Elizabeth Caspian, MD
NPI 1811971187 · Psychiatry Physician · Flagstaff, AZ
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elizabeth Caspian, MD is a Psychiatry Physician provider in Flagstaff, AZ (NPI 1811971187).
Provider details
- NPI number
- 1811971187
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 28686 (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
20 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 · 10 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Methylphenidate Hcl | 27 |
| Gabapentin | 19 |
| Temazepam | 16 |
| Lamotrigine | 14 |
| Sertraline Hcl | 13 |
| Alprazolam | 13 |
| Bupropion Hclbrand: Bupropion Xl | 13 |
| Quetiapine Fumarate | 13 |
| Suvorexantbrand: Belsomra | 12 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-12-01
- Last updated
- 2009-12-19
Frequently asked questions
- What is Elizabeth Caspian's NPI number?
- Elizabeth Caspian's National Provider Identifier (NPI) is 1811971187, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Caspian's specialty?
- Elizabeth Caspian is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Elizabeth Caspian located?
- Elizabeth Caspian's practice location on file with NPPES is 2380 N. Oakmont Drive, Flagstaff, AZ 86004.
- What is Elizabeth Caspian's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Caspian is (928) 774-7793.
- Does Elizabeth Caspian accept Medicare?
- Elizabeth Caspian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elizabeth Caspian's NPI active?
- Yes — Elizabeth Caspian's NPI (1811971187) is active in the NPPES registry as of the last update on 2009-12-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.