Reza Seyedsadjadi, M.D.
NPI 1417235557 · Neurology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Reza Seyedsadjadi, M.D. is a Neurology Physician provider in Boston, MA (NPI 1417235557).
Provider details
- NPI number
- 1417235557
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 278683 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
14 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
1,120 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) |
|---|---|---|
| Needle Measurement of Electrical Activity in Arm Or Leg Muscles, Limited Study95885 | 227 | $19 |
| Needle Measurement of Electrical Activity in Arm Or Leg Muscles, Complete Study95886 | 187 | $47 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 167 | $194 |
| Nerve Conduction, 13 Or More Studies95913 | 87 | $194 |
| Nerve Conduction, 7-8 Studies95910 | 78 | $110 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 56 | 12 |
| Prednisone | 40 | 14 |
| Pyridostigmine Bromide | 31 | 13 |
| Mycophenolate Mofetil | 28 | — |
| Amitriptyline Hcl | 15 | — |
| Immun Glob G(igg)-Ifas/Glycinebrand: Panzyga | 14 | — |
| Baclofen | 14 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$14,918 across 24 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
- 2011-07-22
- Last updated
- 2018-06-21
Frequently asked questions
- What is Reza Seyedsadjadi's NPI number?
- Reza Seyedsadjadi's National Provider Identifier (NPI) is 1417235557, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Reza Seyedsadjadi's specialty?
- Reza Seyedsadjadi is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Reza Seyedsadjadi located?
- Reza Seyedsadjadi's practice location on file with NPPES is 165 Cambridge St Ste 820, Boston, MA 02114.
- What is Reza Seyedsadjadi's phone number?
- The practice phone number listed in the NPPES registry for Reza Seyedsadjadi is (617) 726-3642.
- Does Reza Seyedsadjadi accept Medicare?
- Reza Seyedsadjadi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Reza Seyedsadjadi's NPI active?
- Yes — Reza Seyedsadjadi's NPI (1417235557) is active in the NPPES registry as of the last update on 2018-06-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.