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ISSA ALHAMOUD
NPI 1407231913
Pediatrics - Pediatric Nephrology in Oak Lawn, IL

Active since July 26, 2015PECOS EnrolledAccepts Medicare Assignment
9555 S 52ND AVE, OAK LAWN, IL 60453(708) 684-5437(708) 876-1569 Get Directions Write a Review

NPPES record last updated: December 15, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 15, 2025, Dec 8, 2025, Feb 10, 2025 and 4 more (7 updates tracked since 2020).

About Issa Alhamoud NPPES

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

ISSA ALHAMOUD (NPI 1407231913) is an individual pediatric nephrology provider in Oak Lawn, Illinois, licensed in Illinois (036-159245) and active in the NPI registry since July 2015. He is enrolled in Medicare PECOS, is affiliated with Ssm Health St Mary's Hospital - St Louis, and maintains a secondary practice location in Hinsdale.

NPPES Registry Identity

NPI1407231913
Entity TypeIndividualMale
Primary Taxonomy2080P0210X
Provider Legal NameISSA ALHAMOUD
Location Address9555 S 52ND AVEOak Lawn, IL 60453-3054
Mailing Address120 E Ogden Ave Ste 204Hinsdale, IL 60521-3546 · (214) 449-3159
Phone(708) 684-5437
Fax(708) 876-1569
Sole ProprietorNo
Medical School CMSOtherGraduated 2006
Enumeration DateJuly 26, 2015
Last NPPES UpdateDecember 15, 20257 updates tracked since enumeration
NPPES CertifiedDecember 15, 2025
✔ NPI 1407231913 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Pediatric NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0210X
Licenses✔ Licensed in IL · 036-159245✔ Licensed in IA · MD-47190
Definition
A pediatrician who deals with the normal and abnormal development and maturation of the kidney and urinary tract, the mechanisms by which the kidney can be damaged, the evaluation and treatment of renal diseases, fluid and electrolyte abnormalities, hypertension and renal replacement therapy.
Also ListedPediatricsTaxonomy 208000000X · License MD-47190 (IA)
9555 S 52ND AVE, Oak Lawn, IL 60453
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Secondary Practice Location 1

Location 1120 E Ogden Ave Ste 204Hinsdale, IL 60521-3546 · Phone (214) 449-3159

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware, Anthem Blue Cross and Blue Shield and more.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

Issa Alhamoud 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.

PECOS PAC ID6002164050
PECOS Enrollment IDI20231219000828, I20251210001190
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

12

Medicare enrollment records show Issa Alhamoud reassigns Medicare billing to 12 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Advocate Health And Hospitals Corporation
0.7 mi
Mental Health (Including Community Mental Health Center)
4700 W 95TH ST, SUITE LOWER LEVEL 5
Oak Lawn, IL 60453
  • Reassigned Medicare billing, Illinois enrollment
  • 4,870 clinicians in this Medicare group
NPI 1174747075 (800) 216-1110
The Board Of Trustees Of The University Of Illinois
5.4 mi
Federally Qualified Health Center (FQHC)
8131 S MAY ST
Chicago, IL 60620
  • Reassigned Medicare billing, Illinois enrollment
  • 2,127 clinicians in this Medicare group
NPI 1952713323 (312) 996-4656
The University Of Chicago Medical Center
9.0 mi
General Acute Care Hospital
5841 S MARYLAND AVE
Chicago, IL 60637
  • Reassigned Medicare billing, Illinois enrollment
  • 1,905 clinicians in this Medicare group
NPI 1033218128 (773) 702-1530
University Of Chicago
9.0 mi
Multi-Specialty
5841 S MARYLAND AVE, UCPG/MC 1099
Chicago, IL 60637
  • Reassigned Medicare billing, Illinois enrollment
  • 2,237 clinicians in this Medicare group
NPI 1821048786 (773) 702-9200
Bonaventure Medical Foundation, LLC
24 mi
Family Medicine
701 BIESTERFIELD RD UNIT 4D
Elk Grove Village, IL 60007
  • Reassigned Medicare billing, Illinois enrollment
  • 281 clinicians in this Medicare group
NPI 1588775647 (855) 692-6482
Freeport Regional Health Care Foundation
104 mi
Family Medicine
1036 W STEPHENSON ST
Freeport, IL 61032
  • Reassigned Medicare billing, Illinois enrollment
  • 391 clinicians in this Medicare group
NPI 1457337016 (815) 599-6000
Carle Health Medical Group
113 mi
Internal Medicine
611 W PARK ST
Urbana, IL 61801
  • Reassigned Medicare billing, Illinois enrollment
  • Medicare enrollment name: Carle Health Care Incorporated
  • 2,516 clinicians in this Medicare group
NPI 1154653947 (217) 383-8300
Ssm Health Care Group
251 mi
Internal Medicine
1225 SOUTH GRAND BLVD, 2L - DOOR 3,4
Saint Louis, MO 63104
  • Reassigned Medicare billing, Missouri enrollment
  • 1,294 clinicians in this Medicare group
NPI 1306589544 (314) 977-6100
Fairview Express Care
342 mi
Pediatric Rehabilitation Medicine
9680 TAMARACK RD, SUITE 130
Woodbury, MN 55125
  • Reassigned Medicare billing, Minnesota enrollment
  • 3,633 clinicians in this Medicare group
NPI 1700235587 (612) 273-1172
Fairview Specialty Services
353 mi
Point of Service
1700 UNIVERSITY AVE W
Saint Paul, MN 55104
  • Reassigned Medicare billing, Minnesota enrollment
  • 2,373 clinicians in this Medicare group
NPI 1912066218 (763) 525-9919

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare

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

Ssm Health St Mary's Hospital - St Louis

Acute Care Hospitals · Richmond Heights, MO
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260091
Location6420 Clayton RdRichmond Heights, MO 63117 · St. Louis County
Emergency services Birthing friendly

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.

ELIZABETH M PAYMENT MD
Family Medicine
9555 S 52ND AVE
OAK LAWN, IL 60453
Cook County (708) 634-0950
DR. DOBROSLAV DOBRIKOV DO
Family Medicine
9555 S 52ND AVE
OAK LAWN, IL 60453
Cook County (708) 422-5700
BHARATI PRASAD M.D.
Internal Medicine (Critical Care Medicine)
9555 S 52ND AVE
OAK LAWN, IL 60453
Cook County (708) 684-6867
LORENA GUZMAN-SCHMITT APRN
Nurse Practitioner (Family)
9555 S 52ND AVE
OAK LAWN, IL 60453
Cook County (708) 684-5437
GURANKIT SINGH DO
Family Medicine
9555 S 52ND AVE
OAK LAWN, IL 60453
Cook County (708) 422-5700
ERIKA VILLANUEVA
Dietitian, Registered
9555 S 52ND AVE
OAK LAWN, IL 60453
Cook County (708) 634-0950
DR. VASANTHA SAMALA M.D.
Internal Medicine (Critical Care Medicine)
9555 S 52ND AVE
OAK LAWN, IL 60453
Cook County (708) 634-0950
KELLY N BILLINGSLEY NP
Nurse Practitioner (Family)
9555 S 52ND AVE
OAK LAWN, IL 60453
Cook County (708) 634-0950

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 Issa Alhamoud's NPI number?

The NPI number for Issa Alhamoud is 1407231913. It was assigned to this individual provider in the NPPES registry on July 26, 2015.

Where is Issa Alhamoud located?

Issa Alhamoud practices at 9555 S 52nd Ave, Oak Lawn, IL 60453. The listed phone number is (708) 684-5437.

What is Issa Alhamoud's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Nephrology, with taxonomy code 2080P0210X.

Is Issa Alhamoud enrolled in Medicare?

Yes. Issa Alhamoud 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 Issa Alhamoud's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Issa Alhamoud reassigns Medicare benefits to 12 organizations: Advocate Health And Hospitals Corporation (Oak Lawn, IL), The Board Of Trustees Of The University Of Illinois (Chicago, IL), The University Of Chicago Medical Center (Chicago, IL), University Of Chicago (Chicago, IL), Bonaventure Medical Foundation, LLC (Elk Grove Village, IL) and 7 more organizations, listed in the Medicare section above. 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 Issa Alhamoud's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Issa Alhamoud accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Anthem Blue Cross and Blue Shield, Aspirus Health Plan and CareSource (Common Ground Healthcare) and 1 other insurer list Issa Alhamoud 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 Issa Alhamoud affiliated with any hospitals?

According to CMS data, Issa Alhamoud is affiliated with Ssm Health St Mary's Hospital - St Louis.

When was this NPI record last updated?

The NPPES record for Issa Alhamoud was last updated on December 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.