Dr. John Walter Mann III, MD
- Medicare services, 2024
- 2,339
- Medicare patients, 2024
- 295
- Part D claims, 2024
- 329
- Hospital affiliations
- 4
- Industry payments
- $17,448
- Practice address
- 1400 S Germantown Rd, Germantown, TN 38138
- Practice phone
- Call (901) 759-3100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Campbell Clinic
Germantown, Tennessee
Find Dr. Mann's professional email, personal email and mobile number
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Dr. John Walter Mann III is an adult reconstructive orthopaedic surgery physician in Germantown, Tennessee
Dr. Mann practices at Campbell Clinic in Germantown, Tennessee.
Dr. Mann's NPI, 1487631602, was assigned on December 29, 2005. Dr. Mann graduated from University of Virginia School of Medicine in 1987. Dr. Mann holds Virginia license 0101048448.
- NPI
- 1487631602NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8224925482
- NPI enumeration date
- December 29, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (901) 759-3100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 65
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Walter Mann III practices at Campbell Clinic in Germantown, Tennessee
Dr. Mann's primary practice is Campbell Clinic, at 1400 S Germantown Rd, Germantown, TN 38138 in Shelby County. The practice phone is (901) 759-3100.
- Campbell Clinic1400 S Germantown Rd, Germantown, TN 38138 · Shelby CountyPhone(901) 759-3100
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. John Walter Mann III is affiliated with 9 sites of care and 4 medical groups
Dr. Mann's primary practice is Campbell Clinic in Germantown, Tennessee. Dr. Mann is also affiliated with Bristol Regional Medical Center. The medical group on file is Campbell Clinic. Dmand AI also links Dr. Mann to 3 more hospitals, 3 home health agencies, 3 medical groups and 1 group practice or clinic, 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. John Walter Mann III's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mann practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Campbell Clinic | Available with a free account |
| +8 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Walter Mann III is one of 30 adult reconstructive orthopaedic surgery physicians in Tennessee
Adult reconstructive orthopaedic surgery is Dr. Mann's primary specialty in the NPI Registry, under taxonomy code 207XS0114X. Dr. Mann is licensed in Virginia.
Specialties and state licenses
- Adult reconstructive orthopaedic surgery, VirginiaPrimary
Adult reconstructive orthopaedic surgery physicians near Dr. Mann
Counts of adult reconstructive orthopaedic surgery physicians 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. John Walter Mann III billed Medicare for 2,339 services in 2024
CMS data shows 2,339 Medicare services from Dr. Mann across 19 procedure codes in 2024, for 295 Medicare patients. Medicare paid $101,255 for them.
Dr. Mann's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 8,3242024: 1,43283%
- Office and hospital visits
- 2023: 2932024: 37227%
- Imaging
- 2023: 2672024: 29510%
- Surgery
- 2023: 2302024: 2404%
Where Dr. Mann's Medicare services took place, 2024
- In an office2,27497%
- In a facility653%
Dr. Mann compared with the Tennessee median for adult reconstructive orthopaedic surgery physicians, 2024
- Dr. Mann
- Tennessee median
- Medicare services
- 2,339vs 3,35630% below
- Medicare patients
- 295vs 49040% below
- Part D claims
- 125vs 57778% below
Medians across 29 adult reconstructive orthopaedic surgery physicians in Tennessee with Dmand AI profiles that report each measure.
Dr. Mann'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.
Need commercial claims for Dr. Mann?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Mann and other adult reconstructive orthopaedic surgery physicians in Tennessee.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Walter Mann III treated 295 Medicare patients in 2024, average age 76
CMS counts 295 Medicare patients who saw Dr. Mann in 2024. The largest group is 65 to 74, with 115 patients. 75% of them have arthritis, and 75% have high blood pressure. 9% are also on Medicaid. Their average risk score is 1.29, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Mann's median patient age at 72, with 62% women.
Dr. Mann's Medicare patients by age, 2024
Dr. Mann's Medicare patients by sex, 2024
- Women18964%
- Men10636%
Chronic conditions among Dr. Mann's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Diabetes38%
- Chronic kidney disease37%
- Ischemic heart disease32%
- Mood disorders32%
- Depression31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Mann's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women62%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Walter Mann III wrote 329 Medicare Part D claims in 2024
In 2024, Dr. Mann wrote 329 Medicare Part D claims for 117 patients. 96% of them were for generic drugs. CMS names the drug for 125 of them, across 7 drugs with 11 or more claims each, at $954 in total drug cost. In 2023, CMS named 43 claims across 2 drugs.
Dr. Mann's Part D claims by kind of drug, 2024
- Generic316 claims96%
- Brand-name and other13 claims4%
Dr. Mann'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. Mann's Part D claims, 2024
- Opioids7%22 of 329 claims
- Antibiotics22%72 of 329 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: 432024: 125191%
Drugs named by CMS: 7 in 2024, 2 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. John Walter Mann III ranks in the 66th percentile for hip replacement in Medicare
Dr. Mann accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 20 procedures of hip replacement by Dr. Mann, more than 66% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Mann ranks in Medicare procedure volume
- Knee replacement
- 59th percentile25 procedures
- Hip replacement
- 66th percentile20 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Lower limb (leg) arthroscopy (minimally invasive joint repair): 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. John Walter Mann III received $17,448 in industry payments from 2016 to 2025
CMS Open Payments shows 92 general payments to Dr. Mann from 15 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 75% of the total. Medacta USA, Inc. paid the most, $15,056.
General payments to Dr. Mann by program year, 2016 to 2025
General payments to Dr. Mann by kind, 2016 to 2025
- Travel and lodging$13,07975%
- Food and beverage$3,83322%
- Education$5363%
Companies that paid Dr. Mann 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. John Walter Mann III graduated from University of Virginia School of Medicine
Dr. Mann graduated from University of Virginia School of Medicine in 1987.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John Walter Mann III'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)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. John Walter Mann III
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. John Walter Mann III's NPI number?
Dr. John Walter Mann III's NPI number is 1487631602. It was assigned on December 29, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. John Walter Mann III?
Dr. John Walter Mann III is an adult reconstructive orthopaedic surgery physician in Germantown, Tennessee. The primary specialty in the NPI Registry is Adult Reconstructive Orthopaedic Surgery Physician (taxonomy code 207XS0114X).
Where does Dr. John Walter Mann III practice?
Dr. Mann practices at 1400 S Germantown Rd, Germantown, TN 38138. Dr. Mann's primary practice is Campbell Clinic in Germantown, Tennessee. Dmand AI also links Dr. Mann to 3 hospitals, 3 home health agencies, 3 medical groups and 1 group practice or clinic.
What is Dr. John Walter Mann III's office phone number?
The practice phone on file for Dr. Mann is (901) 759-3100.
What is Dr. John Walter Mann III's medical license number?
Dr. Mann holds Virginia license 0101048448.
Which hospitals is Dr. John Walter Mann III affiliated with?
Dr. Mann is affiliated with Bristol Regional Medical Center. Dmand AI links Dr. Mann to 3 more hospitals.
What medical group is Dr. John Walter Mann III part of?
Dr. Mann is linked to Campbell Clinic. Dmand AI links Dr. Mann to 3 more medical groups.
Does Dr. John Walter Mann III accept Medicare?
Yes. CMS data shows Dr. Mann billed Medicare for 2,339 services in 2024, and Dr. Mann accepts Medicare assignment.
How many Medicare patients does Dr. John Walter Mann III see?
CMS counts 295 Medicare patients who saw Dr. Mann in 2024, with an average age of 76.
What services does Dr. John Walter Mann III bill to Medicare?
In 2024, Dr. Mann's most billed Medicare services were injected or infused drug (J7332), surgery: bones and joints (20610) and office visit, established patient (99213).
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Where did Dr. John Walter Mann III go to medical school?
Dr. Mann graduated from University of Virginia School of Medicine in 1987.
What drugs does Dr. John Walter Mann III prescribe most?
In 2024 Medicare Part D data, Dr. Mann's most prescribed drugs by claims were Cephalexin, Amoxicillin and Trazodone HCl.
Has Dr. John Walter Mann III received payments from drug or device companies?
CMS Open Payments shows $17,448 in general payments to Dr. Mann from 15 companies from 2016 to 2025. The largest total came from Medacta USA, Inc.
How long has Dr. John Walter Mann III been practicing?
Dr. Mann graduated from medical school in 1987, 39 years ago.
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