Ivy Marks, APNP
NPI 1154073856 · Nurse Practitioner · Reedsburg, WI
Enrolled with Medicare as Order and Referring Only - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ivy Marks, APNP is a Nurse Practitioner provider in Reedsburg, WI (NPI 1154073856).
Provider details
- NPI number
- 1154073856
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APNP
- Sex
- Female
- Sole proprietor
- No
- License
- 11701 (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
4 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
- 2022-01-24
- Last updated
- 2022-01-24
- Certified
- 2022-01-24
Frequently asked questions
- What is Ivy Marks's NPI number?
- Ivy Marks's National Provider Identifier (NPI) is 1154073856, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ivy Marks's specialty?
- Ivy Marks is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ivy Marks located?
- Ivy Marks's practice location on file with NPPES is 223 E Main St, Reedsburg, WI 53959-1961.
- What is Ivy Marks's phone number?
- The practice phone number listed in the NPPES registry for Ivy Marks is (608) 768-3333.
- Does Ivy Marks accept Medicare?
- Ivy Marks is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ivy Marks's NPI active?
- Yes — Ivy Marks's NPI (1154073856) is active in the NPPES registry as of the last update on 2022-01-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.