Barbara Hirsch, MD
NPI 1679533434 · Endocrinology, Diabetes & Metabolism Physician · Manhasset, NY
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Barbara Hirsch, MD is a Endocrinology, Diabetes & Metabolism Physician provider in Manhasset, NY (NPI 1679533434).
Provider details
- NPI number
- 1679533434
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 146421-1 (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
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
23,028 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 1,342 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,321 | $145 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 1,305 | $10 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 1,301 | $13 |
| Ldl Cholesterol Level83721 | 1,297 | $10 |
| Parathormone (parathyroid Hormone) Level83970 | 1,263 | $40 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 54 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tirzepatidebrand: Mounjaro | 440 | 99 |
| Levothyroxine Sodiumbrand: Synthroid | 407 | 101 |
| Levothyroxine Sodium | 376 | 111 |
| Metformin Hclbrand: Metformin Hcl Er | 359 | 122 |
| Rosuvastatin Calcium | 253 | 84 |
| Atorvastatin Calcium | 195 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$120,241 across 183 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
- 2006-03-24
- Last updated
- 2025-02-19
- Certified
- 2025-02-19
Frequently asked questions
- What is Barbara Hirsch's NPI number?
- Barbara Hirsch's National Provider Identifier (NPI) is 1679533434, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Barbara Hirsch's specialty?
- Barbara Hirsch is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Barbara Hirsch located?
- Barbara Hirsch's practice location on file with NPPES is 1155 Northern Blvd, Manhasset, NY 11030-3040.
- What is Barbara Hirsch's phone number?
- The practice phone number listed in the NPPES registry for Barbara Hirsch is (516) 407-4000.
- Does Barbara Hirsch accept Medicare?
- Barbara Hirsch is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Barbara Hirsch's NPI active?
- Yes — Barbara Hirsch's NPI (1679533434) is active in the NPPES registry as of the last update on 2025-02-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.