Dr. Max Duster Gehrman, MD
- Medicare services, 2024
- 5,807
- Medicare patients, 2024
- 1,140
- Part D claims, 2024
- 744
- Publications
- 8
- MIPS score, 2024
- 97
- Practice address
- 3545 Highway 17th Byp, Murrells Inlet, SC 29576
- Practice phone
- Call (704) 886-8431
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Orthosc
Murrells Inlet, South Carolina
Find Dr. Gehrman'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. Max Duster Gehrman is an orthopedic surgeon in Murrells Inlet, South Carolina
Dr. Gehrman practices at Orthosc in Murrells Inlet, South Carolina.
Dr. Gehrman's NPI, 1861846883, was assigned on April 15, 2016. Dr. Gehrman graduated from University of Wisconsin School of Medicine in 2016. Dr. Gehrman holds South Carolina license 88541.
- NPI
- 1861846883NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5092124065
- NPI enumeration date
- April 15, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (704) 886-8431
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Max Duster Gehrman practices at Orthosc in Murrells Inlet, South Carolina
Dr. Gehrman's primary practice is Orthosc, at 3545 Highway 17th Byp, Murrells Inlet, SC 29576 in Horry County. The practice phone is (704) 886-8431.
- Orthosc3545 Highway 17th Byp, Murrells Inlet, SC 29576 · Horry CountyPhone(704) 886-8431
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Max Duster Gehrman is affiliated with 9 sites of care and 2 medical groups
Dr. Gehrman's primary practice is Orthosc in Murrells Inlet, South Carolina. Dr. Gehrman is also affiliated with Grand Strand Medical Center. The medical group on file is OrthoSC. Dmand AI also links Dr. Gehrman to 4 more hospitals, 2 group practices and clinics, 1 home health agency 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. Max Duster Gehrman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gehrman practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Orthosc | Available with a free account |
| +8 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Max Duster Gehrman is one of 306 orthopedic surgeons in South Carolina
Orthopaedic surgery is Dr. Gehrman's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Gehrman is licensed in South Carolina.
Specialties and state licenses
- Orthopaedic surgery, South CarolinaPrimary
Orthopedic surgeons near Dr. Gehrman
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. Max Duster Gehrman billed Medicare for 5,807 services in 2024
CMS data shows 5,807 Medicare services from Dr. Gehrman across 27 procedure codes in 2024, for 1,140 Medicare patients. Medicare paid $246,752 for them.
Dr. Gehrman's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 2,5082024: 2,5361%
- Office and hospital visits
- 2023: 1,2682024: 1,3436%
- Imaging
- 2023: 1,2222024: 1,2032%
- Surgery
- 2023: 5382024: 72535%
Where Dr. Gehrman's Medicare services took place, 2024
- In an office5,68598%
- In a facility1222%
Dr. Gehrman compared with the South Carolina median for orthopedic surgeons, 2024
- Dr. Gehrman
- South Carolina median
- Medicare services
- 5,807vs 2,4222.4 times
- Medicare patients
- 1,140vs 3563.2 times
- Part D claims
- 697vs 1744.0 times
Medians across 291 orthopedic surgeons in South Carolina with Dmand AI profiles that report each measure.
Dr. Gehrman'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. Gehrman and other orthopedic surgeons in South Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Max Duster Gehrman treated 1,140 Medicare patients in 2024, average age 73
CMS counts 1,140 Medicare patients who saw Dr. Gehrman in 2024. The largest group is 65 to 74, with 624 patients. 75% of them have high cholesterol, and 74% have arthritis. 1% are also on Medicaid. Their average risk score is 0.92, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Gehrman's median patient age at 67, with 55% women.
Dr. Gehrman's Medicare patients by age, 2024
Dr. Gehrman's Medicare patients by sex, 2024
- Women66258%
- Men47842%
Chronic conditions among Dr. Gehrman's Medicare patients, 2024
- High cholesterol75%
- Arthritis74%
- High blood pressure74%
- Anxiety27%
- Diabetes24%
- Ischemic heart disease22%
- Mood disorders21%
- Depression19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gehrman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Max Duster Gehrman wrote 744 Medicare Part D claims in 2024
In 2024, Dr. Gehrman wrote 744 Medicare Part D claims for 379 patients. 100% of them were for generic drugs. CMS names the drug for 697 of them, across 12 drugs with 11 or more claims each, at $3,767 in total drug cost. In 2023, CMS named 605 claims across 7 drugs.
Dr. Gehrman's Part D claims by kind of drug, 2024
- Generic743 claims100%
- Brand-name and other1 claims0%
Dr. Gehrman'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. Gehrman's Part D claims, 2024
- Opioids21%157 of 744 claims
- Antibiotics3%21 of 744 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: 6052024: 69715%
Drugs named by CMS: 12 in 2024, 7 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. Max Duster Gehrman scored 97 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Dr. Gehrman for performance year 2024, reported as part of a group. Dr. Gehrman accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 103 procedures of upper limb (arm) arthroscopy (minimally invasive joint repair) by Dr. Gehrman, more than 96% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Gehrman's MIPS scores, performance year 2024
- 97of 100Final score
- 97of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Gehrman ranks in Medicare procedure volume
- Upper limb (arm) arthroscopy (minimally invasive joint repair)
- 96th percentile103 procedures
- Lower limb (leg) arthroscopy (minimally invasive joint repair)
- 95th percentile24 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. Max Duster Gehrman has 8 publications on record
Dmand AI links 8 papers to Dr. Gehrman, published from 2018 to 2023. 2021 was the busiest year, with 3. Dr. Gehrman has published most often in Hand (N Y). Dr. Gehrman's most frequent co-authors are Louis Christopher Grandizio, DO, Joel C. Klena, MD and Brian Robert Waterman, MD.
Dr. Gehrman's papers by year, 2018 to 2023
Dr. Gehrman's most frequent co-authors
- Louis Christopher Grandizio, DO4 shared papers
- Joel C. Klena, MD3 shared papers
- Brian Robert Waterman, MD2 shared papers
Recent publications by Dr. Gehrman
J Am Acad Orthop Surg Glob Res Rev
J Hand Surg Am
See who Dr. Gehrman researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Gehrman works with, so you can find a warm path to the right orthopedic surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Max Duster Gehrman received $50,802 in industry payments from 2021 to 2025
CMS Open Payments shows 124 general payments to Dr. Gehrman from 12 drug and device companies from 2021 to 2025. Grants make up the largest share, 40% of the total. Arthrex, Inc. paid the most, $26,148.
General payments to Dr. Gehrman by program year, 2021 to 2025
General payments to Dr. Gehrman by kind, 2021 to 2025
- Grants$20,12540%
- Education$18,10036%
- Travel and lodging$8,14716%
- Food and beverage$4,4299%
Companies that paid Dr. Gehrman the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Max Duster Gehrman graduated from University of Wisconsin School of Medicine
Dr. Gehrman graduated from University of Wisconsin School of Medicine in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Max Duster Gehrman'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)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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Max Duster Gehrman
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. Max Duster Gehrman's NPI number?
Dr. Max Duster Gehrman's NPI number is 1861846883. It was assigned on April 15, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Max Duster Gehrman?
Dr. Max Duster Gehrman is an orthopedic surgeon in Murrells Inlet, South Carolina. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Max Duster Gehrman practice?
Dr. Gehrman practices at 3545 Highway 17th Byp, Murrells Inlet, SC 29576. Dr. Gehrman's primary practice is Orthosc in Murrells Inlet, South Carolina. Dmand AI also links Dr. Gehrman to 4 hospitals, 2 group practices and clinics, 1 home health agency and 1 medical group.
What is Dr. Max Duster Gehrman's office phone number?
The practice phone on file for Dr. Gehrman is (704) 886-8431.
What is Dr. Max Duster Gehrman's medical license number?
Dr. Gehrman holds South Carolina license 88541.
Which hospitals is Dr. Max Duster Gehrman affiliated with?
Dr. Gehrman is affiliated with Grand Strand Medical Center. Dmand AI links Dr. Gehrman to 4 more hospitals.
What medical group is Dr. Max Duster Gehrman part of?
Dr. Gehrman is linked to OrthoSC. Dmand AI links Dr. Gehrman to 1 more medical group.
Does Dr. Max Duster Gehrman accept Medicare?
Yes. CMS data shows Dr. Gehrman billed Medicare for 5,807 services in 2024, and Dr. Gehrman accepts Medicare assignment.
What is Dr. Max Duster Gehrman's MIPS score?
Dr. Gehrman's MIPS final score for performance year 2024 is 97 out of 100, reported as part of a group.
How many Medicare patients does Dr. Max Duster Gehrman see?
CMS counts 1,140 Medicare patients who saw Dr. Gehrman in 2024, with an average age of 73.
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What services does Dr. Max Duster Gehrman bill to Medicare?
In 2024, Dr. Gehrman's most billed Medicare services were injected or infused drug (J3301), office visit, established patient (99214) and surgery: bones and joints (20610).
Where did Dr. Max Duster Gehrman go to medical school?
Dr. Gehrman graduated from University of Wisconsin School of Medicine in 2016.
What drugs does Dr. Max Duster Gehrman prescribe most?
In 2024 Medicare Part D data, Dr. Gehrman's most prescribed drugs by claims were Meloxicam, Oxycodone HCl and Ondansetron ODT.
Has Dr. Max Duster Gehrman received payments from drug or device companies?
CMS Open Payments shows $50,802 in general payments to Dr. Gehrman from 12 companies from 2021 to 2025. The largest total came from Arthrex, Inc.
How long has Dr. Max Duster Gehrman been practicing?
Dr. Gehrman graduated from medical school in 2016, 10 years ago.
Does Dr. Max Duster Gehrman do research?
Dmand AI links 8 publications to Dr. Gehrman, published from 2018 to 2023.
Who does Dr. Max Duster Gehrman publish with?
Dr. Gehrman's most frequent co-authors are Louis Christopher Grandizio, DO (4 shared papers), Joel C. Klena, MD (3 shared papers) and Brian Robert Waterman, MD (2 shared papers).
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