 across 23 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
- 2006-01-13
- Last updated
- 2023-11-13
- Certified
- 2023-11-13
Frequently asked questions
- What is Steven Blumenthal's NPI number?
- Steven Blumenthal's National Provider Identifier (NPI) is 1568441921, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Blumenthal's specialty?
- Steven Blumenthal is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Steven Blumenthal located?
- Steven Blumenthal's practice location on file with NPPES is 98 Woodchuck Hollow Rd, Cold Spring Harbor, NY 11724-2429.
- What is Steven Blumenthal's phone number?
- The practice phone number listed in the NPPES registry for Steven Blumenthal is (516) 499-3964.
- Does Steven Blumenthal accept Medicare?
- Steven Blumenthal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Blumenthal's NPI active?
- Yes — Steven Blumenthal's NPI (1568441921) is active in the NPPES registry as of the last update on 2023-11-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.