Inna Shmerlin, M.D,
NPI 1689696569 · Medical Oncology Physician · Dallas, TX
Enrolled with Medicare as Practitioner - Medical Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Inna Shmerlin, M.D, is a Medical Oncology Physician provider in Dallas, TX (NPI 1689696569).
Provider details
- NPI number
- 1689696569
- Entity type
- Individual
- Primary specialty
- Medical Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D,
- Sex
- Female
- Sole proprietor
- No
- License
- L7559 (TX)
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
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
1,754 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 | 386 | $9 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 355 | $7 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 332 | $123 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 215 | $10 |
| Iron Level83540 | 70 | $6 |
| Iron Binding Capacity83550 | 70 | $8 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 32 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 150 | 41 |
| Potassium Chloride | 85 | 20 |
| Alendronate Sodium | 68 | 23 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 62 | 15 |
| Apixabanbrand: Eliquis | 53 | 13 |
| Rivaroxabanbrand: Xarelto | 39 | — |
| Fentanyl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$14,385 across 73 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
- 2006-07-23
- Last updated
- 2010-05-24
Frequently asked questions
- What is Inna Shmerlin's NPI number?
- Inna Shmerlin's National Provider Identifier (NPI) is 1689696569, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Inna Shmerlin's specialty?
- Inna Shmerlin is listed in the NPPES registry with a primary specialty of Medical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Inna Shmerlin located?
- Inna Shmerlin's practice location on file with NPPES is 1441 N Beckley Ave Ste 101, Dallas, TX 75203-1201.
- What is Inna Shmerlin's phone number?
- The practice phone number listed in the NPPES registry for Inna Shmerlin is (972) 943-9911.
- Does Inna Shmerlin accept Medicare?
- Inna Shmerlin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Inna Shmerlin's NPI active?
- Yes — Inna Shmerlin's NPI (1689696569) is active in the NPPES registry as of the last update on 2010-05-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.