Sepideh Amin-Hanjani, M.D.
NPI 1194763318 · Neurological Surgery Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Neurosurgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sepideh Amin-Hanjani, M.D. is a Neurological Surgery Physician provider in Chicago, IL (NPI 1194763318).
Provider details
- NPI number
- 1194763318
- Entity type
- Individual
- Primary specialty
- Neurological Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 036-109683 (IL)
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
20 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
36 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) |
|---|---|---|
| Computer-Assisted Radiosurgery Application of Headframe61800 | 13 | $146 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 12 | $78 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 11 | $93 |
Typical Medicare-allowed amounts for these services range $78–$146 (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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-02
- Last updated
- 2008-11-11
Frequently asked questions
- What is Sepideh Amin-Hanjani's NPI number?
- Sepideh Amin-Hanjani's National Provider Identifier (NPI) is 1194763318, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sepideh Amin-Hanjani's specialty?
- Sepideh Amin-Hanjani is listed in the NPPES registry with a primary specialty of Neurological Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Sepideh Amin-Hanjani located?
- Sepideh Amin-Hanjani's practice location on file with NPPES is 1740 W Taylor St, Chicago, IL 60612-7232.
- What is Sepideh Amin-Hanjani's phone number?
- The practice phone number listed in the NPPES registry for Sepideh Amin-Hanjani is (866) 600-2273.
- Does Sepideh Amin-Hanjani accept Medicare?
- Sepideh Amin-Hanjani is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sepideh Amin-Hanjani's NPI active?
- Yes — Sepideh Amin-Hanjani's NPI (1194763318) is active in the NPPES registry as of the last update on 2008-11-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.