Amy Christianson, M.D.
NPI 1891828117 · Family Medicine Physician · Houston, TX
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Amy Christianson, M.D. is a Family Medicine Physician provider in Houston, TX (NPI 1891828117).
Provider details
- NPI number
- 1891828117
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- A98118 (CA)
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 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Olanzapine | 59 | 16 |
| Escitalopram Oxalate | 55 | 16 |
| Sertraline Hcl | 31 | — |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 29 | — |
| Zolpidem Tartrate | 27 | — |
| Alprazolam | 25 | — |
| Aripiprazole |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-03-14
- Last updated
- 2007-07-08
Frequently asked questions
- What is Amy Christianson's NPI number?
- Amy Christianson's National Provider Identifier (NPI) is 1891828117, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Amy Christianson's specialty?
- Amy Christianson is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Amy Christianson located?
- Amy Christianson's practice location on file with NPPES is 1200 Enclave Pkwy Ste 200, Houston, TX 77077-1733.
- What is Amy Christianson's phone number?
- The practice phone number listed in the NPPES registry for Amy Christianson is (281) 870-1000.
- Does Amy Christianson accept Medicare?
- Amy Christianson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Amy Christianson's NPI active?
- Yes — Amy Christianson's NPI (1891828117) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.