Dr Carolyn Gretchen Ryan, DO - Medicare Family Practice in Warrington, PA

Dr Carolyn Gretchen Ryan, DO is a medicare enrolled "Family Medicine" physician in Warrington, Pennsylvania. She went to Philadelphia College Of Osteopathic Medicine and graduated in 1989 and has 35 years of diverse experience with area of expertise as Family Practice. She is a member of the group practice Buxmont Medical Associates Pc and her current practice location is 847 Easton Rd, Suite 2500, Warrington, Pennsylvania. You can reach out to her office (for appointments etc.) via phone at (215) 918-5555.

Dr Carolyn Gretchen Ryan is licensed to practice in Pennsylvania (license number OS007259L) 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 1174603609.

Contact Information

Dr Carolyn Gretchen Ryan, DO
847 Easton Rd, Suite 2500,
Warrington, PA 18976-2906
(215) 918-5555
(215) 918-5560

Map and Direction




Physician's Profile

Full NameDr Carolyn Gretchen Ryan
GenderFemale
SpecialityFamily Practice
Experience35 Years
Location847 Easton Rd, Warrington, 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 Carolyn Gretchen Ryan attended and graduated from Philadelphia College Of Osteopathic Medicine in 1989
  NPI Data:
  • NPI Number: 1174603609
  • Provider Enumeration Date: 10/17/2006
  • Last Update Date: 06/23/2008
  Medicare PECOS Information:
  • PECOS PAC ID: 5799773461
  • Enrollment ID: I20040503000545

Medical Identifiers

Medical identifiers for Dr Carolyn Gretchen Ryan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1174603609NPI-NPPES
4248146OtherPAAETNA
715760OtherPABLUE SHIELD
P00075065OtherPARAILROAD MEDICARE
0552322000OtherPAKEYSTONE / IBC
1244173OtherPACIGNA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine OS007259L (Pennsylvania)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Doylestown HospitalDoylestown, PAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Buxmont Medical Associates Pc86289665618

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 Carolyn Gretchen Ryan allows following entities to bill medicare on her behalf.
Entity NameBuxmont Medical Associates Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1891875456
PECOS PAC ID: 8628966561
Enrollment ID: O20040310000908

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 Carolyn Gretchen Ryan 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 Carolyn Gretchen Ryan, DO
847 Easton Rd, Suite 2500,
Warrington, PA 18976-2906

Ph: (215) 918-5555
Dr Carolyn Gretchen Ryan, DO
847 Easton Rd, Suite 2500,
Warrington, PA 18976-2906

Ph: (215) 918-5555

Reviews and Comments


Family Medicine Doctors in Warrington, PA

Dr. Melanie Hope Toltzis, M.D.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 847 Easton Rd, Suite 2500, Warrington, PA 18976
Phone: 215-918-5555    Fax: 215-918-5560
Dr. Stuart W Rosan, DO
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 620 Easton Rd, Suite 7, Warrington, PA 18976
Phone: 215-491-3606    
Dr. Carolyn Hess Jeffcoat, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 847 Easton Rd, Suite 2500, Warrington, PA 18976
Phone: 215-918-5555    
Lorna Denise Lynch, CRNP
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1700 Street Rd Apt B6, Warrington, PA 18976
Phone: 267-401-2419    
Dr. Roselyn Aguila Wills, M.D.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 847 Easton Rd, Suite 2500, Warrington, PA 18976
Phone: 215-918-5555    Fax: 215-918-5560
Robert F Hermann, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1380 Easton Rd, Warrington, PA 18976
Phone: 215-491-5063    Fax: 215-491-5066

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.