Mayshan Ghiassi
NPI 1376736819 · Neurological Surgery Physician · Chattanooga, TN
Enrolled with Medicare as Practitioner - Neurosurgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mayshan Ghiassi is a Neurological Surgery Physician provider in Chattanooga, TN (NPI 1376736819).
Provider details
- NPI number
- 1376736819
- Entity type
- Individual
- Primary specialty
- Neurological Surgery PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- E-8544 (AR)
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 tenure25% of score
18 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
260 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 72 | $118 |
| Insertion of Tube Into Internal Neck Artery for Diagnosis Or Treatment With Review By Radiologist36224 | 36 | $294 |
| Insertion of Tube Into Brain Artery for Diagnosis Or Treatment With Review By Radiologist36226 | 23 | $244 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 20 | $148 |
| 3d Radiographic Procedure With Computerized Image Postprocessing76377 | 17 | $35 |
| Review By Radiologist of Image for Insertion of Material to Block Blood Flow75894 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,631 across 29 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
- 2007-08-18
- Last updated
- 2023-01-05
- Certified
- 2023-01-05
Frequently asked questions
- What is Mayshan Ghiassi's NPI number?
- Mayshan Ghiassi's National Provider Identifier (NPI) is 1376736819, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mayshan Ghiassi's specialty?
- Mayshan Ghiassi is listed in the NPPES registry with a primary specialty of Neurological Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Mayshan Ghiassi located?
- Mayshan Ghiassi's practice location on file with NPPES is 725 Glenwood Dr Ste E486, Chattanooga, TN 37404-1173.
- What is Mayshan Ghiassi's phone number?
- The practice phone number listed in the NPPES registry for Mayshan Ghiassi is (423) 206-9480.
- Does Mayshan Ghiassi accept Medicare?
- Mayshan Ghiassi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mayshan Ghiassi's NPI active?
- Yes — Mayshan Ghiassi's NPI (1376736819) is active in the NPPES registry as of the last update on 2023-01-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.