Baas Optometry PC
NPI 1821302548 · Optometrist · Traverse City, MI
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Baas Optometry PC is a Optometrist organization in Traverse City, MI (NPI 1821302548).
Provider details
- NPI number
- 1821302548
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Nathan Baas, Optometrist(231) 946-0333
- License
- 4901004139 (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
15 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
- Old Town Optical
Registry dates
- Enumerated
- 2010-08-05
- Last updated
- 2010-08-05
Frequently asked questions
- What is Baas Optometry PC's NPI number?
- Baas Optometry PC's National Provider Identifier (NPI) is 1821302548, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Baas Optometry PC?
- Baas Optometry PC is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Baas Optometry PC located?
- Baas Optometry PC's practice location on file with NPPES is 515 S Union St, Traverse City, MI 49684-3246.
- What is Baas Optometry PC's phone number?
- The practice phone number listed in the NPPES registry for Baas Optometry PC is (231) 946-0333.
- Does Baas Optometry PC accept Medicare?
- Baas 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 Baas Optometry PC?
- The authorized official listed on Baas Optometry PC's NPPES record is Nathan Baas, Optometrist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Baas Optometry PC's NPI active?
- Yes — Baas Optometry PC's NPI (1821302548) is active in the NPPES registry as of the last update on 2010-08-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.