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MR. GREGORY BERNADAS GUINOO NP
NPI 1891062188
Nurse Practitioner - Family in Locust Grove, GA

Active since November 30, 2011PECOS Enrolled
3778 HWY 42, LOCUST GROVE, GA 30248(678) 610-6649 Get Directions Write a Review

NPPES record last updated: November 30, 2011. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Mr. Gregory Bernadas Guinoo Np NPPES

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

MR. GREGORY BERNADAS GUINOO NP (NPI 1891062188) is an individual family provider in Locust Grove, Georgia, licensed in Georgia (RN210215) and active in the NPI registry since November 2011. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1891062188
Entity TypeIndividualMale
Primary Taxonomy363LF0000X
Provider Legal NameMR. GREGORY BERNADAS GUINOOCredential: NP
Location Address3778 HWY 42Locust Grove, GA 30248-3632
Mailing Address292 Sunderland WayStockbridge, GA 30281-7955 · (678) 565-5147
Phone(678) 610-6649
Sole ProprietorNo
Enumeration DateNovember 30, 2011
✔ NPI 1891062188 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in GA · RN210215
3778 HWY 42, Locust Grove, GA 30248
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mr. Gregory Bernadas Guinoo Np is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignment

Medicare enrollment records show Gregory Guinoo reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

The Emory Clinic Inc
33 mi
Internal Medicine
1365 CLIFTON RD NE
Atlanta, GA 30322
  • Reassigned Medicare billing, Georgia enrollment
  • 4,840 clinicians in this Medicare group
NPI 1396798229 (404) 778-2144

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 30248 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
$88.06 typical visit price
range $56.84 – $172.43
Typical copayment $22.01 (range $14.21 – $43.10)
Most-billed visit code 99203
Established Patient
$100.20 typical visit price
range $18.22 – $140.40
Typical copayment $25.05 (range $4.55 – $35.10)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Gregory Guinoo's NPI number?

The NPI number for Gregory Guinoo is 1891062188. It was assigned to this individual provider in the NPPES registry on November 30, 2011.

Where is Gregory Guinoo located?

Gregory Guinoo practices at 3778 Hwy 42, Locust Grove, GA 30248. The listed phone number is (678) 610-6649.

What is Gregory Guinoo's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Gregory Guinoo enrolled in Medicare?

Yes. Gregory Guinoo is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Gregory Guinoo's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Guinoo reassigns Medicare benefits to The Emory Clinic Inc (Atlanta, GA). The 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 Gregory Guinoo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Gregory Guinoo was last updated on November 30, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.