Dr. Joseph Grant Muller, MD
- Medicare services, 2024
- 52
- Medicare patients, 2024
- 36
- Part D claims, 2021
- 43
- Industry payments
- $24,847
- Affiliated sites
- 1
- Practice address
- 8015 Shoal Creek Blvd, Austin, TX 78757
- Practice phone
- Call (512) 584-8410
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Center for Specialty Surgery of Austin
Austin, Texas
Find Dr. Muller's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Joseph Grant Muller is an orthopedic surgeon in Austin, Texas
Dr. Muller practices at Center for Specialty Surgery of Austin in Austin, Texas.
Dr. Muller's NPI, 1376801928, was assigned on May 1, 2012. Dr. Muller graduated from Emory University School of Medicine in 2012. Dr. Muller holds New Jersey license 25IA12199700.
- NPI
- 1376801928NPI Registry (opens in a new tab)
- NPI enumeration date
- May 1, 2012
- NPI status
- Active
- Practice phone
- (512) 584-8410
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Joseph Grant Muller practices at Center for Specialty Surgery of Austin in Austin, Texas
Dr. Muller's primary practice is Center for Specialty Surgery of Austin, at 8015 Shoal Creek Blvd, Austin, TX 78757 in Travis County. The practice phone is (512) 584-8410.
- Center for Specialty Surgery of Austin8015 Shoal Creek Blvd, Austin, TX 78757 · Travis CountyPhone(512) 584-8410
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Joseph Grant Muller is affiliated with 2 sites of care and 2 medical groups
Dr. Muller's primary practice is Center for Specialty Surgery of Austin in Austin, Texas. The medical group on file is Cooper University Physicians. Dmand AI also links Dr. Muller to 1 more physician office and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Joseph Grant Muller's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Muller practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Center for Specialty Surgery of Austin | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Joseph Grant Muller is one of 1,394 orthopedic surgeons in Texas
Orthopaedic surgery is Dr. Muller's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Muller is licensed in New Jersey.
Specialties and state licenses
- Orthopaedic surgery, New JerseyPrimary
Orthopedic surgeons near Dr. Muller
Counts of orthopedic surgeons with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Joseph Grant Muller billed Medicare for 52 services in 2024
CMS data shows 52 Medicare services from Dr. Muller across 2 procedure codes in 2024, for 36 Medicare patients. Medicare paid $2,898 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Muller's Medicare services by type, 2021 to 2024
- 2021
- 2024
- Office and hospital visits
- 2021: 3112024: 5283%
- Imaging
- 2021: 3202024: 0100%
- Tests and treatments
- 2021: 9022024: 0100%
Dr. Muller compared with the Texas median for orthopedic surgeons, 2024
- Dr. Muller
- Texas median
- Medicare services
- 52vs 1,06295% below
- Medicare patients
- 36vs 24385% below
- Part D claims
- 43vs 21980% below
Medians across 1,283 orthopedic surgeons in Texas with Dmand AI profiles that report each measure.
Dr. Muller's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Muller and other orthopedic surgeons in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Joseph Grant Muller treated 36 Medicare patients in 2024, average age 78
CMS counts 36 Medicare patients who saw Dr. Muller in 2024. The largest group is 75 to 84, with 14 patients. 72% of them have arthritis, and 72% have high blood pressure. Their average risk score is 2.03, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Muller's median patient age at 63, with 56% women.
Dr. Muller's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Muller's Medicare patients by sex, 2024
- Women2569%
- Men1131%
Chronic conditions among Dr. Muller's Medicare patients, 2024
- Arthritis72%
- High blood pressure72%
- High cholesterol61%
- Anxiety47%
- COPD44%
- Ischemic heart disease44%
- Mood disorders42%
- Atrial fibrillation36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Muller's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Joseph Grant Muller wrote 43 Medicare Part D claims in 2021
In 2021, Dr. Muller wrote 43 Medicare Part D claims. They cover 3 drugs, with $335 in total drug cost. In 2020, CMS named 100 claims across 4 drugs.
Dr. Muller's most prescribed drugs by claims, 2021
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 1002021: 4357%
Drugs named by CMS: 3 in 2021, 4 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Joseph Grant Muller received $24,847 in industry payments from 2017 to 2025
CMS Open Payments shows 196 general payments to Dr. Muller from 20 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 47% of the total. Stryker Corporation paid the most, $12,810.
General payments to Dr. Muller by program year, 2017 to 2025
General payments to Dr. Muller by kind, 2017 to 2025
- Food and beverage$11,65447%
- Grants$5,00020%
- Travel and lodging$4,82419%
- Education$3,36914%
Companies that paid Dr. Muller the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Joseph Grant Muller graduated from Emory University School of Medicine
Dr. Muller graduated from Emory University School of Medicine in 2012.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Joseph Grant Muller's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Joseph Grant Muller
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Joseph Grant Muller's NPI number?
Dr. Joseph Grant Muller's NPI number is 1376801928. It was assigned on May 1, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Joseph Grant Muller?
Dr. Joseph Grant Muller is an orthopedic surgeon in Austin, Texas. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Joseph Grant Muller practice?
Dr. Muller practices at 8015 Shoal Creek Blvd, Austin, TX 78757. Dr. Muller's primary practice is Center for Specialty Surgery of Austin in Austin, Texas. Dmand AI also links Dr. Muller to 1 physician office and 1 medical group.
What is Dr. Joseph Grant Muller's office phone number?
The practice phone on file for Dr. Muller is (512) 584-8410.
What is Dr. Joseph Grant Muller's medical license number?
Dr. Muller holds New Jersey license 25IA12199700.
What medical group is Dr. Joseph Grant Muller part of?
Dr. Muller is linked to Cooper University Physicians. Dmand AI links Dr. Muller to 1 more medical group.
Does Dr. Joseph Grant Muller accept Medicare?
Yes. CMS data shows Dr. Muller billed Medicare for 52 services in 2024.
How many Medicare patients does Dr. Joseph Grant Muller see?
CMS counts 36 Medicare patients who saw Dr. Muller in 2024, with an average age of 78.
What services does Dr. Joseph Grant Muller bill to Medicare?
In 2024, Dr. Muller's most billed Medicare services were hospital inpatient care (99221) and hospital inpatient care (99231).
Where did Dr. Joseph Grant Muller go to medical school?
Dr. Muller graduated from Emory University School of Medicine in 2012.
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What drugs does Dr. Joseph Grant Muller prescribe most?
In 2021 Medicare Part D data, Dr. Muller's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Methylprednisolone and Ondansetron HCl.
Has Dr. Joseph Grant Muller received payments from drug or device companies?
CMS Open Payments shows $24,847 in general payments to Dr. Muller from 20 companies from 2017 to 2025. The largest total came from Stryker Corporation.
How long has Dr. Joseph Grant Muller been practicing?
Dr. Muller graduated from medical school in 2012, 14 years ago.
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