Jennifer Schwarz, M.D.
NPI 1811127566 · Endocrinology, Diabetes & Metabolism Physician · New Hyde Park, NY
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Schwarz, M.D. is a Endocrinology, Diabetes & Metabolism Physician provider in New Hyde Park, NY (NPI 1811127566).
Provider details
- NPI number
- 1811127566
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
16 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
3,547 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 | 809 | $144 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 500 | $9 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 274 | $18 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 248 | $10 |
| Hemoglobin A1c Level83036 | 229 | $9 |
| Blood Test, Thyroid Stimulating Hormone (tsh)84443 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 45 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 493 | 132 |
| Metformin Hclbrand: Metformin Hcl Er | 377 | 111 |
| Semaglutidebrand: Ozempic | 264 | 64 |
| Metformin Hcl | 258 | 72 |
| Levothyroxine Sodiumbrand: Synthroid | 236 | 65 |
| Glimepiride | 213 | 69 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$29 across 2 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
- 2009-07-15
- Last updated
- 2014-05-28
Frequently asked questions
- What is Jennifer Schwarz's NPI number?
- Jennifer Schwarz's National Provider Identifier (NPI) is 1811127566, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Schwarz's specialty?
- Jennifer Schwarz is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Jennifer Schwarz located?
- Jennifer Schwarz's practice location on file with NPPES is 2 Ohio Dr, New Hyde Park, NY 11042-1111.
- What is Jennifer Schwarz's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Schwarz is (516) 390-5760.
- Does Jennifer Schwarz accept Medicare?
- Jennifer Schwarz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Schwarz's NPI active?
- Yes — Jennifer Schwarz's NPI (1811127566) is active in the NPPES registry as of the last update on 2014-05-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.