Sos Nalghranyan, MD
NPI 1740684646 · Hematology & Oncology Physician · Key West, FL
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sos Nalghranyan, MD is a Hematology & Oncology Physician provider in Key West, FL (NPI 1740684646).
Provider details
- NPI number
- 1740684646
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 294372 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
11 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
7 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
516 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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 101 | $137 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 93 | $161 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 89 | $10 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 81 | $8 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 56 | $9 |
| Ferritin (blood Protein) Level82728 | 24 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prochlorperazine Maleate | 54 | 39 |
| Apixabanbrand: Eliquis | 42 | 16 |
| Acyclovir | 39 | 12 |
| Dexamethasone | 39 | 25 |
| Anastrozole | 36 | 11 |
| Ondansetron Hcl | 31 | 22 |
| Ondansetronbrand: Ondansetron Odt | 23 | 17 |
| Letrozole |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$49 across 2 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
Additional practice locations (6)
- 317 South Manning Blvd, Suite 220Albany, NY 12208-4224Phone: (518) 525-6418
- 1 Brookdale PlzBrooklyn, NY 11212-3139Phone: (718) 240-5000
- 2046 Seagirt Blvd Apt 1dFar Rockaway, NY 11691-5948Phone: (323) 338-5174
- 1300 Massachusetts AvenueTroy, NY 12180-4224Phone: (518) 268-5060
- 743 Island RdBristol, VA 24201-7403Phone: (276) 469-4200
- 671 Highway 58 ENorton, VA 24273-3007Phone: (276) 679-5874
Registry dates
- Enumerated
- 2014-10-21
- Last updated
- 2024-09-25
- Certified
- 2024-09-25
Frequently asked questions
- What is Sos Nalghranyan's NPI number?
- Sos Nalghranyan's National Provider Identifier (NPI) is 1740684646, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sos Nalghranyan's specialty?
- Sos Nalghranyan is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Sos Nalghranyan located?
- Sos Nalghranyan's practice location on file with NPPES is 3426 N Roosevelt Blvd, Key West, FL 33040-4224.
- What is Sos Nalghranyan's phone number?
- The practice phone number listed in the NPPES registry for Sos Nalghranyan is (305) 296-0021.
- Does Sos Nalghranyan accept Medicare?
- Sos Nalghranyan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sos Nalghranyan's NPI active?
- Yes — Sos Nalghranyan's NPI (1740684646) is active in the NPPES registry as of the last update on 2024-09-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.