Karine Grigoryants, MD
NPI 1538465299 · Psychiatry Physician · West Babylon, NY
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karine Grigoryants, MD is a Psychiatry Physician provider in West Babylon, NY (NPI 1538465299).
Provider details
- NPI number
- 1538465299
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 259945 (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
15 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
728 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 488 | $96 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 139 | $16 |
| Psychotherapy, 30 Minutes90832 | 101 | $75 |
Typical Medicare-allowed amounts for these services range $16–$96 (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 · 56 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Trazodone Hcl | 238 | 30 |
| Clozapine | 231 | 11 |
| Benztropine Mesylate | 212 | 25 |
| Lamotrigine | 203 | 20 |
| Quetiapine Fumarate | 189 | 19 |
| Divalproex Sodiumbrand: Divalproex Sodium Er | 186 | 19 |
| Olanzapine | 164 | 18 |
| Duloxetine Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$369 across 8 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
- 2011-01-28
- Last updated
- 2011-07-22
Frequently asked questions
- What is Karine Grigoryants's NPI number?
- Karine Grigoryants's National Provider Identifier (NPI) is 1538465299, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karine Grigoryants's specialty?
- Karine Grigoryants is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Karine Grigoryants located?
- Karine Grigoryants's practice location on file with NPPES is 1 Farmingdale Rd, West Babylon, NY 11704-6207.
- What is Karine Grigoryants's phone number?
- The practice phone number listed in the NPPES registry for Karine Grigoryants is (631) 669-5355.
- Does Karine Grigoryants accept Medicare?
- Karine Grigoryants is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karine Grigoryants's NPI active?
- Yes — Karine Grigoryants's NPI (1538465299) is active in the NPPES registry as of the last update on 2011-07-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.