RENEE GRESH DO
NPI 1164748554
Pediatrics in Philadelphia, PA

Active since April 11, 2010PECOS EnrolledAccepts Medicare Assignment
833 CHESTNUT ST, SUITE 2170, PHILADELPHIA, PA 19107(215) 955-6000 Get Directions Write a Review

NPPES record last updated: September 28, 2021. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Sep 28, 2021, Mar 17, 2018, Dec 9, 2017 (3 updates tracked since 2017).

About Renee Gresh Do NPPES

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

RENEE GRESH DO (NPI 1164748554) is an individual pediatrics provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (OS16648) and active in the NPI registry since April 2010. She is enrolled in Medicare PECOS, maintains 6 additional practice locations, and is a graduate of Rutgers School Of Dental Medicine (2010).

NPPES Registry Identity

NPI1164748554
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameRENEE GRESHCredential: DO
Location Address833 CHESTNUT ST, SUITE 2170Philadelphia, PA 19107-4414
Mailing AddressPo Box 191Rockland, DE 19732-0191 · Fax (302) 651-4945
Sole ProprietorNo
Medical School CMSRutgers School Of Dental MedicineGraduated 2010
Enumeration DateApril 11, 2010
Last NPPES UpdateSeptember 28, 20213 updates tracked since enumeration
NPPES CertifiedSeptember 28, 2021
✔ NPI 1164748554 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
Licenses✔ Licensed in PA · OS16648✔ Licensed in NJ · 25MB10091700✔ Licensed in DE · C20010621
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
Also ListedPediatrics · Pediatric Hematology-OncologyTaxonomy 2080P0207X · License OS17029 (FL)
833 CHESTNUT ST, Philadelphia, PA 19107

Secondary Practice Locations 6

Location 1443 Laurel Oak RdVoorhees, NJ 08043-4419 · Phone (856) 309-8508 · Fax (856) 309-8556
Location 21600 Rockland RdWilmington, DE 19803-3607 · Phone (302) 651-4200
Location 31 Medical Center Blvd Ste 443Chester, PA 19013-3902 · Phone (484) 483-0305 · Fax (484) 483-0310
Location 44755 Ogletown Stanton RdNewark, DE 19718-4414 · Phone (302) 733-1000
Location 5111 S 11th StPhiladelphia, PA 19107-4824 · Phone (215) 955-6000
Location 66535 Nemours PkwyOrlando, FL 32827-7884 · Phone (407) 567-4000 · Fax (407) 567-5924

Other Identifiers 1

Medicaid102893829PA

Accepted 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

Renee Gresh Do 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 ID1951533843
PECOS Enrollment IDI20140728000497
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

2

Medicare enrollment records show Renee Gresh reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Multi-Specialty
833 CHESTNUT ST STE 301
Philadelphia, PA 19107
  • Reassigned Medicare billing, Delaware enrollment
  • 526 clinicians in this Medicare group
Pediatrics
1280 ALMONESSON RD
Deptford, NJ 08096
  • Reassigned Medicare billing, New Jersey enrollment
  • Medicare enrollment name: Nemours New Jersey Physician Practice PC
  • 183 clinicians in this Medicare group

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19107 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
$92.69 typical visit price
range $59.88 – $180.99
Typical copayment $23.17 (range $14.97 – $45.24)
Most-billed visit code 99203
Established Patient
$105.21 typical visit price
range $19.30 – $147.29
Typical copayment $26.30 (range $4.82 – $36.82)
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.

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.

Internal Medicine
833 CHESTNUT ST, SUITE 220
PHILADELPHIA, PA 19107
Genetic Counselor, MS
833 CHESTNUT ST, SUITE 1250
PHILADELPHIA, PA 19107
Genetic Counselor, MS
833 CHESTNUT ST, SUITE 1250
PHILADELPHIA, PA 19107
Obstetrics & Gynecology (Maternal & Fetal Medicine)
833 CHESTNUT ST, 1ST FLOOR
PHILADELPHIA, PA 19107
Family Medicine
833 CHESTNUT ST, SUITE 301
PHILADELPHIA, PA 19107
Family Medicine
833 CHESTNUT ST, SUITE 301
PHILADELPHIA, PA 19107
Pediatrics
833 CHESTNUT ST
PHILADELPHIA, PA 19107
Genetic Counselor, MS
833 CHESTNUT ST, SUITE 1250
PHILADELPHIA, PA 19107

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 Renee Gresh's NPI number?

The NPI number for Renee Gresh is 1164748554. It was assigned to this individual provider in the NPPES registry on April 11, 2010.

Where is Renee Gresh located?

Renee Gresh practices at 833 Chestnut St Suite 2170, Philadelphia, PA 19107. The listed phone number is (215) 955-6000.

What is Renee Gresh's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Renee Gresh enrolled in Medicare?

Yes. Renee Gresh 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 Renee Gresh's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Renee Gresh reassigns Medicare benefits to 2 organizations: The Nemours Foundation (Philadelphia, PA) and Nemours New Jersey Physician Practice, P.C. (Deptford, NJ). 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 Renee Gresh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Renee Gresh accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and AmeriHealth Caritas Next and 1 other insurer list Renee Gresh 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.

When was this NPI record last updated?

The NPPES record for Renee Gresh was last updated on September 28, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.