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THANH NGOC THIEN NGUYEN
NPI 1508507898
Internal Medicine in Owensboro, KY

Active since April 02, 2022PECOS EnrolledAccepts Medicare Assignment
1201 PLEASANT VALLEY RD, OWENSBORO, KY 42303(270) 417-4700 Get Directions Write a Review

NPPES record last updated: January 30, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Thanh Ngoc Thien Nguyen NPPES

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

THANH NGOC THIEN NGUYEN (NPI 1508507898) is an individual internal medicine provider in Owensboro, Kentucky, licensed in Kentucky (06070) and active in the NPI registry since April 2022. She is enrolled in Medicare PECOS, is affiliated with Deaconess Hospital Inc, and maintains a secondary practice location in Sierra Vista.

NPPES Registry Identity

NPI1508507898
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameTHANH NGOC THIEN NGUYEN
Location Address1201 PLEASANT VALLEY RDOwensboro, KY 42303-9811
Mailing Address1201 Colombo Ave Apt 3102Sierra Vista, AZ 85635-5305 · (954) 594-0455
Phone(270) 417-4700
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateApril 2, 2022
Last NPPES UpdateJanuary 30, 2026
NPPES CertifiedJanuary 30, 2026
✔ NPI 1508507898 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in KY · 06070
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
1201 PLEASANT VALLEY RD, Owensboro, KY 42303
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Secondary Practice Location 1

Location 15700 E Highway 90Sierra Vista, AZ 85635-9110 · Phone (520) 263-3190

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

Thanh Ngoc Thien Nguyen 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 ID2860996329
PECOS Enrollment IDI20250917003997
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.

Hospital Affiliations CMS Care Compare 5

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

Deaconess Hospital Inc

Acute Care Hospitals · Evansville, IN
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number150082
Location600 Mary StEvansville, IN 47710 · Vanderburgh County
Emergency services

Perry County Memorial Hospital

Critical Access Hospitals · Tell City, IN
3/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number151322
Location8885 Sr 237Tell City, IN 47586 · Perry County
Emergency services

Owensboro Health Muhlenberg Community Hospital

Acute Care Hospitals · Greenville, KY
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number180004
Location440 Hopkinsville StreetGreenville, KY 42345 · Muhlenberg County
Emergency services

Owensboro Health Regional Hospital

Acute Care Hospitals · Owensboro, KY
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number180038
Location1201 Pleasant Valley RoadOwensboro, KY 42303 · Daviess County
Emergency services Birthing friendly

Owensboro Health Twin Lakes Medical Center

Acute Care Hospitals · Leitchfield, KY
2/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number180070
Location910 Wallace AvenueLeitchfield, KY 42754 · Grayson County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 42303 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
$122.77 typical visit price
range $52.76 – $162.27
Typical copayment $30.69 (range $13.19 – $40.56)
Most-billed visit code 99204
Established Patient
$93.94 typical visit price
range $16.53 – $131.99
Typical copayment $23.48 (range $4.13 – $32.99)
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.

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.

MICHAEL SCOTT WRAY DO
Emergency Medicine
1201 PLEASANT VALLEY RD
OWENSBORO, KY 42303
Daviess County (270) 417-2000
TA-FU LIN DO
Emergency Medicine
1201 PLEASANT VALLEY RD
OWENSBORO, KY 42303
Daviess County (270) 417-5911
DR. DEBRA LYNNE BUNGER MD
Psychiatry & Neurology (Psychiatry)
1201 PLEASANT VALLEY RD
OWENSBORO, KY 42303
Daviess County (270) 417-7732
SANDRA L FOOSHEE PA
Physician Assistant
1201 PLEASANT VALLEY RD
OWENSBORO, KY 42303
Daviess County (270) 417-5911
DAVID B. OLALEKAN MD
Internal Medicine
1201 PLEASANT VALLEY RD
OWENSBORO, KY 42303
Daviess County (270) 417-4700
HANNAH M YOUNG MD
Emergency Medicine
1201 PLEASANT VALLEY RD
OWENSBORO, KY 42303
Daviess County (270) 417-5911
OWENSBORO HEALTH MEDICAL GROUP, INC.
Internal Medicine (Cardiovascular Disease)
1201 PLEASANT VALLEY RD
OWENSBORO, KY 42303
Daviess County (270) 417-7500
SHIRLENE ANN JOINES
Nurse Practitioner (Family)
1201 PLEASANT VALLEY RD
OWENSBORO, KY 42303
Daviess County (270) 417-4700

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 Thanh Nguyen's NPI number?

The NPI number for Thanh Nguyen is 1508507898. It was assigned to this individual provider in the NPPES registry on April 2, 2022.

Where is Thanh Nguyen located?

Thanh Nguyen practices at 1201 Pleasant Valley Rd, Owensboro, KY 42303. The listed phone number is (270) 417-4700.

What is Thanh Nguyen's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Thanh Nguyen enrolled in Medicare?

Yes. Thanh 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.

Is Thanh Nguyen affiliated with any hospitals?

According to CMS data, Thanh Nguyen is affiliated with Deaconess Hospital Inc, Perry County Memorial Hospital, Owensboro Health Muhlenberg Community Hospital, Owensboro Health Regional Hospital and Owensboro Health Twin Lakes Medical Center.

When was this NPI record last updated?

The NPPES record for Thanh Nguyen was last updated on January 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.