MRS. ALAINA LEE GREGORY PA-C
NPI 1437536257
Physician Assistant - Medical in Clearwater, FL

Active since April 30, 2015PECOS EnrolledAccepts Medicare Assignment
2605 ENTERPRISE RD E STE 100, CLEARWATER, FL 33759(727) 799-6255(813) 635-7865 Get Directions Write a Review

NPPES record last updated: March 16, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 16, 2026, Mar 22, 2021, Jan 18, 2021 and 2 more (5 updates tracked since 2016).

About Mrs. Alaina Lee Gregory Pa-c NPPES

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

MRS. ALAINA LEE GREGORY PA-C (NPI 1437536257) is an individual medical provider in Clearwater, Florida, licensed in Florida (PA9108693) and active in the NPI registry since April 2015. She is enrolled in Medicare PECOS, is affiliated with St Josephs Hospital, and is a graduate of Other (2015).

NPPES Registry Identity

NPI1437536257
Entity TypeIndividualFemale
Primary Taxonomy363AM0700X
Provider Legal NameMRS. ALAINA LEE GREGORYCredential: PA-C
Location Address2605 ENTERPRISE RD E STE 100Clearwater, FL 33759-1067
Mailing Address2995 Drew St Fl 2Clearwater, FL 33759-3012 · (727) 532-0002 · Fax (813) 635-7865
Fax(813) 635-7865
Sole ProprietorNo
Medical School CMSOtherGraduated 2015
Enumeration DateApril 30, 2015
Last NPPES UpdateMarch 16, 20265 updates tracked since enumeration
NPPES CertifiedMarch 16, 2026
NPI 1437536257 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AM0700X
License Licensed in FL · PA9108693
2605 ENTERPRISE RD E STE 100, Clearwater, FL 33759

Other Identifiers 4

OtherIGAC2FL · Florida Blue
Medicaid019059800FL
Other5689930FL · Aetna
Other6198622FL · United

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. Alaina Lee Gregory 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 ID1456663384
PECOS Enrollment IDI20150707002489
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 9

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 moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
274 services213 patients
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.
194 services158 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
92 services92 patients
Transitional care management services for problem of at least moderate complexity 99495
Transitional care management services focus on coordinating and managing your care after you leave the hospital. For moderate complexity problems, this involves managing your medications, arranging further treatments, and ensuring you have the necessary follow-ups.
32 services30 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
28 services28 patients
Automated urinalysis test 81003
An automated urinalysis test is a routine examination that checks your urine for various substances. It can help identify potential health issues such as kidney problems or diabetes. The test uses a machine to analyze a small urine sample, providing quick and accurate results.
23 services21 patients

Hospital Affiliations CMS Care Compare 3

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

St Josephs Hospital

Acute Care Hospitals · Tampa, FL
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number100075
Location3001 W Martin Luther King Jr BlvdTampa, FL 33677 · Hillsborough County
Emergency services Birthing friendly

Morton Plant Hospital

Acute Care Hospitals · Clearwater, FL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100127
Location300 Pinellas StClearwater, FL 33756 · Pinellas County
Emergency services Birthing friendly

Mease Countryside Hospital

Acute Care Hospitals · Safety Harbor, FL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100265
Location3231 Mcmullen Booth RdSafety Harbor, FL 34695 · Pinellas County
Emergency services Birthing friendly

Other Providers at the Same Location NPPES 2

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

Nurse Practitioner (Family)
2605 ENTERPRISE RD E STE 100
CLEARWATER, FL 33759
Family Medicine
2605 ENTERPRISE RD E STE 100
CLEARWATER, FL 33759

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 Alaina Gregory's NPI number?

The NPI number for Alaina Gregory is 1437536257. It was assigned to this individual provider in the NPPES registry on April 30, 2015.

Where is Alaina Gregory located?

Alaina Gregory practices at 2605 Enterprise Rd E Ste 100, Clearwater, FL 33759. The listed phone number is (727) 799-6255.

What is Alaina Gregory's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

Is Alaina Gregory enrolled in Medicare?

Yes. Alaina Gregory 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 Alaina Gregory accept?

Health plans from Ambetter Health, Ambetter from Superior HealthPlan, Ambetter of Alabama and AvMed list Alaina Gregory 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 Alaina Gregory affiliated with any hospitals?

According to CMS data, Alaina Gregory is affiliated with St Josephs Hospital, Morton Plant Hospital and Mease Countryside Hospital.

When was this NPI record last updated?

The NPPES record for Alaina Gregory was last updated on March 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.