DR. JOSEPH GRANT MULLER (M.D.) – Orthopaedic Surgery Physician, NPI 1376801928

DR. JOSEPH GRANT MULLER (M.D.) is a healthcare provider. based in Austin, Texas. specializing in Orthopaedic Surgery Physician. They hold the professional credentials M.D.. They hold a License No. 25IA12199700 (NJ). The NPI Number for DR. JOSEPH GRANT MULLER (M.D.) is 1376801928

Main info

Male
14 Years Of Experience
Accepts Medicare Assignment
Name
DR. JOSEPH GRANT MULLER (M.D.)
NPI
1376801928
Phone
(512) 450-1300
Address
900 W 38TH ST STE 300
Enumeration Date
1 May 2012
Last Update Date
3 September 2024

Doctor Profile

Medical School Name
EMORY UNIVERSITY SCHOOL OF MEDICINE
Secondary Phone
5124501300155
Graduation Year
2012 (14 years ago)
PAC ID
7719248483
Group Practice PAC ID
3779596986
Professional Enrollment ID
I20180820000831
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience57
Completeness75
Years active:14State licenses:1Digital endpointsOther names

Provider Addresses for DR. JOSEPH GRANT MULLER (M.D.)

  • 900 W 38TH ST STE 300

    AUSTIN, TX 787051130

    Phone: (512) 450-1300

    Type: Mailing

  • 1 FEDERAL ST STE 200

    CAMDEN, NJ 081031088

    Phone: (848) 288-6935

    Fax: (732) 790-0107

    Type: Mailing

  • 2 STONE HARBOR BLVD

    CAPE MAY COURT HOUSE, NJ 082102138

    Phone: (609) 463-2273

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 7 Open Payments records for all available years, with a total value of $590.

Total Amount is formed as General ($590) + Research ($0) + Ownership ($0) = $590.

Last reported payment date: 2024-06-17 • Largest payer in this snapshot: Stryker Corporation ($547).

Total Amount

$590

General + Research + Ownership

Payments

7

Total payment records

General Amount

$590

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-06-17

Latest reported date

Top Companies

Largest payers in this snapshot

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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: 2024-09-16

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking 3 Medicare enrollment records; no due dates published yet.

Enrollment records

3

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
I20180820000831IOrthopedic SurgeryTXTBD
I20230222001610IOrthopedic SurgeryORTBD
I20240916000287IOrthopedic SurgeryNJTBD

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 78705)

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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: 3779596986View full group profile
NameSpecialtyState
Orthopedic SurgeryTX
Physical Therapist In Private PracticeTX
Orthopedic SurgeryTX
Orthopedic Surgery, Sports MedicineTX
Physician AssistantTX
Physical Therapist In Private PracticeVA
Orthopedic Surgery, Sports MedicineIL
Physician AssistantTX
Orthopedic SurgeryTX
Physical Therapist In Private PracticeOR

Reviews

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Frequently asked questions

What is the 10-digit NPI for DR. JOSEPH GRANT MULLER (M.D.)?
DR. JOSEPH GRANT MULLER (M.D.) — NPI 1376801928 — is the standard way to identify this listing.
Can I rely on DR. JOSEPH GRANT MULLER (M.D.) being an active provider?
As of the registry snapshot, DR. JOSEPH GRANT MULLER (M.D.) is marked active.
What is DR. JOSEPH GRANT MULLER (M.D.) best known for clinically?
Directory data describes DR. JOSEPH GRANT MULLER (M.D.) with Orthopaedic Surgery Physician. Clinical services aligned with this taxonomy classification.
What address line appears for DR. JOSEPH GRANT MULLER (M.D.)?
DR. JOSEPH GRANT MULLER (M.D.)'s geographic hint is Austin, Texas in our summary view.
How many locations tie to this NPI?
4 practice locations appear in the available data.

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