MS. LEANN N NITZ NP
NPI 1952701666
Nurse Practitioner - Family in Edwardsville, IL

Q: What is Leann Nitz's NPI number?

The NPI number for Leann Nitz is 1952701666. It was assigned to this individual provider in the NPPES registry on August 29, 2014.

Q: What is Leann Nitz's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Q: When was this NPI record last updated?

The NPPES record for Leann Nitz was last updated on May 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.

Active since August 29, 2014PECOS Enrolled

6277 CENTER GROVE RD, EDWARDSVILLE, IL 62025(618) 659-0605 Get Directions Write a Review

NPPES record last updated: May 28, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 28, 2026, Feb 21, 2017 (2 updates tracked since 2017).

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About Ms. Leann N Nitz Np NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. LEANN N NITZ NP (NPI 1952701666) is an individual family provider in Edwardsville, Illinois, licensed in Illinois (277003111) and active in the NPI registry since August 2014. She is enrolled in Medicare PECOS, is affiliated with Gateway Regional Medical Center, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1952701666

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameMS. LEANN N NITZCredential: NP

Location Address6277 CENTER GROVE RDEdwardsville, IL 62025-3309

Mailing AddressPo Box 34Edwardsville, IL 62025-0034 · (618) 335-2478 · Fax (636) 333-4510

Phone(618) 659-0605

Sole ProprietorNo

Medical School CMSOtherGraduated 2014

Enumeration DateAugust 29, 2014

Last NPPES UpdateMay 28, 20262 updates tracked since enumeration

NPPES CertifiedMay 28, 2026

✔ NPI 1952701666 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

Licenses✔ Licensed in IL · 277003111✔ Licensed in MO · 2014026213

6277 CENTER GROVE RD, Edwardsville, IL 62025

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Secondary Practice Locations 2

Location 1623 Hamacher StWaterloo, IL 62298-1786 · Phone (618) 939-3488

Location 23490 Humbert RdAlton, IL 62002-7101 · Phone (618) 465-2626

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Leann N Nitz Np is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2769709658

PECOS Enrollment IDI20150403000349, I20190816001914

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Leann Nitz reassigns Medicare billing to 13 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Stl Mobile Health Care LLC

Same address

Family

6277 CENTER GROVE RD
Edwardsville, IL 62025

Reassigned Medicare billing, Illinois enrollment

NPI 1497485395 (618) 659-0605

Cep America - Illinois Snf LLP

0.1 mi

Internal Medicine

6277 CENTER GROVE RD
Edwardsville, IL 62025

Reassigned Medicare billing, Illinois enrollment
51 clinicians in this Medicare group

NPI 1043170434 (618) 659-0605

Ahs Il Medical Group LLC

11 mi

Clinic/Center

2100 MADISON AVE
Granite City, IL 62040

Reassigned Medicare billing, Illinois enrollment
107 clinicians in this Medicare group

NPI 1659098101 (818) 666-0602

Cep America - Illinois Hospitalists, LLP

14 mi

Internal Medicine

1 SAINT ANTHONYS WAY
Alton, IL 62002

Reassigned Medicare billing, Illinois enrollment
329 clinicians in this Medicare group

NPI 1164973947 (618) 465-2571

James Cole Physiatry LLC

19 mi

Physical Medicine & Rehabilitation

4455 DUNCAN AVE
Saint Louis, MO 63110

Reassigned Medicare billing, Missouri enrollment
13 clinicians in this Medicare group

NPI 1982336988 (314) 920-8933

Sound Physicians Of Illinois, LLC

25 mi

Hospitalist

12303 DE PAUL DR
Bridgeton, MO 63044

Reassigned Medicare billing, Illinois and Missouri enrollments
419 clinicians in this Medicare group

NPI 1043598865 (314) 344-6000

Galen Inpatient Physicians PC.

33 mi

Hospitalist

1015 BOWLES AVE
Fenton, MO 63026

Reassigned Medicare billing, Missouri enrollment
93 clinicians in this Medicare group

NPI 1538714688 (636) 496-2000

Granite City Hospitalist Services LLC

82 mi

Hospitalist

2250 N ILLINOIS AVE
Carbondale, IL 62901

Reassigned Medicare billing, Illinois enrollment
88 clinicians in this Medicare group

NPI 1669926424 (618) 833-1691

Statera Health Care, LLC

106 mi

Emergency Medicine

100 DR WARREN TUTTLE DR
Harrisburg, IL 62946

Reassigned Medicare billing, Illinois enrollment
169 clinicians in this Medicare group

NPI 1043874449 (618) 833-1691

Cogent Healthcare Of Illinois, LLC

110 mi

Internal Medicine

1005 BROADWAY ST
Quincy, IL 62301

Reassigned Medicare billing, Illinois enrollment
81 clinicians in this Medicare group

NPI 1487897849 (615) 377-5652

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 16

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.

Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309

A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.

9,342 services959 patients

Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308

A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.

1,887 services296 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

888 services334 patients

Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308

878 services68 patients

Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 99310

A follow-up nursing facility visit is a routine check-up that typically lasts about 35 minutes. During this visit, your health status is evaluated, any changes in your condition are noted, and necessary adjustments to your care plan are made. It's an essential part of maintaining your health.

668 services305 patients

Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more 99306

An initial nursing facility visit is your first meeting with your healthcare team at a nursing facility. Lasting typically 45 minutes, this appointment involves a comprehensive health assessment and the creation of your personalized care plan. It's a crucial step to ensure your health and well-being.

608 services596 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

404 services189 patients

Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309

329 services28 patients

Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes 99305

An initial nursing facility visit per day is a service where a healthcare professional spends about 35 minutes assessing a patient's health status. This includes reviewing medical history, conducting a physical exam, and developing a care plan based on the patient's needs.

148 services142 patients

Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month 99490

Chronic care management services involve a healthcare professional directing clinical staff in managing your chronic conditions. This includes the first 20 minutes per month of services like medication management, care coordination, and health monitoring to help improve your health and quality of life.

99 services40 patients

Aspiration and/or injection of fluid from large joint 20610

This procedure involves using a needle to remove (aspiration) or introduce (injection) fluid into a large joint like the knee or hip. It can help diagnose conditions, relieve discomfort, or deliver medication directly to the joint.

80 services44 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

40 services37 patients

Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month 99439

Chronic Care Management services involve regular check-ins with healthcare professionals to manage two or more chronic conditions. It includes an additional 20 minutes of clinical staff time per month, directed by a healthcare professional, to ensure optimal health management.

39 services14 patients

Injection, triamcinolone acetonide, not otherwise specified, 10 mg J3301

Triamcinolone acetonide is a medication used to reduce inflammation in the body. It's given as a 10 mg injection for conditions like allergies, arthritis, or skin problems. The injection helps to decrease swelling, redness, and itching.

27 services13 patients

Hospital discharge day management, more than 30 minutes 99239

Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.

18 services17 patients

Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes 99221

Initial hospital inpatient care refers to the first day of your stay in the hospital. This service typically includes a 30-minute check-up with a healthcare professional. They'll assess your health, discuss your condition, and plan your treatment. It's part of ensuring you receive the best possible care.

17 services17 patients

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Gateway Regional Medical Center

Acute Care Hospitals · Granite City, IL

1/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number140125

Location2100 Madison AvenueGranite City, IL 62040 · Madison County

Emergency services

Barnes Jewish Hospital

Acute Care Hospitals · Saint Louis, MO

4/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number260032

LocationOne Barnes-Jewish Hospital PlazaSaint Louis, MO 63110 · St. Louis City County

Emergency services Birthing friendly

Christian Hospital Northeast

Acute Care Hospitals · Saint Louis, MO

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number260180

Location11133 Dunn RoadSaint Louis, MO 63136 · St. Louis County

Emergency services

Barnes-Jewish St Peters Hospital

Acute Care Hospitals · Saint Peters, MO

5/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number260191

Location10 Hospital DrSaint Peters, MO 63376 · St. Charles County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 62025 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$88.44 typical visit price

range $56.28 – $173.35

Typical copayment $22.11 (range $14.07 – $43.33)

Most-billed visit code 99203

Established Patient

$99.71 typical visit price

range $17.51 – $139.99

Typical copayment $24.92 (range $4.37 – $34.99)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Care Plan

Percentage of patients aged 65 years and older who have an advance care plan or surrogate decision maker documented in the medical record that an advance care plan was discussed but the patient did not wish or was not able to name a surrogate decision maker…

99%286 patients4/55-star benchmark: 100%

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 10

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CEP AMERICA - ILLINOIS SNF LLP

Internal Medicine