ERICH J GRETHEL (MD) – Surgery Physician, NPI 1003945411

ERICH J GRETHEL (MD) is a healthcare provider. based in Austin, Texas. specializing in GENERAL SURGERY. They hold the professional credentials MD. They hold a License No. A83296 (CA). The NPI Number for ERICH J GRETHEL (MD) is 1003945411

Main info

Male
Sole Proprietor
25 Years Of Experience
Accepts Medicare Assignment
Name
ERICH J GRETHEL (MD)
NPI
1003945411
Phone
(512) 708-1234
Address
1301 BARBARA JORDAN BLVD
Enumeration Date
2 March 2007
Last Update Date
3 February 2012

Doctor Profile

Medical School Name
HARVARD MEDICAL SCHOOL
Secondary Phone
5123240000
Graduation Year
2001 (25 years ago)
PAC ID
2567484678
Group Practice PAC ID
4385748755
Professional Enrollment ID
I20100804001205
Address ID
TX787233079AU4900XBLVD300
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience71
Completeness75
Years active:19State licenses:2Digital endpointsOther names

2,644 GENERAL SURGERY in TX

Provider Addresses for ERICH J GRETHEL (MD)

  • 1301 BARBARA JORDAN BLVD

    SUITE 400

    AUSTIN, TX 787233077

    Phone: (512) 708-1234

    Fax: (512) 708-4567

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 2 Open Payments records for all available years, with a total value of $66.

Total Amount is formed as General ($66) + Research ($0) + Ownership ($0) = $66.

Last reported payment date: 2024-12-27 • Largest payer in this snapshot: ATRICURE, INC. ($66).

Total Amount

$66

General + Research + Ownership

Payments

2

Total payment records

General Amount

$66

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-12-27

Latest reported date

Top Companies

Largest payers in this snapshot

CompanyAmount
ATRICURE, INC.$66
View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2010-08-04

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20100804001205IGeneral SurgeryTXTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 78723)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 4385748755View full group profile

Reviews

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Frequently asked questions

How is ERICH J GRETHEL (MD) identified in CMS data?
CMS-hosted NPPES data lists ERICH J GRETHEL (MD) with NPI 1003945411.
Can I rely on ERICH J GRETHEL (MD) being an active provider?
As of the registry snapshot, ERICH J GRETHEL (MD) is marked active.
What healthcare role does ERICH J GRETHEL (MD) hold?
Scheduling teams often label ERICH J GRETHEL (MD) under Surgery Physician. Clinical services aligned with this taxonomy classification.
Does ERICH J GRETHEL (MD) list a practice location?
Patients near Austin, Texas may find ERICH J GRETHEL (MD) in results; validate coverage separately.
Is specialty guaranteed by NPI alone?
Taxonomy selections describe intent; scope of practice still follows state law.

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