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BERKS GENESIS FAMILY MEDICINE PC
NPI 1811989304
Family Medicine in Reading, PA

Active since August 19, 2005CLIA 39D0678112 · Waiver
1555 SCHUYLKILL AVE, READING, PA 19601(610) 378-0107(610) 378-7984 Get Directions Write a Review

NPPES record last updated: February 13, 2015. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Berks Genesis Family Medicine Pc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

BERKS GENESIS FAMILY MEDICINE PC (NPI 1811989304), doing business as Genesis Primary Care Pc, is a healthcare organization registered as a family medicine in Reading, Pennsylvania and active in the NPI registry since August 2005. The organization holds a CLIA Waiver certificate valid through May 23, 2028 and lists Margaret G Flores-posadas, President, as its authorized official.

NPPES Registry Identity

NPI1811989304
Entity TypeOrganization
Primary Taxonomy207Q00000X
Legal Business NameBERKS GENESIS FAMILY MEDICINE PC
Location Address1555 SCHUYLKILL AVEReading, PA 19601-1312
Mailing Address1555 Schuylkill AveReading, PA 19601-1312 · (610) 378-0107 · Fax (610) 378-7984
Phone(610) 378-0107
Fax(610) 378-7984
Organization SubpartNo
Authorized OfficialMargaret G Flores-posadasPresident · (610) 378-0107
Enumeration DateAugust 19, 2005
Last NPPES UpdateFebruary 13, 2015
✔ NPI 1811989304 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
1555 SCHUYLKILL AVE, Reading, PA 19601
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Other Names 1

Former Legal Business NameGenesis Primary Care Pc

Other Identifiers 2

Medicaid167736PA
Medicare UPIN090171PA

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Berks Genesis Family Medicine Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Berks Genesis Family Medicine PC, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Margaret Flores-Posadas, MD
Family Practice
NPI 1457437931
1555 SCHUYLKILL AVE
Reading, PA 19601
(610) 378-0107
✔ PECOS✔ Accepts MedicareSame address
Katrina De Vries, CRNP
Nurse Practitioner
NPI 1477249316
1555 SCHUYLKILL AVE
Reading, PA 19601
(610) 378-0107
✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 39D0678112

Genesis Primary Care PC · Reading, PA
Active · expires May 23, 2028
CLIA Number39D0678112
Laboratory TypePhysician Office
Certificate Effective DateMay 24, 2026
Certificate Expiration DateMay 23, 2028
Laboratory DirectorNicanor G. Granados
Laboratory Phone(610) 378-0107
Laboratory LocationGenesis Primary Care PC1555 Schuylkill Avenue, Reading, PA 19601
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Berks Genesis Family Medicine PC's NPI number?

The NPI number for Berks Genesis Family Medicine PC is 1811989304. It was assigned to this organization in the NPPES registry on August 19, 2005. The provider was formerly known as Genesis Primary Care PC.

Where is Berks Genesis Family Medicine PC located?

Berks Genesis Family Medicine PC is located at 1555 Schuylkill Ave, Reading, PA 19601. The listed phone number is (610) 378-0107.

What is Berks Genesis Family Medicine PC's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Berks Genesis Family Medicine PC enrolled in Medicare?

Yes. Berks Genesis Family Medicine PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Berks Genesis Family Medicine PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Berks Genesis Family Medicine PC, in Family Practice and Nurse Practitioner. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Berks Genesis Family Medicine PC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 39D0678112) is associated with this NPI, valid through May 23, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Berks Genesis Family Medicine PC was last updated on February 13, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.