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DR. MERCY RAJESH MD
NPI 1679820823
Pediatrics - Pediatric Endocrinology in Hershey, PA

Active since August 07, 2012PECOS Enrolled
35 HOPE DR, HERSHEY, PA 17033(717) 531-8550(717) 531-0086 Get Directions Write a Review

NPPES record last updated: August 20, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 20, 2026, Jul 27, 2026, Aug 10, 2023 and 2 more (5 updates tracked since 2017).

About Dr. Mercy Rajesh Md NPPES

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

DR. MERCY RAJESH MD (NPI 1679820823) is an individual pediatric endocrinology provider in Hershey, Pennsylvania, licensed in Pennsylvania (MD494074) and active in the NPI registry since August 2012. She is enrolled in Medicare PECOS, maintains a secondary practice location in Hiawatha, and is a graduate of Other (2000).

NPPES Registry Identity

NPI1679820823
Entity TypeIndividualFemale
Primary Taxonomy2080P0205X
Provider Legal NameDR. MERCY RAJESHCredential: MD
Location Address35 HOPE DRHershey, PA 17033-2008
Mailing Address500 University Dr Mc Ca410Hershey, PA 17033-2360 · (717) 531-5208 · Fax (717) 531-0119
Phone(717) 531-8550
Fax(717) 531-0086
Sole ProprietorYes
Medical School CMSOtherGraduated 2000
Enumeration DateAugust 7, 2012
Last NPPES UpdateAugust 20, 20265 updates tracked since enumeration
NPPES CertifiedAugust 20, 2026
✔ NPI 1679820823 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Pediatric EndocrinologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0205X
Licenses✔ Licensed in PA · MD494074✔ Licensed in IA · MD-41602
Definition
A pediatrician who provides expert care to infants, children and adolescents who have diseases that result from an abnormality in the endocrine glands (glands which secrete hormones). These diseases include diabetes mellitus, growth failure, unusual size for age, early or late pubertal development, birth defects, the genital region and disorders of the thyroid, the adrenal and pituitary glands.
Also ListedPediatricsTaxonomy 208000000X · License MD-41602 (IA)
35 HOPE DR, Hershey, PA 17033
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Other Names 1

Former Name (1)Mercy Rajan

Secondary Practice Location 1

Location 11075 N Center Point RdHiawatha, IA 52233-1231 · Phone (319) 743-1440 · Fax (319) 743-1444

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Insurance Company, Wellmark Health Plan of Iowa, Inc..Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

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

PECOS PAC ID8224255781
PECOS Enrollment IDI20260807001897
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 Mercy Rajesh reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

The Milton S Hershey Medical Center Physicians Group
0.6 mi
Orthopaedic Surgery
500 UNIVERSITY DR
Hershey, PA 17033
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 2,216 clinicians in this Medicare group
NPI 1710951744 (800) 243-1455
Iowa Physicians Clinic Medical Foundation
757 mi
General Practice
1518 MULBERRY AVENUE
Muscatine, IA 52761
  • Reassigned Medicare billing, Iowa enrollment
  • 1,506 clinicians in this Medicare group
NPI 1982831426 (515) 471-9300

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 17033 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
$126.34 typical visit price
range $54.64 – $166.87
Typical copayment $31.58 (range $13.66 – $41.71)
Most-billed visit code 99204
Established Patient
$96.82 typical visit price
range $17.33 – $135.84
Typical copayment $24.20 (range $4.33 – $33.96)
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.

MRS. NICHOLE DANIELLE COOK CRNP
Nurse Practitioner (Family)
35 HOPE DR
HERSHEY, PA 17033
Dauphin County (717) 531-3503
BENJAMIN H LEVI MD
Pediatrics
35 HOPE DR, SUITE 102
HERSHEY, PA 17033
Dauphin County (717) 531-7300
JOCELYN BECKINGER PA-C
Physician Assistant (Medical)
35 HOPE DR
HERSHEY, PA 17033
Dauphin County (717) 531-8550
MEGAN L LUCAS CRNP
Nurse Practitioner
35 HOPE DR, SUITES 202 & 204
HERSHEY, PA 17033
Dauphin County (800) 243-1455
KELLY L THRUSH CRNP
Nurse Practitioner
35 HOPE DR
HERSHEY, PA 17033
Dauphin County (717) 531-5160
ELLEN HARRIS CRNP
Nurse Practitioner (Obstetrics & Gynecology)
35 HOPE DR
HERSHEY, PA 17033
Dauphin County (717) 531-3503
DR. LAUREN ELIZABETH MCNALLY DNP, CRNP, BSN, RN
Nurse Practitioner
35 HOPE DR
HERSHEY, PA 17033
Dauphin County (717) 531-3503
MRS. AMY LYTER STAUFFER CRNP
Nurse Practitioner (Women's Health)
35 HOPE DR, SUITE 202-204
HERSHEY, PA 17033
Dauphin County (717) 531-3503

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 Mercy Rajesh's NPI number?

The NPI number for Mercy Rajesh is 1679820823. It was assigned to this individual provider in the NPPES registry on August 7, 2012. The provider is also known as Mercy Rajan.

Where is Mercy Rajesh located?

Mercy Rajesh practices at 35 Hope Dr, Hershey, PA 17033. The listed phone number is (717) 531-8550.

What is Mercy Rajesh's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Endocrinology, with taxonomy code 2080P0205X.

Is Mercy Rajesh enrolled in Medicare?

Yes. Mercy Rajesh is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Mercy Rajesh's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mercy Rajesh reassigns Medicare benefits to 2 organizations: The Milton S Hershey Medical Center Physicians Group (Hershey, PA) and Iowa Physicians Clinic Medical Foundation (Muscatine, IA). 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 Mercy Rajesh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mercy Rajesh accept?

Health plans from Oscar Insurance Company and Wellmark Health Plan of Iowa, Inc. list Mercy Rajesh 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 Mercy Rajesh was last updated on August 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.