Jason Hollander, M.D.
NPI 1093890303 · Endocrinology, Diabetes & Metabolism Physician · Lawrenceville, NJ
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jason Hollander, M.D. is a Endocrinology, Diabetes & Metabolism Physician provider in Lawrenceville, NJ (NPI 1093890303).
Provider details
- NPI number
- 1093890303
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 110218311 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
582 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 | 240 | $131 |
| 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 | 187 | $17 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 62 | $94 |
| Ultrasound Scan of Head and Neck Soft Tissue76536 | 58 | $118 |
| Continuous Monitoring of Blood Sugar Level in Tissue Fluid Using Sensor Under Skin With Interpretation and Report95251 | 35 | $33 |
Typical Medicare-allowed amounts for these services range $17–$131 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
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 |
|---|---|---|
| Levothyroxine Sodium | 377 | 125 |
| Metformin Hclbrand: Metformin Hcl Er | 218 | 70 |
| Levothyroxine Sodiumbrand: Synthroid | 196 | 61 |
| Rosuvastatin Calcium | 114 | 43 |
| Atorvastatin Calcium | 86 | 27 |
| Semaglutidebrand: Ozempic | 78 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$21 across 1 record (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
Additional practice locations (2)
- 579a Cranbury Rd Ste 101East Brunswick, NJ 08816-5426Phone: (732) 579-6444Fax: (609) 896-0079
- 256 Bunn Dr Ste DPrinceton, NJ 08540-2859Phone: (609) 924-4433Fax: (609) 924-4423
Registry dates
- Enumerated
- 2006-10-26
- Last updated
- 2019-07-17
Frequently asked questions
- What is Jason Hollander's NPI number?
- Jason Hollander's National Provider Identifier (NPI) is 1093890303, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jason Hollander's specialty?
- Jason Hollander is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Jason Hollander located?
- Jason Hollander's practice location on file with NPPES is 168 Franklin Corner Rd Bldg 1, Lawrenceville, NJ 08648-2529.
- What is Jason Hollander's phone number?
- The practice phone number listed in the NPPES registry for Jason Hollander is (609) 924-4433.
- Does Jason Hollander accept Medicare?
- Jason Hollander is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jason Hollander's NPI active?
- Yes — Jason Hollander's NPI (1093890303) is active in the NPPES registry as of the last update on 2019-07-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.