Dr Mary Ann Koenig, PSYD - Medicare Psychologist in Exton, PA

Dr Mary Ann Koenig, PSYD is a medicare enrolled "Psychologist - Clinical" provider in Exton, Pennsylvania. Her current practice location is 47 Marchwood Rd, Exton, Pennsylvania. You can reach out to her office (for appointments etc.) via phone at (610) 524-9060.

Dr Mary Ann Koenig is licensed to practice in Pennsylvania (license number PS-006930-L) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1598971525.

Contact Information

Dr Mary Ann Koenig, PSYD
47 Marchwood Rd,
Exton, PA 19341-1835
(610) 524-9060
(610) 524-1211

Map and Direction




Healthcare Provider's Profile

Full NameDr Mary Ann Koenig
GenderFemale
SpecialityPsychologist - Clinical
Location47 Marchwood Rd, Exton, Pennsylvania
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1598971525
  • Provider Enumeration Date: 05/15/2007
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 6204801541
  • Enrollment ID: I20040830000862

Medical Identifiers

Medical identifiers for Dr Mary Ann Koenig such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1598971525NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
103TC0700XPsychologist - Clinical PS-006930-L (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. Dr Mary Ann Koenig 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
Dr Mary Ann Koenig, PSYD
47 Marchwood Rd,
Exton, PA 19341-1835

Ph: (610) 524-9060
Dr Mary Ann Koenig, PSYD
47 Marchwood Rd,
Exton, PA 19341-1835

Ph: (610) 524-9060

Reviews and Comments


Psychologist in Exton, PA

Avina Khiatani, PH.D.
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Dr. Barry Harris, PHD
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Phone: 610-363-8686    Fax: 610-363-8686
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Phone: 610-363-2088    Fax: 610-363-2080
Dr. Kenneth Curran, PH.D.
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Steven Chafetz,
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Practice Location: 835 Springdale Dr, Suite 100, Exton, PA 19341
Phone: 610-363-1488    Fax: 610-363-8273
Judith A Freed, MA
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Medicare: Not Enrolled in Medicare
Practice Location: 430 Exton Cmns, Exton, PA 19341
Phone: 610-524-8988    

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