Shiva Rastegar, D.O.
NPI 1689955106 · Hospitalist Physician · Springfield, MA
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shiva Rastegar, D.O. is a Hospitalist Physician provider in Springfield, MA (NPI 1689955106).
Provider details
- NPI number
- 1689955106
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 248878 (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
14 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
97 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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 74 | $178 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 23 | $124 |
Typical Medicare-allowed amounts for these services range $124–$178 (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 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 53 | 11 |
| Atorvastatin Calcium | 40 | 15 |
| Omeprazole | 27 | — |
| Amlodipine Besylate | 24 | — |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 23 | — |
| Apixabanbrand: Eliquis | 22 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-08-30
- Last updated
- 2017-04-11
Frequently asked questions
- What is Shiva Rastegar's NPI number?
- Shiva Rastegar's National Provider Identifier (NPI) is 1689955106, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shiva Rastegar's specialty?
- Shiva Rastegar is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Shiva Rastegar located?
- Shiva Rastegar's practice location on file with NPPES is 759 Chestnut St, Springfield, MA 01107-1619.
- What is Shiva Rastegar's phone number?
- The practice phone number listed in the NPPES registry for Shiva Rastegar is (413) 794-5700.
- Does Shiva Rastegar accept Medicare?
- Shiva Rastegar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shiva Rastegar's NPI active?
- Yes — Shiva Rastegar's NPI (1689955106) is active in the NPPES registry as of the last update on 2017-04-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.