MRS. TAMMY DIANE GRAYSON PA-C
NPI 1689976037
Physician Assistant in Daytona Beach, FL

Active since November 17, 2010PECOS EnrolledAccepts Medicare Assignment
72.7/100
CMS Quality Rating
305 MEMORIAL MEDICAL PKWY, SUITE 205, DAYTONA BEACH, FL 32117(386) 231-3530(386) 231-3534 Get Directions Write a Review

NPPES record last updated: November 17, 2010. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Mrs. Tammy Diane Grayson Pa-c NPPES

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

MRS. TAMMY DIANE GRAYSON PA-C (NPI 1689976037) is an individual physician assistant in Daytona Beach, Florida, licensed in Florida (PA9105790) and active in the NPI registry since November 2010. She is enrolled in Medicare PECOS, is affiliated with Adventhealth New Smyrna Beach, and is a graduate of Other (2010).

NPPES Registry Identity

NPI1689976037
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameMRS. TAMMY DIANE GRAYSONCredential: PA-C
Location Address305 MEMORIAL MEDICAL PKWY, SUITE 205Daytona Beach, FL 32117-5168
Mailing Address305 Memorial Medical Pkwy, Suite 205Daytona Beach, FL 32117-5168 · (386) 231-3530 · Fax (386) 231-3534
Fax(386) 231-3534
Sole ProprietorYes
Medical School CMSOtherGraduated 2010
Enumeration DateNovember 17, 2010
NPI 1689976037 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License Licensed in FL · PA9105790
Definition

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

305 MEMORIAL MEDICAL PKWY, Daytona Beach, FL 32117

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Mrs. Tammy Diane Grayson Pa-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1456532092
PECOS Enrollment IDI20110302000130
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
58 services46 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Adventhealth New Smyrna Beach

Acute Care Hospitals · New Smyrna Beach, FL
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number100014
Location401 Palmetto StNew Smyrna Beach, FL 32170 · Volusia County
Emergency services

Adventhealth Daytona Beach

Acute Care Hospitals · Daytona Beach, FL
5/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number100068
Location301 Memorial Medical ParkwayDaytona Beach, FL 32117 · Volusia County
Emergency services Birthing friendly

Florida Hospital Flagler

Acute Care Hospitals · Palm Coast, FL
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number100118
Location60 Memorial Medical PkwyPalm Coast, FL 32164 · Flagler County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 32117 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$87.62 typical visit price
range $56.00 – $171.84
Typical copayment $21.90 (range $14.00 – $42.96)
Most-billed visit code 99203
Established Patient
$70.04 typical visit price
range $17.57 – $139.16
Typical copayment $17.51 (range $4.39 – $34.79)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

72.7/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality76.01
Promoting Interoperability100
Improvement Activities20
Cost57.98

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Thoracic Surgery (Cardiothoracic Vascular Surgery)
305 MEMORIAL MEDICAL PKWY, SUITE 308
DAYTONA BEACH, FL 32117
Nurse Practitioner
305 MEMORIAL MEDICAL PKWY
DAYTONA BEACH, FL 32117
Internal Medicine (Cardiovascular Disease)
305 MEMORIAL MEDICAL PKWY
DAYTONA BEACH, FL 32117
Surgery
305 MEMORIAL MEDICAL PKWY, SUITE 205
DAYTONA BEACH, FL 32117
Nurse Practitioner (Family)
305 MEMORIAL MEDICAL PKWY
DAYTONA BEACH, FL 32117
Internal Medicine
305 MEMORIAL MEDICAL PKWY
DAYTONA BEACH, FL 32117
Internal Medicine (Cardiovascular Disease)
305 MEMORIAL MEDICAL PKWY, SUITE 301
DAYTONA BEACH, FL 32117
Specialist
305 MEMORIAL MEDICAL PKWY, SUITE 303
DAYTONA BEACH, FL 32117

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 Tammy Grayson's NPI number?

The NPI number for Tammy Grayson is 1689976037. It was assigned to this individual provider in the NPPES registry on November 17, 2010.

Where is Tammy Grayson located?

Tammy Grayson practices at 305 Memorial Medical Pkwy Suite 205, Daytona Beach, FL 32117. The listed phone number is (386) 231-3530.

What is Tammy Grayson's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Tammy Grayson enrolled in Medicare?

Yes. Tammy Grayson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Tammy Grayson accept?

Health plans from Oscar Health Maintenance Organization of Florida list Tammy Grayson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Tammy Grayson affiliated with any hospitals?

According to CMS data, Tammy Grayson is affiliated with Adventhealth New Smyrna Beach, Adventhealth Daytona Beach and Florida Hospital Flagler.

When was this NPI record last updated?

The NPPES record for Tammy Grayson was last updated on November 17, 2010. NPI Profile syncs with the weekly NPPES data releases published by CMS.