DR. LEONARD STALLINGS MD
NPI 1407944309
Internal Medicine in Chicago, IL

Active since October 10, 2006PECOS Enrolled
6434 W NORTH AVE, CHICAGO, IL 60707(773) 836-3000(773) 836-5980 Get Directions Write a Review

NPPES record last updated: November 29, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Leonard Stallings Md NPPES

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

DR. LEONARD STALLINGS MD (NPI 1407944309) is an individual internal medicine provider in Chicago, Illinois, licensed in Illinois (036071417) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, is affiliated with Advocate Illinois Masonic Medical Center, and maintains a secondary practice location in Chicago.

NPPES Registry Identity

NPI1407944309
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. LEONARD STALLINGSCredential: MD
Location Address6434 W NORTH AVEChicago, IL 60707-4030
Mailing Address29373 Network PlChicago, IL 60673-1292 · (847) 390-5900 · Fax (847) 390-4757
Fax(773) 836-5980
Sole ProprietorNo
Medical School CMSRush Medical College Of Rush UniversityGraduated 1984
Enumeration DateOctober 10, 2006
Last NPPES UpdateNovember 29, 2022
NPPES CertifiedNovember 29, 2022
NPI 1407944309 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in IL · 036071417
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
6434 W NORTH AVE, Chicago, IL 60707

Secondary Practice Location 1

Location 15120 W Jackson BlvdChicago, IL 60644-4332 · Phone (773) 265-4566 · Fax (773) 265-4566

Other Identifiers 2

Other275750IL · Medicare
Medicaid036071417IL

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Leonard Stallings Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6103913280
PECOS Enrollment IDI20071106000744
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.

Areas of Expertise CMS Part B claims 6

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
288 services84 patients
Blood glucose (sugar) test performed by hand-held instrument 82962
A blood glucose test uses a handheld device to measure the amount of sugar in your blood. A small prick on your finger allows a drop of blood to be placed on a test strip, which is then read by the device. This helps monitor and manage diabetes effectively.
155 services46 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
120 services72 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
44 services44 patients
Administration of influenza virus vaccine G0008
The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.
37 services37 patients
Influenza vaccine split virus, preservative free 90662
The Influenza Vaccine Split Virus, preservative-free, is a flu shot to protect against the influenza virus. It is made from parts of inactivated flu viruses and doesn't contain preservatives, reducing potential side effects. It helps your body develop immunity to the flu.
36 services36 patients

Hospital Affiliations CMS Care Compare

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

Advocate Illinois Masonic Medical Center

Acute Care Hospitals · Chicago, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140182
Location836 West Wellington AvenueChicago, IL 60657 · Cook County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60707 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
$138.86 typical visit price
range $60.08 – $183.39
Typical copayment $34.71 (range $15.02 – $45.84)
Most-billed visit code 99204
Established Patient
$105.70 typical visit price
range $18.97 – $148.12
Typical copayment $26.42 (range $4.74 – $37.03)
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.

Referred Medical Equipment & Supplies CMS DME claims 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
8 suppliers16 claims65 services$5.96 avg. paid by Medicare
Albuterol, up to 2.5 mg and ipratropium bromide, up to 0.5 mg, fda-approved final product, non-compounded, administered through dme J7620
DME-Drugs Administered Through DME · category DG006N
2 suppliers12 claims1,320 services$0.08 avg. paid by Medicare
Pharmacy dispensing fee for inhalation drug(s); per 30 days Q0513
DME-Other DME · category DE000N
1 supplier13 claims13 services$21.99 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 15

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

Family Medicine
6434 W NORTH AVE
CHICAGO, IL 60707
Family Medicine
6434 W NORTH AVE
CHICAGO, IL 60707
Internal Medicine
6434 W NORTH AVE
CHICAGO, IL 60707
Internal Medicine
6434 W NORTH AVE
CHICAGO, IL 60707
Physical Therapist
6434 W NORTH AVE
CHICAGO, IL 60707
Nurse Practitioner (Family)
6434 W NORTH AVE
CHICAGO, IL 60707
Internal Medicine
6434 W NORTH AVE
CHICAGO, IL 60707
Family Medicine
6434 W NORTH AVE
CHICAGO, IL 60707

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 Leonard Stallings's NPI number?

The NPI number for Leonard Stallings is 1407944309. It was assigned to this individual provider in the NPPES registry on October 10, 2006.

Where is Leonard Stallings located?

Leonard Stallings practices at 6434 W North Ave, Chicago, IL 60707. The listed phone number is (773) 836-3000.

What is Leonard Stallings's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Leonard Stallings enrolled in Medicare?

Yes. Leonard Stallings is registered in the Medicare PECOS enrollment system.

What insurance does Leonard Stallings accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Home State Health list Leonard Stallings 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.

Is Leonard Stallings affiliated with any hospitals?

According to CMS data, Leonard Stallings is affiliated with Advocate Illinois Masonic Medical Center.

When was this NPI record last updated?

The NPPES record for Leonard Stallings was last updated on November 29, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.