Ilana Bass
NPI 1245684943 · Endocrinology, Diabetes & Metabolism Physician · New York, NY
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ilana Bass is a Endocrinology, Diabetes & Metabolism Physician provider in New York, NY (NPI 1245684943).
Provider details
- NPI number
- 1245684943
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- 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
10 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
403 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 | 123 | $143 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 89 | $9 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 78 | $129 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 55 | $188 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 40 | $187 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 38 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Semaglutidebrand: Ozempic | 162 | 42 |
| Empagliflozinbrand: Jardiance | 147 | 46 |
| Tirzepatidebrand: Mounjaro | 143 | 41 |
| Dulaglutidebrand: Trulicity | 114 | 26 |
| Levothyroxine Sodium | 105 | 36 |
| Metformin Hclbrand: Metformin Hcl Er |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$15 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 (4)
- 1111 Amsterdam AveNew York, NY 10025-1716Phone: (212) 523-4000
- 1000 10th AveNew York, NY 10019-1147Phone: (212) 523-4000
- 36 W 60th StNew York, NY 10023-7903Phone: (212) 523-8672
- 145 E 81st StApt 6eNew York, NY 10028-1868Phone: (516) 375-0051
Registry dates
- Enumerated
- 2016-04-19
- Last updated
- 2021-05-03
- Certified
- 2021-05-03
Frequently asked questions
- What is Ilana Bass's NPI number?
- Ilana Bass's National Provider Identifier (NPI) is 1245684943, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ilana Bass's specialty?
- Ilana Bass is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Ilana Bass located?
- Ilana Bass's practice location on file with NPPES is 440 W 114th St Ste 610, New York, NY 10025-1796.
- What is Ilana Bass's phone number?
- The practice phone number listed in the NPPES registry for Ilana Bass is (212) 523-8672.
- Does Ilana Bass accept Medicare?
- Ilana Bass is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ilana Bass's NPI active?
- Yes — Ilana Bass's NPI (1245684943) is active in the NPPES registry as of the last update on 2021-05-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.