DR. GEORGE JOSEPH GERMANOS MD, MPH
NPI 1144858390
Internal Medicine in Austin, TX

Q: What is George Germanos's NPI number?

The NPI number for George Germanos is 1144858390. It was assigned to this individual provider in the NPPES registry on March 31, 2020.

Q: What is George Germanos's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for George Germanos was last updated on April 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.

Active since March 31, 2020PECOS EnrolledAccepts Medicare Assignment

1201 W 38TH ST, AUSTIN, TX 78705(512) 324-1000 Get Directions Write a Review

NPPES record last updated: April 10, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 10, 2026, Dec 12, 2024, Sep 29, 2021 and 1 more (4 updates tracked since 2020).

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About Dr. George Joseph Germanos Md, Mph NPPES

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

DR. GEORGE JOSEPH GERMANOS MD, MPH (NPI 1144858390) is an individual internal medicine provider in Austin, Texas, licensed in Texas (U5968) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS, is affiliated with Ascension St John Jane Phillips, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1144858390

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameDR. GEORGE JOSEPH GERMANOSCredential: MD, MPH

Location Address1201 W 38TH STAustin, TX 78705-1006

Mailing Address213 Running FawnGeorgetown, TX 78628-2989 · (512) 545-5550

Phone(512) 324-1000

Sole ProprietorYes

Medical School CMSOtherGraduated 2016

Enumeration DateMarch 31, 2020

Last NPPES UpdateApril 10, 20264 updates tracked since enumeration

NPPES CertifiedApril 10, 2026

✔ NPI 1144858390 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

Licenses✔ Licensed in TX · U5968✔ Licensed in CA · A186747✔ Licensed in IN · 01092110A

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.

1201 W 38TH ST, Austin, TX 78705

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Secondary Practice Locations 2

Location 1425 University Blvd Ste 500Round Rock, TX 78665-1047 · Phone (512) 509-0200

Location 2500 W 4th StOdessa, TX 79761-5001 · Phone (432) 640-4000

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Antidote Health Plan of Arizona, Inc., Avera Health Plans, Baylor Scott and White Health Plan and more.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

Dr. George Joseph Germanos Md, Mph 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 ID5991105058

PECOS Enrollment IDI20241106001399, I20241115003786

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 4

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

49 services22 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

45 services24 patients

Hospital discharge day management, more than 30 minutes 99239

Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.

19 services19 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

13 services13 patients

Hospital Affiliations CMS Care Compare 5

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

Ascension St John Jane Phillips

Acute Care Hospitals · Bartlesville, OK

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number370018

Location3500 East Frank Phillips BoulevardBartlesville, OK 74006 · Washington County

Emergency services Birthing friendly

Integris Baptist Medical Center, Inc

Acute Care Hospitals · Oklahoma City, OK

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number370028

Location3300 Northwest ExpresswayOklahoma City, OK 73112 · Oklahoma County

Emergency services Birthing friendly

Ascension St John Medical Center

Acute Care Hospitals · Tulsa, OK

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number370114

Location1923 South Utica AvenueTulsa, OK 74104 · Tulsa County

Emergency services Birthing friendly

Covenant Medical Center

Acute Care Hospitals · Lubbock, TX

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number450040

Location3615 19th StreetLubbock, TX 79410 · Lubbock County

Emergency services

Ascension Seton Medical Center Austin

Acute Care Hospitals · Austin, TX

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number450056

Location1201 W 38th StAustin, TX 78705 · Travis County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78705 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

$131.95 typical visit price

range $57.88 – $174.00

Typical copayment $32.98 (range $14.47 – $43.50)

Most-billed visit code 99204

Established Patient

$101.65 typical visit price

range $18.88 – $142.23

Typical copayment $25.41 (range $4.72 – $35.55)

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.

PRIYANKA GURRU

Psychiatry & Neurology (Neurology)

1201 W 38TH ST
AUSTIN, TX 78705

Travis County (512) 495-5555

MRS. JESSICA WILLS FNP-C

Nurse Practitioner (Family)

1201 W 38TH ST
AUSTIN, TX 78705

Travis County (512) 324-1000

CHLOE CULLEN RN

Registered Nurse (Critical Care Medicine)

1201 W 38TH ST
AUSTIN, TX 78705

Travis County (512) 324-1000

THERESA CAROLINE THORNHILL

Nurse Practitioner (Neonatal)

1201 W 38TH ST
AUSTIN, TX 78705

Travis County (512) 324-1085

DR. DONALD KYLE KELLEY M.D.

Pediatrics (Neonatal-Perinatal Medicine)

1201 W 38TH ST, NEONATAL OFFICE
AUSTIN, TX 78705

Travis County (512) 324-1086

KYLE ALEXANDER SCHWARTZ PA-C

Physician Assistant

1201 W 38TH ST
AUSTIN, TX 78705

Travis County (512) 324-1000

DR. MELODY S NGUYEN DNP, APRN CPNP-PC

Nurse Practitioner (Pediatrics)

1201 W 38TH ST
AUSTIN, TX 78705

Travis County (512) 324-1000

KENNETH WILLIAM DOMUCZICZ JR. MD

Emergency Medicine

1201 W 38TH ST, #101
AUSTIN, TX 78705

Travis County (512) 324-1010

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 George Germanos's NPI number?

The NPI number for George Germanos is 1144858390. It was assigned to this individual provider in the NPPES registry on March 31, 2020.

Where is George Germanos located?

George Germanos practices at 1201 W 38th St, Austin, TX 78705. The listed phone number is (512) 324-1000.

What is George Germanos's specialty?

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

Is George Germanos enrolled in Medicare?

Yes. George Germanos 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 George Germanos accept?

Health plans from Antidote Health Plan of Arizona, Inc., Avera Health Plans, Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas and 4 other insurers list George Germanos 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 George Germanos affiliated with any hospitals?

According to CMS data, George Germanos is affiliated with Ascension St John Jane Phillips, Integris Baptist Medical Center, Inc, Ascension St John Medical Center, Covenant Medical Center and Ascension Seton Medical Center Austin.

When was this NPI record last updated?

The NPPES record for George Germanos was last updated on April 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.