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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

NHU-THAO THI NGUYEN CNP
NPI 1427552165
Nurse Practitioner - Gerontology in Marietta, GA

Active since March 19, 2018PECOS EnrolledAccepts Medicare Assignment
78.35/100
CMS Quality Rating
55 WHITCHER ST NE STE 350, MARIETTA, GA 30060(770) 424-6893(770) 528-9938 Get Directions Write a Review

NPPES record last updated: October 6, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 6, 2026, Nov 4, 2019, May 16, 2018 and 2 more (5 updates tracked since 2018).

About Nhu-thao Thi Nguyen Cnp NPPES

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

NHU-THAO THI NGUYEN CNP (NPI 1427552165) is an individual gerontology provider in Marietta, Georgia, licensed in Georgia (APRN-NP247408) and active in the NPI registry since March 2018. She is enrolled in Medicare PECOS, is affiliated with Northside Hospital Gwinnett, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1427552165
Entity TypeIndividualFemale
Primary Taxonomy363LG0600X
Provider Legal NameNHU-THAO THI NGUYENCredential: CNP
Location Address55 WHITCHER ST NE STE 350Marietta, GA 30060-1129
Mailing Address1000 Medical Center BlvdLawrenceville, GA 30046-7694 · (678) 312-2418 · Fax (678) 312-2434
Phone(770) 424-6893
Fax(770) 528-9938
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateMarch 19, 2018
Last NPPES UpdateOctober 6, 20265 updates tracked since enumeration
NPPES CertifiedOctober 6, 2026
✔ NPI 1427552165 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · GerontologyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LG0600X
License✔ Licensed in GA · APRN-NP247408
55 WHITCHER ST NE STE 350, Marietta, GA 30060
Open in Google Maps ↗

Other Names 1

Former Name (1)Nhu-thao Thi Anico Cnp

Secondary Practice Locations 2

Location 11000 Medical Center BlvdLawrenceville, GA 30046-7694 · Phone (678) 312-2418 · Fax (678) 312-2434
Location 2275 Collier Rd NW Ste 500Atlanta, GA 30309-1711 · Phone (404) 605-2800

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Alliant Health Plans, Inc., Ambetter from Absolute Total Care, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Nhu-thao Thi Nguyen Cnp 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 ID8628325313
PECOS Enrollment IDI20180726002040
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 Reassignments

3

Medicare enrollment records show Nhu-thao Nguyen reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Wellstar Medical Group, LLC
Same address
Surgery
55 WHITCHER ST NE, SUITE 130
Marietta, GA 30060
  • Reassigned Medicare billing, Georgia enrollment
  • 3,885 clinicians in this Medicare group
NPI 1235438367 (770) 428-0462
Gwinnett Physician Group, LLC
31 mi
Internal Medicine
1000 MEDICAL CENTER BLVD, MOB 100 SUITE 210
Lawrenceville, GA 30046
  • Reassigned Medicare billing, Georgia enrollment
  • 275 clinicians in this Medicare group
NPI 1578574661 (855) 709-4535
Georgia Heart Institute LLC
48 mi
Cardiovascular Disease
200 S ENOTA DR NE STE 200
Gainesville, GA 30501
  • Reassigned Medicare billing, Georgia enrollment
  • 132 clinicians in this Medicare group
NPI 1477976520 (770) 534-2020

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

Areas of Expertise CMS Part B claims 3

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.

Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
37 services36 patients
Insertion of artery tube for blood sampling or infusion through skin 36620
This procedure involves placing a small tube into an artery, usually in the wrist or elbow, to collect blood samples or administer medication. It's done under local anesthesia and is a common, safe practice.
23 services23 patients
Insertion of non-tunneled central venous tube for infusion (5 years or older) 36556
This procedure involves placing a thin tube into a large vein, usually in the neck or chest, to administer medication or fluids. It's done under local anesthesia to minimize discomfort. It's a standard, safe procedure for individuals aged 5 and above.
20 services19 patients

Hospital Affiliations CMS Care Compare

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

Northside Hospital Gwinnett

Acute Care Hospitals · Lawrenceville, GA
2/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number110087
Location1000 Medical Center BoulevardLawrenceville, GA 30046 · Gwinnett County
Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 30060 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.

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.

78.35/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality76.17
Promoting Interoperability89
Improvement Activities40
Cost60.82

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.

STACEY GLASS MALSTROM NP-C
Nurse Practitioner
55 WHITCHER ST NE STE 350
MARIETTA, GA 30060
Cobb County (770) 424-6893
TANISHA LEONARD AGACNP-BC
Nurse Practitioner (Acute Care)
55 WHITCHER ST NE STE 350
MARIETTA, GA 30060
Cobb County (770) 424-6893
RACHEL HATHY PHAN
Physician Assistant
55 WHITCHER ST NE STE 350
MARIETTA, GA 30060
Cobb County (470) 956-9639
DR. MICHAEL BRUNT M.D.
Internal Medicine (Cardiovascular Disease)
55 WHITCHER ST NE STE 350
MARIETTA, GA 30060
Cobb County (770) 424-6893
DR. EDDIE HACKLER III M.D.
Internal Medicine (Cardiovascular Disease)
55 WHITCHER ST NE STE 350
MARIETTA, GA 30060
Cobb County (770) 424-6893
TREVOR DAVIS
Physician Assistant
55 WHITCHER ST NE STE 350
MARIETTA, GA 30060
Cobb County (770) 424-6893
HALA JOE ABISAMRA MD
Internal Medicine (Cardiovascular Disease)
55 WHITCHER ST NE STE 350
MARIETTA, GA 30060
Cobb County (770) 424-6893
DR. LEVI MAY MD
Internal Medicine (Advanced Heart Failure and Transplant Cardiology)
55 WHITCHER ST NE STE 350
MARIETTA, GA 30060
Cobb County (770) 424-6893

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 Nhu-thao Nguyen's NPI number?

The NPI number for Nhu-thao Nguyen is 1427552165. It was assigned to this individual provider in the NPPES registry on March 19, 2018. The provider is also known as Nhu-Thao Thi Anico Cnp.

Where is Nhu-thao Nguyen located?

Nhu-thao Nguyen practices at 55 Whitcher St NE Ste 350, Marietta, GA 30060. The listed phone number is (770) 424-6893.

What is Nhu-thao Nguyen's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.

Is Nhu-thao Nguyen enrolled in Medicare?

Yes. Nhu-thao Nguyen 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.

Which organizations bill Medicare for Nhu-thao Nguyen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nhu-thao Nguyen reassigns Medicare benefits to 3 organizations: Wellstar Medical Group, LLC (Marietta, GA), Gwinnett Physician Group, LLC (Lawrenceville, GA) and Georgia Heart Institute LLC (Gainesville, GA). Each 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 Nhu-thao Nguyen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Nhu-thao Nguyen accept?

Health plans from Alliant Health Plans, Inc., Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama and Ambetter of North Carolina and 2 other insurers list Nhu-thao Nguyen 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 Nhu-thao Nguyen affiliated with any hospitals?

According to CMS data, Nhu-thao Nguyen is affiliated with Northside Hospital Gwinnett.

When was this NPI record last updated?

The NPPES record for Nhu-thao Nguyen was last updated on October 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 days 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.