Rachel Henderson, MD
NPI 1891373890 · Psychiatry Physician · Westbrook, ME
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rachel Henderson, MD is a Psychiatry Physician provider in Westbrook, ME (NPI 1891373890).
Provider details
- NPI number
- 1891373890
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD28512 (ME)
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
2 documented practice locations
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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Clonazepam | 33 |
| Lithium Carbonatebrand: Lithium Carbonate Er | 29 |
| Trazodone Hcl | 27 |
| Gabapentin | 22 |
| Divalproex Sodiumbrand: Divalproex Sodium Er | 22 |
| Bupropion Hclbrand: Bupropion Xl | 15 |
| Lurasidone Hcl | 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 , 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
Additional practice locations (1)
- 22 Bramhall StPortland, ME 04102-3134Phone: (207) 662-0111
Registry dates
- Enumerated
- 2021-03-31
- Last updated
- 2025-03-03
- Certified
- 2025-03-03
Frequently asked questions
- What is Rachel Henderson's NPI number?
- Rachel Henderson's National Provider Identifier (NPI) is 1891373890, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rachel Henderson's specialty?
- Rachel Henderson is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Rachel Henderson located?
- Rachel Henderson's practice location on file with NPPES is 123 Andover Rd, Westbrook, ME 04092-3848.
- What is Rachel Henderson's phone number?
- The practice phone number listed in the NPPES registry for Rachel Henderson is (207) 761-2200.
- Does Rachel Henderson accept Medicare?
- Rachel Henderson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rachel Henderson's NPI active?
- Yes — Rachel Henderson's NPI (1891373890) is active in the NPPES registry as of the last update on 2025-03-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.