Marianna Nikolaychuk, MD
NPI 1275265639 · Psychiatry Physician · Brighton, MA
Marianna Nikolaychuk, MD is a Psychiatry Physician provider in Brighton, MA (NPI 1275265639).
Provider details
- NPI number
- 1275265639
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- FS232822-141 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 25 | 11 |
| Buspirone Hcl | 15 | — |
| Clonazepam | 15 | — |
| Fluoxetine Hcl | 15 | — |
| Clozapine | 14 | — |
| Risperidone | 14 | — |
| Lorazepam | 11 | — |
| Trazodone Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-06-25
- Last updated
- 2022-06-25
- Certified
- 2022-06-25
Frequently asked questions
- What is Marianna Nikolaychuk's NPI number?
- Marianna Nikolaychuk's National Provider Identifier (NPI) is 1275265639, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marianna Nikolaychuk's specialty?
- Marianna Nikolaychuk is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Marianna Nikolaychuk located?
- Marianna Nikolaychuk's practice location on file with NPPES is 736 Cambridge St, Brighton, MA 02135-2907.
- What is Marianna Nikolaychuk's phone number?
- The practice phone number listed in the NPPES registry for Marianna Nikolaychuk is (617) 789-3000.
- Is Marianna Nikolaychuk's NPI active?
- Yes — Marianna Nikolaychuk's NPI (1275265639) is active in the NPPES registry as of the last update on 2022-06-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.