Cassandra Haworth, DO
NPI 1386223048 · Psychiatry Physician · Phoenix, AZ
Enrolled with Medicare as Order and Referring Only - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cassandra Haworth, DO is a Psychiatry Physician provider in Phoenix, AZ (NPI 1386223048).
Provider details
- NPI number
- 1386223048
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 010796 (AZ)
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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Olanzapine | 26 |
| Divalproex Sodiumbrand: Divalproex Sodium Er | 20 |
| Paliperidone Palmitatebrand: Invega Sustenna | 19 |
| Clozapinebrand: Clozapine Odt | 17 |
| Clozapine | 15 |
| Aripiprazole Lauroxilbrand: Aristada | 14 |
| Trazodone Hcl | 12 |
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
- 2021-04-07
- Last updated
- 2025-08-07
- Certified
- 2025-08-07
Frequently asked questions
- What is Cassandra Haworth's NPI number?
- Cassandra Haworth's National Provider Identifier (NPI) is 1386223048, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cassandra Haworth's specialty?
- Cassandra Haworth is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Cassandra Haworth located?
- Cassandra Haworth's practice location on file with NPPES is 2601 E Roosevelt St, Phoenix, AZ 85008-4973.
- What is Cassandra Haworth's phone number?
- The practice phone number listed in the NPPES registry for Cassandra Haworth is (480) 344-2028.
- Does Cassandra Haworth accept Medicare?
- Cassandra Haworth is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cassandra Haworth's NPI active?
- Yes — Cassandra Haworth's NPI (1386223048) is active in the NPPES registry as of the last update on 2025-08-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.