Dr Diane Sizer, PHD - Medicare Psychologist in Southampton, PA

Dr Diane Sizer, PHD is a medicare enrolled "Psychologist" provider in Southampton, Pennsylvania. She graduated from medical school in 1993 and has 31 years of diverse experience with area of expertise as Clinical Psychologist. She is a member of the group practice Growth Opportunity Center and her current practice location is 928 Jaymor Rd Ste B-150, Southampton, Pennsylvania. You can reach out to her office (for appointments etc.) via phone at (215) 947-8654.

Dr Diane Sizer is licensed to practice in Pennsylvania (license number PS008239L) 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 1265478259.

Contact Information

Dr Diane Sizer, PHD
928 Jaymor Rd Ste B-150,
Southampton, PA 18966-3853
(215) 947-8654
(215) 938-7607

Map and Direction




Healthcare Provider's Profile

Full NameDr Diane Sizer
GenderFemale
SpecialityClinical Psychologist
Experience31 Years
Location928 Jaymor Rd Ste B-150, Southampton, 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:
  • Dr Diane Sizer graduated from medical school in 1993
  NPI Data:
  • NPI Number: 1265478259
  • Provider Enumeration Date: 06/20/2006
  • Last Update Date: 07/03/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 9739336868
  • Enrollment ID: I20171211002715

Medical Identifiers

Medical identifiers for Dr Diane Sizer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1265478259NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
103T00000XPsychologist PS-008239-L (Pennsylvania)Secondary
103T00000XPsychologist PS008239L (Pennsylvania)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Growth Opportunity Center933505108521

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. Dr Diane Sizer allows following entities to bill medicare on her behalf.
Entity NameGrowth Opportunity Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1649222761
PECOS PAC ID: 9335051085
Enrollment ID: O20031103000180

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 Diane Sizer 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 Diane Sizer, PHD
928 Jaymor Rd Ste B-150,
Southampton, PA 18966-3853

Ph: (856) 745-9579
Dr Diane Sizer, PHD
928 Jaymor Rd Ste B-150,
Southampton, PA 18966-3853

Ph: (215) 947-8654

Reviews and Comments


Psychologist in Southampton, PA

Megan Dufford, PSYD
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Phone: 215-344-8187    
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Dr. Allison Abraham, PSY.D.
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Medicare: Not Enrolled in Medicare
Practice Location: 928 Jaymor Rd Ste B-150, Southampton, PA 18966
Phone: 215-947-8654    
Dr. Caitlin Elizabeth Gilmartin, PSYD
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Medicare: Not Enrolled in Medicare
Practice Location: 1111 Street Rd Ste 206, Southampton, PA 18966
Phone: 215-704-6238    
Angelika Montalbano, PSYD
Psychologist
Medicare: Not Enrolled in Medicare
Practice Location: 928 Jaymor Rd Ste B-150, Southampton, PA 18966
Phone: 215-947-8654    Fax: 215-938-7607
Dr. Faye Lovrinic, PSY.D.
Psychologist
Medicare: Not Enrolled in Medicare
Practice Location: 1111 Street Rd Ste 206, Southampton, PA 18966
Phone: 215-704-6238    

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