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DR. GREGG JOSEPH MONTALTO M.D.
NPI 1710073416
Pediatrics - Adolescent Medicine in Chicago, IL

Active since October 04, 2006PECOS Enrolled
5841 S MARYLAND AVE, CHICAGO, IL 60637(773) 702-7506 Get Directions Write a Review

NPPES record last updated: January 3, 2019. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Gregg Joseph Montalto M.d. NPPES

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

DR. GREGG JOSEPH MONTALTO M.D. (NPI 1710073416) is an individual adolescent medicine provider in Chicago, Illinois, licensed in Illinois (036.147444) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in Bethesda.

NPPES Registry Identity

NPI1710073416
Entity TypeIndividualMale
Primary Taxonomy2080A0000X
Provider Legal NameDR. GREGG JOSEPH MONTALTOCredential: M.D.
Location Address5841 S MARYLAND AVEChicago, IL 60637
Mailing Address8901 Wisconsin Avenue, Attn: Department Of PediatricsBethesda, MD 20889 · (301) 295-4910 · Fax (301) 295-6173
Phone(773) 702-7506
Sole ProprietorNo
Enumeration DateOctober 4, 2006
Last NPPES UpdateJanuary 3, 2019
✔ NPI 1710073416 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Adolescent MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080A0000X
License✔ Licensed in IL · 036.147444
Definition
A pediatrician who specializes in adolescent medicine is a multi-disciplinary healthcare specialist trained in the unique physical, psychological and social characteristics of adolescents, their healthcare problems and needs.
5841 S MARYLAND AVE, Chicago, IL 60637
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Secondary Practice Location 1

Location 18901 Wisconsin Avenue, Attn: Department of PediatricsBethesda, MD 20889 · Phone (301) 295-4910 · Fax (301) 295-6173

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. Gregg Joseph Montalto M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

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.

DR. DON MARTINEZ M.D.
Radiology (Diagnostic Radiology)
5841 S MARYLAND AVE
CHICAGO, IL 60637
Cook County (773) 926-8318
ALEXANDRA DUMITRESCU
Internal Medicine
5841 S MARYLAND AVE
CHICAGO, IL 60637
Cook County (888) 824-0200
PELEG HOROWITZ
Neurological Surgery
5841 S MARYLAND AVE
CHICAGO, IL 60637
Cook County (888) 824-0200
SANDEEP GURBUXANI
Pathology (Hematology)
5841 S MARYLAND AVE
CHICAGO, IL 60637
Cook County (888) 824-0200
DR. NIREN GANDRA M.D.
Internal Medicine
5841 S MARYLAND AVE
CHICAGO, IL 60637
Cook County (773) 702-0240
ALLIE DAKROUB MD MS
Internal Medicine
5841 S MARYLAND AVE
CHICAGO, IL 60637
Cook County (773) 702-1000
SCOTT VASHER MD
Internal Medicine (Pulmonary Disease)
5841 S MARYLAND AVE
CHICAGO, IL 60637
Cook County (773) 702-1000
DR. NATHAN CHARLES NOWALK M.D.
Internal Medicine (Pulmonary Disease)
5841 S MARYLAND AVE
CHICAGO, IL 60637
Cook County (888) 824-0200

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 Gregg Montalto's NPI number?

The NPI number for Gregg Montalto is 1710073416. It was assigned to this individual provider in the NPPES registry on October 4, 2006.

Where is Gregg Montalto located?

Gregg Montalto practices at 5841 S Maryland Ave, Chicago, IL 60637. The listed phone number is (773) 702-7506.

What is Gregg Montalto's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Adolescent Medicine, with taxonomy code 2080A0000X.

Is Gregg Montalto enrolled in Medicare?

Yes. Gregg Montalto is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Gregg Montalto was last updated on January 3, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.