DR. LARRY D. HERWIG VI
NPI 1962521880
Dentist - General Practice in Dallas, TX

Q: What is Larry Herwig's NPI number?

The NPI number for Larry Herwig is 1962521880. It was assigned to this individual provider in the NPPES registry on March 29, 2007. The provider is also known as Larry D. Herwig Dds.

Q: What is Larry Herwig's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Q: Is Larry Herwig enrolled in Medicare?

No. Larry Herwig has opted out of Medicare through August 26, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

Q: When was this NPI record last updated?

The NPPES record for Larry Herwig was last updated on July 31, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.

Active since March 29, 2007Opted out of Medicare · through Aug 26, 2027

8411 PRESTON RD #850, DALLAS, TX 75225(214) 361-1845 Get Directions Write a Review

NPPES record last updated: July 31, 2020. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Dr. Larry D. Herwig Vi NPPES

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

DR. LARRY D. HERWIG VI (NPI 1962521880) is an individual general practice provider in Dallas, Texas, licensed in Texas (14194) and active in the NPI registry since March 2007. He has opted out of Medicare through August 26, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1962521880

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameDR. LARRY D. HERWIG VI

Location Address8411 PRESTON RD #850Dallas, TX 75225

Mailing Address8411 Preston Rd #850Dallas, TX 75225 · (214) 361-1845

Phone(214) 361-1845

Sole ProprietorYes

Enumeration DateMarch 29, 2007

Last NPPES UpdateJuly 31, 2020

NPPES CertifiedJuly 31, 2020

✔ NPI 1962521880 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in TX · 14194

Definition

A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

Other Names 1

Professional Name (2)Larry D. Herwig Dds

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Larry D. Herwig Vi has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from August 26, 2015 through August 26, 2027.

Opt-Out Effective DateAugust 26, 2015

Opt-Out In Effect ThroughAugust 26, 2027Opt-out affidavits renew automatically every two years unless cancelled

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75225 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

$88.19 typical visit price

range $57.18 – $172.86

Typical copayment $22.04 (range $14.29 – $43.21)

Most-billed visit code 99203

Established Patient

$71.28 typical visit price

range $18.48 – $141.20

Typical copayment $17.82 (range $4.62 – $35.30)

Most-billed visit code 99213

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 Larry Herwig's NPI number?

The NPI number for Larry Herwig is 1962521880. It was assigned to this individual provider in the NPPES registry on March 29, 2007. The provider is also known as Larry D. Herwig Dds.

Where is Larry Herwig located?

Larry Herwig practices at 8411 Preston Rd #850, Dallas, TX 75225. The listed phone number is (214) 361-1845.

What is Larry Herwig's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Is Larry Herwig enrolled in Medicare?

No. Larry Herwig has opted out of Medicare through August 26, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Larry Herwig was last updated on July 31, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.