Sparta Optometry PC
NPI 1164603148 · Optometrist · Sparta, MI
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sparta Optometry PC is a Optometrist organization in Sparta, MI (NPI 1164603148).
Provider details
- NPI number
- 1164603148
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- David Harkema, Optometrist(616) 887-8811
- License
- 4901003629 (MI)
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
18 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
- 2007-11-19
- Last updated
- 2023-05-31
- Certified
- 2023-05-31
Frequently asked questions
- What is Sparta Optometry PC's NPI number?
- Sparta Optometry PC's National Provider Identifier (NPI) is 1164603148, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sparta Optometry PC?
- Sparta Optometry PC is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Sparta Optometry PC located?
- Sparta Optometry PC's practice location on file with NPPES is 38 N Union St, Sparta, MI 49345-1138.
- What is Sparta Optometry PC's phone number?
- The practice phone number listed in the NPPES registry for Sparta Optometry PC is (616) 887-8811.
- Does Sparta Optometry PC accept Medicare?
- Sparta Optometry 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 Sparta Optometry PC?
- The authorized official listed on Sparta Optometry PC's NPPES record is David Harkema, Optometrist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sparta Optometry PC's NPI active?
- Yes — Sparta Optometry PC's NPI (1164603148) is active in the NPPES registry as of the last update on 2023-05-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.