Barbara Orrok, M.D.
NPI 1639248404 · Psychiatry Physician · New Haven, CT
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Barbara Orrok, M.D. is a Psychiatry Physician provider in New Haven, CT (NPI 1639248404).
Provider details
- NPI number
- 1639248404
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 25720 (CT)
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
19 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 · 42 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Quetiapine Fumarate | 155 | 20 |
| Trazodone Hcl | 115 | 13 |
| Fluoxetine Hcl | 114 | — |
| Mirtazapine | 78 | 16 |
| Olanzapine | 77 | — |
| Hydroxyzine Hcl | 75 | — |
| Bupropion Hclbrand: Bupropion Xl | 73 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-07
- Last updated
- 2013-04-11
Frequently asked questions
- What is Barbara Orrok's NPI number?
- Barbara Orrok's National Provider Identifier (NPI) is 1639248404, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Barbara Orrok's specialty?
- Barbara Orrok is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Barbara Orrok located?
- Barbara Orrok's practice location on file with NPPES is 1435 State St, New Haven, CT 06511-2702.
- What is Barbara Orrok's phone number?
- The practice phone number listed in the NPPES registry for Barbara Orrok is (203) 787-2727.
- Does Barbara Orrok accept Medicare?
- Barbara Orrok is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Barbara Orrok's NPI active?
- Yes — Barbara Orrok's NPI (1639248404) is active in the NPPES registry as of the last update on 2013-04-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.