Dr. Joseph Grant Zarzour, MD
- Medicare services, 2024
- 8,206
- Medicare patients, 2024
- 336
- Part D claims, 2024
- 891
- MIPS score, 2024
- 24
- Hospital affiliations
- 4
- Practice address
- 5 Mobile Infirmary Circle, Mobile, AL 36607
- Practice phone
- Call (251) 435-4700
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Zarzour's professional email, personal email and mobile number
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Dr. Joseph Grant Zarzour is an orthopedic surgeon in Mobile, Alabama
Dr. Zarzour practices at Mobile Infirmary in Mobile, Alabama, part of Infirmary Health.
Dr. Zarzour's NPI, 1235424896, was assigned on June 12, 2011. Dr. Zarzour graduated from University of South Alabama College of Medicine in 2011. Dr. Zarzour holds Alabama license MD.32196.
- NPI
- 1235424896NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2961634043
- NPI enumeration date
- June 12, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (251) 435-4700
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Joseph Grant Zarzour practices at Mobile Infirmary in Mobile, Alabama
Dr. Zarzour's primary practice is Mobile Infirmary, at 5 Mobile Infirmary Circle, Mobile, AL 36607 in Mobile County. The practice phone is (251) 435-4700.
- Mobile Infirmary5 Mobile Infirmary Circle, Mobile, AL 36607 · Mobile CountyPhone(251) 435-4700
Source: Dmand AI Affiliation Data
Dr. Joseph Grant Zarzour is affiliated with 7 sites of care and 3 medical groups
Dr. Zarzour's primary practice is Mobile Infirmary in Mobile, Alabama, part of Infirmary Health. Dr. Zarzour is also affiliated with USA Health Providence Hospital. The medical group on file is Southern Orthopaedic Alliance. Dmand AI also links Dr. Zarzour to 2 more hospitals, 3 group practices and clinics and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Joseph Grant Zarzour's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zarzour practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mobile Infirmary | Available with a free account |
| +6 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Infirmary Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Joseph Grant Zarzour is one of 310 orthopedic surgeons in Alabama
Orthopaedic surgery is Dr. Zarzour's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Zarzour is licensed in Alabama.
Specialties and state licenses
- Orthopaedic surgery, AlabamaPrimary
Orthopedic surgeons near Dr. Zarzour
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 Zarzour billed Medicare for 8,206 services in 2024
CMS data shows 8,206 Medicare services from Dr. Zarzour across 17 procedure codes in 2024, for 336 Medicare patients. Medicare paid $225,901 for them.
Dr. Zarzour's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 8,3702024: 6,82818%
- Office and hospital visits
- 2023: 6172024: 55111%
- Imaging
- 2023: 4442024: 4069%
- Surgery
- 2023: 3492024: 3335%
- Tests and treatments
- 2023: 132024: 88577%
Where Dr. Zarzour's Medicare services took place, 2024
- In an office8,11099%
- In a facility961%
Dr. Zarzour compared with the Alabama median for orthopedic surgeons, 2024
- Dr. Zarzour
- Alabama median
- Medicare services
- 8,206vs 1,5705.2 times
- Medicare patients
- 336vs 26228% above
- Part D claims
- 853vs 48576% above
Medians across 302 orthopedic surgeons in Alabama with Dmand AI profiles that report each measure.
Dr. Zarzour'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. Zarzour and other orthopedic surgeons in Alabama.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Joseph Grant Zarzour treated 336 Medicare patients in 2024, average age 74
CMS counts 336 Medicare patients who saw Dr. Zarzour in 2024. The largest group is 65 to 74, with 163 patients. 75% of them have arthritis, and 75% have high blood pressure. 7% are also on Medicaid. Their average risk score is 1.23, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Zarzour's median patient age at 70, with 63% women.
Dr. Zarzour's Medicare patients by age, 2024
Dr. Zarzour's Medicare patients by sex, 2024
- Women21063%
- Men12638%
Chronic conditions among Dr. Zarzour's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease38%
- Chronic kidney disease36%
- Diabetes29%
- Mood disorders26%
- Depression23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Zarzour's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women63%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Joseph Grant Zarzour wrote 891 Medicare Part D claims in 2024
In 2024, Dr. Zarzour wrote 891 Medicare Part D claims for 340 patients. 100% of them were for generic drugs. CMS names the drug for 853 of them, across 12 drugs with 11 or more claims each, at $8,254 in total drug cost. In 2023, CMS named 1,882 claims across 15 drugs.
Dr. Zarzour's Part D claims by kind of drug, 2024
- Generic887 claims100%
- Brand-name and other4 claims0%
Dr. Zarzour's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Zarzour's Part D claims, 2024
- Opioids22%196 of 891 claims
- Antibiotics6%53 of 891 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,8822024: 85355%
Drugs named by CMS: 12 in 2024, 15 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Joseph Grant Zarzour scored 24 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 24 out of 100 for Dr. Zarzour for performance year 2024, reported individually. Dr. Zarzour accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 82 procedures of knee replacement by Dr. Zarzour, more than 90% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Zarzour's MIPS scores, performance year 2024
- 24of 100Final score
- 0of 100Quality
- 0of 100Promoting Interoperability
- 0of 100Improvement Activities
- 81of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Zarzour ranks in Medicare procedure volume
- Knee replacement
- 90th percentile82 procedures
- Hip replacement
- 84th percentile42 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Joseph Grant Zarzour received $71,840 in industry payments from 2016 to 2025
CMS Open Payments shows 257 general payments to Dr. Zarzour from 41 drug and device companies from 2016 to 2025. Honoraria make up the largest share, 51% of the total. Flexion Therapeutics, Inc. paid the most, $42,253.
General payments to Dr. Zarzour by program year, 2016 to 2025
General payments to Dr. Zarzour by kind, 2016 to 2025
- Honoraria$36,31351%
- Consulting fees$20,32528%
- Travel and lodging$8,65612%
- Food and beverage$6,5289%
- Speaker and faculty fees$180%
Companies that paid Dr. Zarzour the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Joseph Grant Zarzour graduated from University of South Alabama College of Medicine
Dr. Zarzour graduated from University of South Alabama College of Medicine in 2011.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Joseph Grant Zarzour'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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 Zarzour
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 Zarzour's NPI number?
Dr. Joseph Grant Zarzour's NPI number is 1235424896. It was assigned on June 12, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Joseph Grant Zarzour?
Dr. Joseph Grant Zarzour is an orthopedic surgeon in Mobile, Alabama. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Joseph Grant Zarzour practice?
Dr. Zarzour practices at 5 Mobile Infirmary Circle, Mobile, AL 36607. Dr. Zarzour's primary practice is Mobile Infirmary in Mobile, Alabama, part of Infirmary Health. Dmand AI also links Dr. Zarzour to 2 hospitals, 3 group practices and clinics and 2 medical groups.
What is Dr. Joseph Grant Zarzour's office phone number?
The practice phone on file for Dr. Zarzour is (251) 435-4700.
What is Dr. Joseph Grant Zarzour's medical license number?
Dr. Zarzour holds Alabama license MD.32196.
Which hospitals is Dr. Joseph Grant Zarzour affiliated with?
Dr. Zarzour practices at Mobile Infirmary in Mobile, Alabama. Dr. Zarzour is also affiliated with USA Health Providence Hospital. Dmand AI links Dr. Zarzour to 2 more hospitals.
What medical group is Dr. Joseph Grant Zarzour part of?
Dr. Zarzour is linked to Southern Orthopaedic Alliance. Dmand AI links Dr. Zarzour to 2 more medical groups.
Does Dr. Joseph Grant Zarzour accept Medicare?
Yes. CMS data shows Dr. Zarzour billed Medicare for 8,206 services in 2024, and Dr. Zarzour accepts Medicare assignment.
What is Dr. Joseph Grant Zarzour's MIPS score?
Dr. Zarzour's MIPS final score for performance year 2024 is 24 out of 100, reported individually.
How many Medicare patients does Dr. Joseph Grant Zarzour see?
CMS counts 336 Medicare patients who saw Dr. Zarzour in 2024, with an average age of 74.
Show 5 more questionsShow fewer questions
What services does Dr. Joseph Grant Zarzour bill to Medicare?
In 2024, Dr. Zarzour's most billed Medicare services were injected or infused drug (J3304), office visit, established patient (99214) and surgery: bones and joints (20610).
Where did Dr. Joseph Grant Zarzour go to medical school?
Dr. Zarzour graduated from University of South Alabama College of Medicine in 2011.
What drugs does Dr. Joseph Grant Zarzour prescribe most?
In 2024 Medicare Part D data, Dr. Zarzour's most prescribed drugs by claims were Diclofenac Sodium, Hydrocodone-Acetaminophen and Omeprazole.
Has Dr. Joseph Grant Zarzour received payments from drug or device companies?
CMS Open Payments shows $71,840 in general payments to Dr. Zarzour from 41 companies from 2016 to 2025. The largest total came from Flexion Therapeutics, Inc.
How long has Dr. Joseph Grant Zarzour been practicing?
Dr. Zarzour graduated from medical school in 2011, 15 years ago.
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