Chelsea Eisenach
NPI 1861079238 · Psychiatry Physician · New York, NY
Chelsea Eisenach is a Psychiatry Physician provider in New York, NY (NPI 1861079238).
Provider details
- NPI number
- 1861079238
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 335398-01 (NY)
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
5 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 · 6 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Gabapentin | 35 |
| Mirtazapine | 19 |
| Divalproex Sodium | 17 |
| Olanzapine | 13 |
| Fluoxetine Hcl | 12 |
| Haloperidol | 11 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-03-24
- Last updated
- 2026-03-27
- Certified
- 2026-03-27
Frequently asked questions
- What is Chelsea Eisenach's NPI number?
- Chelsea Eisenach's National Provider Identifier (NPI) is 1861079238, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chelsea Eisenach's specialty?
- Chelsea Eisenach is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Chelsea Eisenach located?
- Chelsea Eisenach's practice location on file with NPPES is 1425 Madison Ave, New York, NY 10029-6514.
- What is Chelsea Eisenach's phone number?
- The practice phone number listed in the NPPES registry for Chelsea Eisenach is (212) 659-8828.
- Is Chelsea Eisenach's NPI active?
- Yes — Chelsea Eisenach's NPI (1861079238) is active in the NPPES registry as of the last update on 2026-03-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.