Natalya Krichmar, M.D.
NPI 1487604518 · Hematology & Oncology Physician · Massapequa, NY
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Natalya Krichmar, M.D. is a Hematology & Oncology Physician provider in Massapequa, NY (NPI 1487604518).
Provider details
- NPI number
- 1487604518
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 232567 (NY)
Specialties & taxonomies
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
20 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
1,678 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 | 485 | $107 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 375 | $150 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 316 | $17 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, 1 Hour Or Less96365 | 196 | $75 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 119 | $197 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 26 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Letrozole | 204 | 52 |
| Apixabanbrand: Eliquis | 99 | 13 |
| Tamoxifen Citrate | 88 | 18 |
| Anastrozole | 83 | 21 |
| Hydroxyurea | 83 | 26 |
| Rivaroxabanbrand: Xarelto | 81 | 13 |
| Ibrutinibbrand: Imbruvica | 72 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$26 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
Registry dates
- Enumerated
- 2006-05-11
- Last updated
- 2011-01-26
Frequently asked questions
- What is Natalya Krichmar's NPI number?
- Natalya Krichmar's National Provider Identifier (NPI) is 1487604518, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Natalya Krichmar's specialty?
- Natalya Krichmar is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Natalya Krichmar located?
- Natalya Krichmar's practice location on file with NPPES is 200 Boundary Ave, Massapequa, NY 11758-1152.
- What is Natalya Krichmar's phone number?
- The practice phone number listed in the NPPES registry for Natalya Krichmar is (516) 755-2404.
- Does Natalya Krichmar accept Medicare?
- Natalya Krichmar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Natalya Krichmar's NPI active?
- Yes — Natalya Krichmar's NPI (1487604518) is active in the NPPES registry as of the last update on 2011-01-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.