Kristin Messinger, FNP
NPI 1699091926 · Nurse Practitioner · Gurnee, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kristin Messinger, FNP is a Nurse Practitioner provider in Gurnee, IL (NPI 1699091926).
Provider details
- NPI number
- 1699091926
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 209008637 (IL)
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 tenure33% of score
16 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 48 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 128 | 39 |
| Rosuvastatin Calcium | 108 | 37 |
| Atorvastatin Calcium | 106 | 32 |
| Lisinopril | 93 | 26 |
| Metoprolol Succinate | 81 | 26 |
| Metformin Hcl | 70 | 19 |
| Losartan Potassium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,211 across 62 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-04-12
- Last updated
- 2025-03-10
- Certified
- 2025-03-10
Frequently asked questions
- What is Kristin Messinger's NPI number?
- Kristin Messinger's National Provider Identifier (NPI) is 1699091926, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kristin Messinger's specialty?
- Kristin Messinger is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kristin Messinger located?
- Kristin Messinger's practice location on file with NPPES is 731 S Il Route 21 Ste 120, Gurnee, IL 60031-3803.
- What is Kristin Messinger's phone number?
- The practice phone number listed in the NPPES registry for Kristin Messinger is (847) 855-9700.
- Does Kristin Messinger accept Medicare?
- Kristin Messinger is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kristin Messinger's NPI active?
- Yes — Kristin Messinger's NPI (1699091926) is active in the NPPES registry as of the last update on 2025-03-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.