Seyedeh Hosseini, MD
NPI 1255598835 · Internal Medicine Physician · Springfield, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Seyedeh Hosseini, MD is a Internal Medicine Physician provider in Springfield, MA (NPI 1255598835).
Provider details
- NPI number
- 1255598835
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 241860 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,349 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 644 | $79 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 416 | $120 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 227 | $116 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 62 | $49 |
Typical Medicare-allowed amounts for these services range $49–$120 (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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Losartan Potassium | 32 | — |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 28 | 27 |
| Prednisone | 24 | 22 |
| Pantoprazole Sodium | 20 | 20 |
| Isosorbide Mononitratebrand: Isosorbide Mononitrate Er | 17 | — |
| Potassium Chloride | 15 | 15 |
| Apixaban |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-05-21
- Last updated
- 2014-08-18
Frequently asked questions
- What is Seyedeh Hosseini's NPI number?
- Seyedeh Hosseini's National Provider Identifier (NPI) is 1255598835, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Seyedeh Hosseini's specialty?
- Seyedeh Hosseini is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Seyedeh Hosseini located?
- Seyedeh Hosseini's practice location on file with NPPES is 1400 State St, Springfield, MA 01109-2550.
- What is Seyedeh Hosseini's phone number?
- The practice phone number listed in the NPPES registry for Seyedeh Hosseini is (413) 726-6702.
- Does Seyedeh Hosseini accept Medicare?
- Seyedeh Hosseini is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Seyedeh Hosseini's NPI active?
- Yes — Seyedeh Hosseini's NPI (1255598835) is active in the NPPES registry as of the last update on 2014-08-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.