Vasken Kroshian, M.D.
NPI 1225084924 · Nephrology Physician · Roxbury, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Vasken Kroshian, M.D. is a Nephrology Physician provider in Roxbury, MA (NPI 1225084924).
Provider details
- NPI number
- 1225084924
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 78243 (MA)
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 tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
398 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 271 | $69 |
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 127 | $69 |
Typical Medicare-allowed amounts for these services range $69–$69 (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 · 74 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 252 | 76 |
| Atorvastatin Calcium | 250 | 74 |
| Hydrochlorothiazide | 163 | 52 |
| Metformin Hcl | 133 | 42 |
| Omeprazole | 128 | 40 |
| Losartan Potassium | 127 | 37 |
| Lisinopril | 108 |
Practice location
Mailing address
Additional practice locations (1)
- 637 Washington StDorchester, MA 02124-3510Phone: (617) 825-9660Fax: (617) 288-7898
Registry dates
- Enumerated
- 2006-05-25
- Last updated
- 2024-03-11
- Certified
- 2024-03-11
Frequently asked questions
- What is Vasken Kroshian's NPI number?
- Vasken Kroshian's National Provider Identifier (NPI) is 1225084924, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vasken Kroshian's specialty?
- Vasken Kroshian is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Vasken Kroshian located?
- Vasken Kroshian's practice location on file with NPPES is 818 Harrison Ave-Acc-3, Roxbury, MA 02118.
- What is Vasken Kroshian's phone number?
- The practice phone number listed in the NPPES registry for Vasken Kroshian is (617) 414-4374.
- Does Vasken Kroshian accept Medicare?
- Vasken Kroshian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Vasken Kroshian's NPI active?
- Yes — Vasken Kroshian's NPI (1225084924) is active in the NPPES registry as of the last update on 2024-03-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.