Roy Metzger, ARNP
NPI 1952489148 · Psychiatry Physician · Marshalltown, IA
Roy Metzger, ARNP is a Psychiatry Physician provider in Marshalltown, IA (NPI 1952489148).
Provider details
- NPI number
- 1952489148
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- ARNP
- Sex
- Male
- Sole proprietor
- No
- License
- H-066712 (IA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Physician Assistants & Advanced Practice Nursing Providers
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-02
- Last updated
- 2011-02-03
Frequently asked questions
- What is Roy Metzger's NPI number?
- Roy Metzger's National Provider Identifier (NPI) is 1952489148, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Roy Metzger's specialty?
- Roy Metzger is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Roy Metzger located?
- Roy Metzger's practice location on file with NPPES is 9 N 4th Ave, Marshalltown, IA 50158-1836.
- What is Roy Metzger's phone number?
- The practice phone number listed in the NPPES registry for Roy Metzger is (641) 752-1585.
- Is Roy Metzger's NPI active?
- Yes — Roy Metzger's NPI (1952489148) is active in the NPPES registry as of the last update on 2011-02-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.