Colleen Gerg, RDN - Medicare Dietitian in Bryn Mawr, PA

Colleen Gerg, RDN is a medicare enrolled "Dietitian, Registered" provider in Bryn Mawr, Pennsylvania. She graduated from medical school in 1995 and has 29 years of diverse experience with area of expertise as Registered Dietitian Or Nutrition Professional. She is a member of the group practice Simplex Health and her current practice location is 800 Lafayette Rd, Bryn Mawr, Pennsylvania. You can reach out to her office (for appointments etc.) via phone at (202) 497-4202.

Colleen Gerg is licensed to practice in Pennsylvania (license number DN004713) 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 1437642238.

Contact Information

Colleen Gerg, RDN
800 Lafayette Rd,
Bryn Mawr, PA 19010-1817
(202) 497-4202
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameColleen Gerg
GenderFemale
SpecialityRegistered Dietitian Or Nutrition Professional
Experience29 Years
Location800 Lafayette Rd, Bryn Mawr, 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:
  • Colleen Gerg graduated from medical school in 1995
  NPI Data:
  • NPI Number: 1437642238
  • Provider Enumeration Date: 06/07/2018
  • Last Update Date: 01/30/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 4183979875
  • Enrollment ID: I20180621000041

Medical Identifiers

Medical identifiers for Colleen Gerg such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1437642238NPI-NPPES
103610679MedicaidPA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
133V00000XDietitian, Registered DN004713 (Pennsylvania)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Simplex Health802235418215

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. Colleen Gerg allows following entities to bill medicare on her behalf.
Provider NameSimplex Health
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1598137218
PECOS PAC ID: 8022354182
Enrollment ID: O20190110000206

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. Colleen Gerg 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
Colleen Gerg, RDN
800 Lafayette Rd,
Bryn Mawr, PA 19010-1817

Ph: (202) 497-4202
Colleen Gerg, RDN
800 Lafayette Rd,
Bryn Mawr, PA 19010-1817

Ph: (202) 497-4202

Reviews and Comments


Dietitian, Registered in Bryn Mawr, PA

Amanda Thomas, RD, LDN
Dietitian
Medicare: Accepting Medicare Assignments
Practice Location: 135 S Bryn Mawr Ave Ste 200, Bryn Mawr, PA 19010
Phone: 610-325-1390    Fax: 610-325-1373
Mrs. Kerri B.l. Heckert, MS, RD, LDN, CEDS-S
Dietitian
Medicare: Not Enrolled in Medicare
Practice Location: 755 West Lancaster Avenue, Bryn Mawr, PA 19010
Phone: 610-255-7079    
Dolce Vita Nutrition
Dietitian
Medicare: Not Enrolled in Medicare
Practice Location: 14 Thomas Ave, Bryn Mawr, PA 19010
Phone: 610-529-7966    
Ms. Katherine Kelly Turner, RD, LDN
Dietitian
Medicare: Not Enrolled in Medicare
Practice Location: 1022 Barberry Rd, Bryn Mawr, PA 19010
Phone: 610-306-4679    
Judith A Rodkey-matusky, R.D.
Dietitian
Medicare: Not Enrolled in Medicare
Practice Location: 135 S Bryn Mawr Ave Ste 200, Bryn Mawr, PA 19010
Phone: 610-325-1390    Fax: 610-325-1373
Ms. Judy H Tripathi, RD, LDN, CDCES
Dietitian
Medicare: Not Enrolled in Medicare
Practice Location: 707 Southwinds Dr, Bryn Mawr, PA 19010
Phone: 610-527-4652    Fax: 610-672-9658

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.