IndividualActive
Nancy Prokup, CNP
NPI 1306155072 · Family Nurse Practitioner · Crystal Lake, IL
Provider details
- NPI number
- 1306155072
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CNP
- Sex
- Female
- Sole proprietor
- No
- License
- 209008330 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
Detailed profile(92/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
4 documented practice locations
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
360 Station Dr
Crystal Lake, IL 60014
Phone: (815) 338-6600
Fax: (815) 455-8044
Street-level locationGet directions
Mailing address
360 Station Dr
Crystal Lake, IL 60014-7978
Additional practice locations (3)
- 10350 Haligus RdHuntley, IL 60142-9545Phone: (815) 338-6600Fax: (847) 802-7112
- 2507 N Richmond RdMchenry, IL 60051-5407Phone: (815) 338-6600Fax: (815) 385-3255
- 1925 Huntley RdWest Dundee, IL 60118-9301Phone: (815) 338-6600Fax: (847) 426-5162
Registry dates
- Enumerated
- 2010-09-29
- Last updated
- 2019-03-18
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.