Michael J Portz OD PC
NPI 1225041890 · Optometrist · Red Oak, IA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael J Portz OD PC is a Optometrist organization in Red Oak, IA (NPI 1225041890).
Provider details
- NPI number
- 1225041890
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Michael Portz, President(712) 623-5551
- License
- 1753 (IA)
Specialties & taxonomies
Eye and Vision Services 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
- 2006-08-14
- Last updated
- 2008-08-04
Frequently asked questions
- What is Michael J Portz OD PC's NPI number?
- Michael J Portz OD PC's National Provider Identifier (NPI) is 1225041890, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Michael J Portz OD PC?
- Michael J Portz OD PC is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Michael J Portz OD PC located?
- Michael J Portz OD PC's practice location on file with NPPES is 1409 N Second Street, Red Oak, IA 51566-0463.
- What is Michael J Portz OD PC's phone number?
- The practice phone number listed in the NPPES registry for Michael J Portz OD PC is (712) 623-5551.
- Does Michael J Portz OD PC accept Medicare?
- Michael J Portz OD PC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Michael J Portz OD PC?
- The authorized official listed on Michael J Portz OD PC's NPPES record is Michael Portz, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Michael J Portz OD PC's NPI active?
- Yes — Michael J Portz OD PC's NPI (1225041890) is active in the NPPES registry as of the last update on 2008-08-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.