Lonyah Guy, APRN
NPI 1235969916 · Nurse Practitioner · Calumet Park, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lonyah Guy, APRN is a Nurse Practitioner provider in Calumet Park, IL (NPI 1235969916).
Provider details
- NPI number
- 1235969916
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 209.030203 (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 tenure38% of score
1 yr 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
- 2024-08-06
- Last updated
- 2024-11-20
- Certified
- 2024-11-14
Frequently asked questions
- What is Lonyah Guy's NPI number?
- Lonyah Guy's National Provider Identifier (NPI) is 1235969916, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lonyah Guy's specialty?
- Lonyah Guy is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lonyah Guy located?
- Lonyah Guy's practice location on file with NPPES is 12850 S Ashland Ave, Calumet Park, IL 60827-6308.
- What is Lonyah Guy's phone number?
- The practice phone number listed in the NPPES registry for Lonyah Guy is (708) 972-7958.
- Does Lonyah Guy accept Medicare?
- Lonyah Guy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lonyah Guy's NPI active?
- Yes — Lonyah Guy's NPI (1235969916) is active in the NPPES registry as of the last update on 2024-11-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.