Jey Maran, M.D.
NPI 1508835067 · Hematology & Oncology Physician · Manassas, VA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jey Maran, M.D. is a Hematology & Oncology Physician provider in Manassas, VA (NPI 1508835067).
Provider details
- NPI number
- 1508835067
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 0101054703 (VA)
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
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
6,733 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 | 949 | $9 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 842 | $8 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 833 | $10 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 376 | $87 |
| Gammaglobulin (immune System Protein) Measurement82784 | 356 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 306 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 382 | 108 |
| Letrozole | 78 | 21 |
| Exemestane | 60 | 18 |
| Ribociclib Succinatebrand: Kisqali | 40 | — |
| Tamoxifen Citrate | 34 | — |
| Abiraterone Acetate | 32 | — |
| Acyclovir | 28 | — |
| Dexamethasone | 26 | 11 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,412 across 76 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
- 2006-03-16
- Last updated
- 2025-11-11
- Certified
- 2025-11-11
Frequently asked questions
- What is Jey Maran's NPI number?
- Jey Maran's National Provider Identifier (NPI) is 1508835067, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jey Maran's specialty?
- Jey Maran is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Jey Maran located?
- Jey Maran's practice location on file with NPPES is 9450 Innovation Dr, Manassas, VA 20110-2214.
- What is Jey Maran's phone number?
- The practice phone number listed in the NPPES registry for Jey Maran is (571) 222-2200.
- Does Jey Maran accept Medicare?
- Jey Maran is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jey Maran's NPI active?
- Yes — Jey Maran's NPI (1508835067) is active in the NPPES registry as of the last update on 2025-11-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.