Lynn Marquardt, DNP, MSN, FNP-BC
NPI 1578565446 · Family Nurse Practitioner · Sturgeon Bay, WI
Lynn Marquardt, DNP, MSN, FNP-BC is a Family Nurse Practitioner provider in Sturgeon Bay, WI (NPI 1578565446).
Provider details
- NPI number
- 1578565446
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- DNP, MSN, FNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 672-033 (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
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
Mailing address
Registry dates
- Enumerated
- 2005-08-11
- Last updated
- 2012-10-25
Frequently asked questions
- What is Lynn Marquardt's NPI number?
- Lynn Marquardt's National Provider Identifier (NPI) is 1578565446, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lynn Marquardt's specialty?
- Lynn Marquardt is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lynn Marquardt located?
- Lynn Marquardt's practice location on file with NPPES is 1118 S Neenah Ave, Sturgeon Bay, WI 54235-1936.
- What is Lynn Marquardt's phone number?
- The practice phone number listed in the NPPES registry for Lynn Marquardt is (920) 746-5091.
- Is Lynn Marquardt's NPI active?
- Yes — Lynn Marquardt's NPI (1578565446) is active in the NPPES registry as of the last update on 2012-10-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.