Inga Zilberstein, MD
NPI 1659459089 · Specialist · New York, NY
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Inga Zilberstein, MD is a Specialist provider in New York, NY (NPI 1659459089).
Provider details
- NPI number
- 1659459089
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 173341 (NY)
Specialties & taxonomies
Other Service Providers
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
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
265 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 202 | $101 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 32 | $125 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 20 | $9 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 11 | $187 |
Typical Medicare-allowed amounts for these services range $9–$187 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote 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 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Progesterone, Micronizedbrand: Progesterone | 72 | 19 |
| Estradiol | 57 | 27 |
| Ibandronate Sodium | 46 | 15 |
| Estradiolbrand: Estradiol (twice Weekly) | 31 | — |
| Estradiolbrand: Yuvafem | 24 | — |
| Valacyclovir Hclbrand: Valacyclovir | 23 | 11 |
| Fluconazole | 18 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$818 across 40 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
- 2006-11-02
- Last updated
- 2009-02-05
Frequently asked questions
- What is Inga Zilberstein's NPI number?
- Inga Zilberstein's National Provider Identifier (NPI) is 1659459089, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Inga Zilberstein's specialty?
- Inga Zilberstein is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Inga Zilberstein located?
- Inga Zilberstein's practice location on file with NPPES is 1317 3rd Ave, New York, NY 10021-2995.
- What is Inga Zilberstein's phone number?
- The practice phone number listed in the NPPES registry for Inga Zilberstein is (212) 734-0187.
- Does Inga Zilberstein accept Medicare?
- Inga Zilberstein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Inga Zilberstein's NPI active?
- Yes — Inga Zilberstein's NPI (1659459089) is active in the NPPES registry as of the last update on 2009-02-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.