Carolyn Seidl, APNP
NPI 1659713535 · Nurse Practitioner · Green Bay, WI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Carolyn Seidl, APNP is a Nurse Practitioner provider in Green Bay, WI (NPI 1659713535).
Provider details
- NPI number
- 1659713535
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APNP
- Sex
- Female
- Sole proprietor
- No
- License
- 5351-33 (WI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing 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
Registry dates
- Enumerated
- 2013-07-22
- Last updated
- 2021-08-24
- Certified
- 2021-08-24
Frequently asked questions
- What is Carolyn Seidl's NPI number?
- Carolyn Seidl's National Provider Identifier (NPI) is 1659713535, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carolyn Seidl's specialty?
- Carolyn Seidl is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Carolyn Seidl located?
- Carolyn Seidl's practice location on file with NPPES is 2502 S Ashland Ave, Green Bay, WI 54304-5252.
- What is Carolyn Seidl's phone number?
- The practice phone number listed in the NPPES registry for Carolyn Seidl is (920) 496-4700.
- Does Carolyn Seidl accept Medicare?
- Carolyn Seidl is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Carolyn Seidl's NPI active?
- Yes — Carolyn Seidl's NPI (1659713535) is active in the NPPES registry as of the last update on 2021-08-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.