OrganizationActive
Marilyn C Kay, MD
NPI 1972558351 · Ophthalmology Physician · Milwaukee, WI
Marilyn C Kay, MD is a Ophthalmology Physician organization in Milwaukee, WI (NPI 1972558351).
Provider details
- NPI number
- 1972558351
- Entity type
- Organization
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Marilyn Kay, President(414) 649-3300
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
2801 W Kinnickinnic River Pkwy
Suite 450
Milwaukee, WI 53215-3669
Phone: (414) 649-3300
Fax: (414) 649-3306
Street-level locationGet directions
Mailing address
2801 W Kinnickinnic River Pkwy
Milwaukee, WI 53215-3669
Registry dates
- Enumerated
- 2006-05-23
- Last updated
- 2007-09-07
Frequently asked questions
- What is Marilyn C Kay, MD's NPI number?
- Marilyn C Kay, MD's National Provider Identifier (NPI) is 1972558351, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Marilyn C Kay, MD?
- Marilyn C Kay, MD is classified in the NPPES registry as Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Marilyn C Kay, MD located?
- Marilyn C Kay, MD's practice location on file with NPPES is 2801 W Kinnickinnic River Pkwy, Milwaukee, WI 53215-3669.
- What is Marilyn C Kay, MD's phone number?
- The practice phone number listed in the NPPES registry for Marilyn C Kay, MD is (414) 649-3300.
- Who is the authorized official for Marilyn C Kay, MD?
- The authorized official listed on Marilyn C Kay, MD's NPPES record is Marilyn Kay, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Marilyn C Kay, MD's NPI active?
- Yes — Marilyn C Kay, MD's NPI (1972558351) is active in the NPPES registry as of the last update on 2007-09-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.