OrganizationActive
Stephen A. Kowalsky, O.D.
NPI 1730133950 · Optometrist · Sparta, NJ
Stephen A. Kowalsky, O.D. is a Optometrist organization in Sparta, NJ (NPI 1730133950).
Provider details
- NPI number
- 1730133950
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Stephen Kowalsky, Owner(973) 729-7755
- License
- 27OA00390300 (NJ)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
21 Lafayette Rd
Suite C
Sparta, NJ 07871-3575
Phone: (973) 729-7755
Fax: (973) 729-0677
Street-level locationGet directions
Mailing address
21 Lafayette Rd
Sparta, NJ 07871-3575
Other names (DBA / former)
- Doing business as
- Family Vision Care
Registry dates
- Enumerated
- 2006-05-20
- Last updated
- 2014-10-21
Frequently asked questions
- What is Stephen A. Kowalsky, O.D.'s NPI number?
- Stephen A. Kowalsky, O.D.'s National Provider Identifier (NPI) is 1730133950, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Stephen A. Kowalsky, O.D.?
- Stephen A. Kowalsky, O.D. is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Stephen A. Kowalsky, O.D. located?
- Stephen A. Kowalsky, O.D.'s practice location on file with NPPES is 21 Lafayette Rd, Sparta, NJ 07871-3575.
- What is Stephen A. Kowalsky, O.D.'s phone number?
- The practice phone number listed in the NPPES registry for Stephen A. Kowalsky, O.D. is (973) 729-7755.
- Who is the authorized official for Stephen A. Kowalsky, O.D.?
- The authorized official listed on Stephen A. Kowalsky, O.D.'s NPPES record is Stephen Kowalsky, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Stephen A. Kowalsky, O.D.'s NPI active?
- Yes — Stephen A. Kowalsky, O.D.'s NPI (1730133950) is active in the NPPES registry as of the last update on 2014-10-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.