SIGNATURE HEALTHCARE OF VOLUSIA
NPI 1891967089
Family Medicine in South Daytona, FL

Q: What is Jason R Mercer MD PA's NPI number?

The NPI number for Jason R Mercer MD PA is 1891967089. It was assigned to this organization in the NPPES registry on March 27, 2008. The provider is doing business as Signature Healthcare Of Volusia.

Q: What is Jason R Mercer MD PA's specialty?

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

Active since March 27, 2008CLIA 10D0873514 · Waiver

801 BEVILLE RD, SUITE 201, SOUTH DAYTONA, FL 32119(386) 322-5200(386) 767-0062 Get Directions Write a Review

NPPES record last updated: September 8, 2010. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Signature Healthcare Of Volusia NPPES

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

SIGNATURE HEALTHCARE OF VOLUSIA (NPI 1891967089) is a healthcare organization registered as a family medicine in South Daytona, Florida and active in the NPI registry since March 2008. The organization holds a CLIA Waiver certificate valid through April 13, 2027 and lists Jason Reed Mercer, Physician/owner, as its authorized official.

NPPES Registry Identity

NPI1891967089

Entity TypeOrganization

Primary Taxonomy207Q00000X

Legal Business NameJASON R MERCER MD PA

Location Address801 BEVILLE RD, SUITE 201South Daytona, FL 32119-1860

Mailing Address801 Beville Rd, Suite 201South Daytona, FL 32119-1860 · (386) 322-5200 · Fax (386) 767-0062

Phone(386) 322-5200

Fax(386) 767-0062

Organization SubpartNo

Authorized OfficialJason Reed MercerPhysician/owner · (386) 322-5200

Enumeration DateMarch 27, 2008

Last NPPES UpdateSeptember 8, 2010

✔ NPI 1891967089 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.

801 BEVILLE RD, South Daytona, FL 32119

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Other Names 1

Doing Business AsSignature Healthcare Of Volusia

Other Identifiers 1

Medicare PINK0251FL

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)

Signature Healthcare Of Volusia is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Signature Healthcare Of Volusia, which bills Medicare for the services this clinician delivers.

Clinician (1)

Jason Mercer, M.D.

Family Practice

NPI 1962596437

801 BEVILLE RD SUITE 201
South Daytona, FL 32119

(386) 322-5200

✔ 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 10D0873514

Jason R Mercer MD PA · South Daytona, FL

Active · expires Apr 13, 2027

CLIA Number10D0873514

Laboratory TypePhysician Office

Certificate Effective DateApril 14, 2025

Certificate Expiration DateApril 13, 2027

Laboratory DirectorJason R. Mercer

Laboratory Phone(386) 322-5200

Laboratory LocationJason R Mercer MD PA801 Beville Rd Ste 201, South Daytona, FL 32119

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 Jason R Mercer MD PA's NPI number?

The NPI number for Jason R Mercer MD PA is 1891967089. It was assigned to this organization in the NPPES registry on March 27, 2008. The provider is doing business as Signature Healthcare Of Volusia.

Where is Jason R Mercer MD PA located?

Jason R Mercer MD PA is located at 801 Beville Rd Suite 201, South Daytona, FL 32119. The listed phone number is (386) 322-5200.

What is Jason R Mercer MD PA's specialty?

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

Is Jason R Mercer MD PA enrolled in Medicare?

Yes. Jason R Mercer MD PA is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Jason R Mercer MD PA?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Family Practice) reassigns their Medicare billing to Jason R Mercer MD PA. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Jason R Mercer MD PA hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 10D0873514) is associated with this NPI, valid through April 13, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Jason R Mercer MD PA was last updated on September 8, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.