Mary Chen, MD - Medicare Pediatric Medicine in Harrisburg, PA

Mary Chen, MD is a medicare enrolled "Pediatrics" physician in Harrisburg, Pennsylvania. She graduated from medical school in 2022 and has 3 years of diverse experience with area of expertise as Pediatric Medicine. Her current practice location is 121 N Nyes Rd, Harrisburg, Pennsylvania. You can reach out to her office (for appointments etc.) via phone at (717) 531-8674.

Mary Chen is licensed to practice in Pennsylvania (license number MD487736) and she also participates in the medicare program. She may accept medicare assignments (which means she may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and her NPI Number is 1922645621.

Contact Information

Mary Chen, MD
121 N Nyes Rd,
Harrisburg, PA 17112-3247
(717) 531-8674
Not Available

Map and Direction




Physician's Profile

Full NameMary Chen
GenderFemale
SpecialityPediatric Medicine
Experience3 Years
Location121 N Nyes Rd, Harrisburg, Pennsylvania
Accepts Medicare AssignmentsMay be. She may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Mary Chen graduated from medical school in 2022
  NPI Data:
  • NPI Number: 1922645621
  • Provider Enumeration Date: 12/02/2019
  • Last Update Date: 07/25/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 7719485879
  • Enrollment ID: I20250808001844

Medical Identifiers

Medical identifiers for Mary Chen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1922645621NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208000000XPediatrics 2022024119 (Missouri)Secondary
208000000XPediatrics MD487736 (Pennsylvania)Primary

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Mary Chen is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Mary Chen, MD
121 N Nyes Rd,
Harrisburg, PA 17112-3247

Ph: (717) 531-8674
Mary Chen, MD
121 N Nyes Rd,
Harrisburg, PA 17112-3247

Ph: (717) 531-8674

Reviews and Comments


Pediatrics Doctors in Harrisburg, PA

Minghua He, M.D.
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Medicare: Not Enrolled in Medicare
Practice Location: 3705 Vartan Way, Harrisburg, PA 17110
Phone: 717-652-2224    
Dr. Amy L Deluca, DO
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 2645 N 3rd St, Harrisburg, PA 17110
Phone: 717-782-4650    Fax: 717-782-4665
Dr. Kai H Moy, MD
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 2645 N 3rd St, Harrisburg, PA 17110
Phone: 717-782-4650    Fax: 717-782-4665
Melissa Donohue, DO
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Medicare: Medicare Enrolled
Practice Location: 111 S Front St, Harrisburg, PA 17101
Phone: 717-231-8926    
Michael Patrick Krall, D.O.
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 845 Sir Thomas Court, Suite 7, Harrisburg, PA 17109
Phone: 717-652-7616    Fax: 717-909-3204
Mr. Miroslaw Gardyasz, M.D.
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 845 Sir Thomas Court, Suite 7, Harrisburg, PA 17109
Phone: 717-652-7616    Fax: 717-909-3204
Dennis Chang, MD
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 121 N Nyes Rd, Suite D, Harrisburg, PA 17112
Phone: 717-531-8674    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

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