Douglas Ader, DO, PA-C - Medicare Emergency Medicine in West Chester, PA

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Douglas Ader, DO, PA-C is a medicare enrolled "Emergency Medicine" in West Chester, Pennsylvania. He went to Philadelphia College Of Osteopathic Medicine and graduated in 2019 and has 7 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Emergency Care Specialists Pc and his current practice location is 701 E Marshall St, West Chester, Pennsylvania. You can reach out to his office (for appointments etc.) via phone at (610) 431-5151.

Douglas Ader is licensed to practice in Pennsylvania (license number OS021842) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1235486838.

Contact Information

Douglas Ader, DO, PA-C
701 E Marshall St,
West Chester, PA 19380
(610) 431-5151
Not Available

Map and Direction




Provider's Profile

Full NameDouglas Ader
GenderMale
SpecialityEmergency Medicine
Experience7 Years
Location701 E Marshall St, West Chester, Pennsylvania
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Douglas Ader attended and graduated from Philadelphia College Of Osteopathic Medicine in 2019
  NPI Data:
  • NPI Number: 1235486838
  • Provider Enumeration Date: 08/14/2012
  • Last Update Date: 07/04/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 7012164775
  • Enrollment ID: I20220708003679

Medical Identifiers

Medical identifiers for Douglas Ader such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1235486838NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363A00000XPhysician Assistant 25MP00289600 (New Jersey)Secondary
207P00000XEmergency Medicine CE-0007077 (Delaware)Secondary
207P00000XEmergency Medicine OS021842 (Pennsylvania)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Chester County HospitalWest chester, PAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Emergency Care Specialists Pc408251747916

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. Douglas Ader allows following entities to bill medicare on his behalf.
Entity NameEmergency Care Specialists Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023044278
PECOS PAC ID: 4082517479
Enrollment ID: O20040202000309

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. Douglas Ader 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
Douglas Ader, DO, PA-C
161 Colony Pl,
Swedesboro, NJ 08085-3117

Ph: (610) 517-8289		Douglas Ader, DO, PA-C
701 E Marshall St,
West Chester, PA 19380

Ph: (610) 431-5151

Reviews and Comments



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).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.