Gayane Avagyan, MD
NPI 1851878649 · Neurology Physician · Johnson City, NY
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gayane Avagyan, MD is a Neurology Physician provider in Johnson City, NY (NPI 1851878649).
Provider details
- NPI number
- 1851878649
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 75120-20 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
7 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
251 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) |
|---|---|---|
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 52 | $126 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 46 | $62 |
| Needle Measurement of Electrical Activity in Arm Or Leg Muscles, Complete Study95886 | 28 | $42 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 28 | $16 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 27 | $74 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levetiracetam | 89 | 25 |
| Memantine Hcl | 62 | 16 |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 54 | 12 |
| Topiramate | 45 | 11 |
| Donepezil Hcl | 44 | 12 |
| Gabapentin | 37 | 17 |
| Primidone | 24 | — |
| Divalproex Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-07-24
- Last updated
- 2022-07-27
- Certified
- 2022-07-27
Frequently asked questions
- What is Gayane Avagyan's NPI number?
- Gayane Avagyan's National Provider Identifier (NPI) is 1851878649, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gayane Avagyan's specialty?
- Gayane Avagyan is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Gayane Avagyan located?
- Gayane Avagyan's practice location on file with NPPES is 30 Harrison St Ste 400, Johnson City, NY 13790-2176.
- What is Gayane Avagyan's phone number?
- The practice phone number listed in the NPPES registry for Gayane Avagyan is (607) 763-8008.
- Does Gayane Avagyan accept Medicare?
- Gayane Avagyan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gayane Avagyan's NPI active?
- Yes — Gayane Avagyan's NPI (1851878649) is active in the NPPES registry as of the last update on 2022-07-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.