Christopher Merriman
NPI 1770225591 · Student in an Organized Health Care Education/Training Program · Iowa City, IA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Merriman is a Student in an Organized Health Care Education/Training Program provider in Iowa City, IA (NPI 1770225591).
Provider details
- NPI number
- 1770225591
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
83% 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 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Trazodone Hcl | 66 | 20 |
| Lamotrigine | 33 | — |
| Sertraline Hcl | 31 | 13 |
| Hydroxyzine Hcl | 31 | 13 |
| Mirtazapine | 30 | — |
| Quetiapine Fumarate | 25 | — |
| Fluoxetine Hcl | 24 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-04-12
- Last updated
- 2022-05-02
- Certified
- 2022-05-02
Frequently asked questions
- What is Christopher Merriman's NPI number?
- Christopher Merriman's National Provider Identifier (NPI) is 1770225591, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Merriman's specialty?
- Christopher Merriman is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Christopher Merriman located?
- Christopher Merriman's practice location on file with NPPES is 200 Hawkins Dr, Iowa City, IA 52242-1009.
- What is Christopher Merriman's phone number?
- The practice phone number listed in the NPPES registry for Christopher Merriman is (319) 356-1616.
- Does Christopher Merriman accept Medicare?
- Christopher Merriman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Merriman's NPI active?
- Yes — Christopher Merriman's NPI (1770225591) is active in the NPPES registry as of the last update on 2022-05-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.