Dietrich PC
NPI 1497173322 · Optometrist · Harrisville, MI
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dietrich PC is a Optometrist organization in Harrisville, MI (NPI 1497173322).
Provider details
- NPI number
- 1497173322
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Lois Westergard, Office Manager(989) 724-7440
- License
- 4901004764 (MI)
Specialties & taxonomies
Eye and Vision Services Providers
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
12 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
Other names (DBA / former)
- Doing business as
- Harrisville Eye Care
- Doing business as
- Harrisville Eye Care
Registry dates
- Enumerated
- 2014-03-28
- Last updated
- 2023-07-14
- Certified
- 2023-07-14
Frequently asked questions
- What is Dietrich PC's NPI number?
- Dietrich PC's National Provider Identifier (NPI) is 1497173322, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Dietrich PC?
- Dietrich PC is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Dietrich PC located?
- Dietrich PC's practice location on file with NPPES is 300 N State St, Harrisville, MI 48740-9693.
- What is Dietrich PC's phone number?
- The practice phone number listed in the NPPES registry for Dietrich PC is (989) 724-7440.
- Does Dietrich PC accept Medicare?
- Dietrich 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 Dietrich PC?
- The authorized official listed on Dietrich PC's NPPES record is Lois Westergard, Office Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Dietrich PC's NPI active?
- Yes — Dietrich PC's NPI (1497173322) is active in the NPPES registry as of the last update on 2023-07-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.