MS. LEE CATHERINE CHESNICK MSN RN APRN FNP-BC
NPI 1891095501
Nurse Practitioner - Family in Tucson, AZ
About Ms. Lee Catherine Chesnick Msn Rn Aprn Fnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. LEE CATHERINE CHESNICK MSN RN APRN FNP-BC (NPI 1891095501) is an individual family provider in Tucson, Arizona, licensed in Arizona (218435) and active in the NPI registry since October 2010. She is enrolled in Medicare PECOS and is a graduate of Other (2010).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Ms. Lee Catherine Chesnick Msn Rn Aprn Fnp-bc is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Lee Chesnick reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tucson, AZ 85711
- Reassigned Medicare billing, Arizona enrollment
- 1,514 clinicians in this Medicare group
Sikeston, MO 63801
- Reassigned Medicare billing, Missouri enrollment
- 203 clinicians in this Medicare group
Sikeston, MO 63801
- Reassigned Medicare billing, Missouri enrollment
- 46 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 7
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 85713 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
TUCSON, AZ 85713
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Lee Chesnick's NPI number?
The NPI number for Lee Chesnick is 1891095501. It was assigned to this individual provider in the NPPES registry on October 27, 2010.
Where is Lee Chesnick located?
Lee Chesnick practices at 2800 E Ajo Way, Tucson, AZ 85713. The listed phone number is (520) 874-2000.
What is Lee Chesnick's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Lee Chesnick enrolled in Medicare?
Yes. Lee Chesnick is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Lee Chesnick's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lee Chesnick reassigns Medicare benefits to 3 organizations: Banner-University Medical Group (Tucson, AZ), Missouri Delta Medical Center (Sikeston, MO) and Sikeston Emergency Group LLC (Sikeston, MO). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Lee Chesnick's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lee Chesnick accept?
Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona, Oscar Health Plan, Inc. and UnitedHealthcare list Lee Chesnick as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Lee Chesnick was last updated on November 6, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Ms. Lee Catherine Chesnick, MSN RN APRN FNP-BC · NPI 1891095501
Family physician in Tucson, Arizona. Individual provider, active in the CMS NPPES registry since October 27, 2010.
## Identity
- **NPI:** 1891095501 (Entity type: Individual)
- **Enumerated:** October 27, 2010
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 218435 (Arizona)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2800 E AJO WAY, Tucson, AZ 85713-6204
- **Phone:** (520) 874-2000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Banner-University Medical Group (NPI 1932708328, Tucson, AZ); Missouri Delta Medical Center (NPI 1508967860, Sikeston, MO); Sikeston Emergency Group LLC (NPI 1427575299, Sikeston, MO) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** November 6, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1891095501) · Data from the CMS NPPES public registry.