Chinenyenwa Onyemaechi, MD - Medicare Psychiatry in Lancaster, PA

Chinenyenwa Onyemaechi, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Lancaster, Pennsylvania. She graduated from medical school in 2013 and has 8 years of diverse experience with area of expertise as Psychiatry. She is a member of the group practice Lancaster General Hospital, Meridian Medical Group Faculty Practice Pc and her current practice location is 555 N Duke St, Lancaster, Pennsylvania. You can reach out to her office (for appointments etc.) via phone at (717) 544-5831.

Chinenyenwa Onyemaechi is licensed to practice in Pennsylvania (license number MD468783) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1396087052.

Contact Information

Chinenyenwa Onyemaechi, MD
555 N Duke St,
Lancaster, PA 17602-2250
(717) 544-5831
(717) 544-5987

Map and Direction




Physician's Profile

Full NameChinenyenwa Onyemaechi
GenderFemale
SpecialityPsychiatry
Experience8 Years
Location555 N Duke St, Lancaster, Pennsylvania
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Chinenyenwa Onyemaechi graduated from medical school in 2013
  NPI Data:
  • NPI Number: 1396087052
  • Provider Enumeration Date: 03/20/2013
  • Last Update Date: 02/13/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 9234438433
  • Enrollment ID: I20191031000936

Medical Identifiers

Medical identifiers for Chinenyenwa Onyemaechi such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1396087052NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry MD468783 (Pennsylvania)Primary

Hospital Affiliation

Hospital NameLocationType
Jersey Shore University Medical CenterNeptune, NJAcute Care Hospital
Lancaster General HospitalLancaster, PAAcute Care Hospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Lancaster General Hospital1254240039370
Meridian Medical Group Faculty Practice Pc0446272298101

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Chinenyenwa Onyemaechi allows following entities to bill medicare on her behalf.
Entity NamePhilhaven
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043316441
PECOS PAC ID: 8729991419
Enrollment ID: O20031110000103
Entity NameLancaster General Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952392383
PECOS PAC ID: 0941103683
Enrollment ID: O20040309000916
Entity NameLancaster General Hospital
Entity TypePart B Supplier - Hospital Department(s)
Entity IdentifiersNPI Number: 1306961800
PECOS PAC ID: 1254240039
Enrollment ID: O20040413001146

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. Chinenyenwa Onyemaechi 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
Chinenyenwa Onyemaechi, MD
3600 Route 66, Fl 3,
Neptune, NJ 07753-2645

Ph: (732) 807-0800
Chinenyenwa Onyemaechi, MD
555 N Duke St,
Lancaster, PA 17602-2250

Ph: (717) 544-5831

Reviews and Comments


Psychiatry & Neurology Doctors in Lancaster, PA

David Petkash, MD
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 555 N Duke St, Lancaster, PA 17602
Phone: 717-544-5511    
Simrit Kahlon, MS, PA-C
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 410 N Prince St, Lancaster, PA 17603
Phone: 717-560-7917    Fax: 717-560-6452
Matthew Abraham Biever, D.O.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 1808 Colonial Village Ln, Suite 103, Lancaster, PA 17601
Phone: 717-391-0172    Fax: 717-391-7771
Steven M Cartun, MD
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 1808 Colonial Village Ln, Suite 103, Lancaster, PA 17601
Phone: 717-391-0172    Fax: 717-391-7771
Leopoldo Vocalan Jr., M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 802 New Holland Ave, Suite 100, Lancaster, PA 17602
Phone: 717-875-9267    
Felicia Dejesus, M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 410 N Prince St, Lancaster, PA 17603
Phone: 717-560-7917    
Allison Crowell, M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 2150 Harrisburg Pike, Ste 200a, Lancaster, PA 17601
Phone: 717-396-9167    

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.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

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