Dr. Mary Kathleen Shuster, MD
- Medicare services, 2024
- 4,713
- Medicare patients, 2024
- 769
- Part D claims, 2024
- 1,119
- Industry payments
- $5,568
- Affiliated sites
- 1
- Practice address
- 1726 Gunbarrel Rd, Chattanooga, TN 37421
- Practice phone
- Call (423) 497-5355
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Galen Medical Group
Chattanooga, Tennessee
Find Dr. Shuster's professional email, personal email and mobile number
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Dr. Mary Kathleen Shuster is a dermatologist in Chattanooga, Tennessee
Dr. Shuster practices at Galen Medical Group in Chattanooga, Tennessee.
Dr. Shuster's NPI, 1255774238, was assigned on April 9, 2013. Dr. Shuster graduated from University of Tennessee, Hsc, College of Medicine in 2013. Dr. Shuster holds Tennessee license 56375.
- NPI
- 1255774238NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0446499180
- NPI enumeration date
- April 9, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (423) 497-5355
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mary Kathleen Shuster practices at Galen Medical Group in Chattanooga, Tennessee
Dr. Shuster's primary practice is Galen Medical Group, at 1726 Gunbarrel Rd, Chattanooga, TN 37421 in Hamilton County. The practice phone is (423) 497-5355.
- Galen Medical Group1726 Gunbarrel Rd, Chattanooga, TN 37421 · Hamilton CountyPhone(423) 497-5355
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Mary Kathleen Shuster is affiliated with 2 sites of care and 1 medical group
Dr. Shuster's primary practice is Galen Medical Group in Chattanooga, Tennessee. The medical group on file is Galen Medical Group. Dmand AI also links Dr. Shuster to 1 more group practice or clinic, 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. Mary Kathleen Shuster's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Shuster practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Galen Medical Group | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mary Kathleen Shuster is one of 202 dermatologists in Tennessee
Dermatology is Dr. Shuster's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Shuster is licensed in Tennessee.
Specialties and state licenses
- Dermatology, TennesseePrimary
Dermatologists near Dr. Shuster
Counts of dermatologists 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. Mary Kathleen Shuster billed Medicare for 4,713 services in 2024
CMS data shows 4,713 Medicare services from Dr. Shuster across 21 procedure codes in 2024, for 769 Medicare patients. Medicare paid $167,355 for them. Every service was in an office.
Dr. Shuster's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 2,9292024: 3,31313%
- Office and hospital visits
- 2023: 1,1912024: 1,2465%
- Drugs given in the office
- 2023: 492024: 6022%
- Tests and treatments
- 2023: 02024: 53
- Other services
- 2023: 402024: 413%
Dr. Shuster compared with the Tennessee median for dermatologists, 2024
- Dr. Shuster
- Tennessee median
- Medicare services
- 4,713vs 2,70474% above
- Medicare patients
- 769vs 60028% above
- Part D claims
- 977vs 56274% above
Medians across 204 dermatologists in Tennessee with Dmand AI profiles that report each measure.
Dr. Shuster'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. Shuster and other dermatologists in Tennessee.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mary Kathleen Shuster treated 769 Medicare patients in 2024, average age 74
CMS counts 769 Medicare patients who saw Dr. Shuster in 2024. The largest group is 65 to 74, with 416 patients. 73% of them have high cholesterol, and 69% have high blood pressure. Their average risk score is 0.88, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Shuster's median patient age at 60, with 72% women.
Dr. Shuster's Medicare patients by age, 2024
Dr. Shuster's Medicare patients by sex, 2024
- Women50165%
- Men26835%
Chronic conditions among Dr. Shuster's Medicare patients, 2024
- High cholesterol73%
- High blood pressure69%
- Arthritis47%
- Ischemic heart disease26%
- Diabetes22%
- Anxiety21%
- Osteoporosis20%
- Chronic kidney disease19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Shuster's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women72%
- Men28%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mary Kathleen Shuster wrote 1,119 Medicare Part D claims in 2024
In 2024, Dr. Shuster wrote 1,119 Medicare Part D claims for 410 patients. 96% of them were for generic drugs. CMS names the drug for 977 of them, across 21 drugs with 11 or more claims each, at $107,825 in total drug cost. In 2023, CMS named 895 claims across 21 drugs.
Dr. Shuster's Part D claims by kind of drug, 2024
- Generic1,079 claims96%
- Brand-name40 claims4%
Dr. Shuster'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. Shuster's Part D claims, 2024
- Antibiotics8%95 of 1,119 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: 8952024: 9779%
Drugs named by CMS: 21 in 2024, 21 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. Mary Kathleen Shuster ranks in the 94th percentile for removal of skin lesions in Medicare
Dr. Shuster accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 1,082 procedures of removal of skin lesions by Dr. Shuster, more than 94% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Shuster ranks in Medicare procedure volume
- Removal of skin lesions
- 94th percentile1,082 procedures
- Skin biopsy
- 86th percentile222 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Removal or shaving of skin growth: 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. Mary Kathleen Shuster received $5,568 in industry payments from 2018 to 2025
CMS Open Payments shows 262 general payments to Dr. Shuster from 27 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 96% of the total. Abbvie Inc. paid the most, $1,423.
General payments to Dr. Shuster by program year, 2018 to 2025
General payments to Dr. Shuster by kind, 2018 to 2025
- Food and beverage$5,35096%
- Education$2184%
Companies that paid Dr. Shuster the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mary Kathleen Shuster graduated from University of Tennessee, Hsc, College of Medicine
Dr. Shuster graduated from University of Tennessee, Hsc, College of Medicine in 2013.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mary Kathleen Shuster'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. Mary Kathleen Shuster
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. Mary Kathleen Shuster's NPI number?
Dr. Mary Kathleen Shuster's NPI number is 1255774238. It was assigned on April 9, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Mary Kathleen Shuster?
Dr. Mary Kathleen Shuster is a dermatologist in Chattanooga, Tennessee. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).
Where does Dr. Mary Kathleen Shuster practice?
Dr. Shuster practices at 1726 Gunbarrel Rd, Chattanooga, TN 37421. Dr. Shuster's primary practice is Galen Medical Group in Chattanooga, Tennessee. Dmand AI also links Dr. Shuster to 1 group practice or clinic.
What is Dr. Mary Kathleen Shuster's office phone number?
The practice phone on file for Dr. Shuster is (423) 497-5355.
What is Dr. Mary Kathleen Shuster's medical license number?
Dr. Shuster holds Tennessee license 56375.
What medical group is Dr. Mary Kathleen Shuster part of?
Dr. Shuster is linked to Galen Medical Group.
Does Dr. Mary Kathleen Shuster accept Medicare?
Yes. CMS data shows Dr. Shuster billed Medicare for 4,713 services in 2024, and Dr. Shuster accepts Medicare assignment.
How many Medicare patients does Dr. Mary Kathleen Shuster see?
CMS counts 769 Medicare patients who saw Dr. Shuster in 2024, with an average age of 74.
What services does Dr. Mary Kathleen Shuster bill to Medicare?
In 2024, Dr. Shuster's most billed Medicare services were surgery: skin and soft tissue (17003), office visit, established patient (99213) and surgery: skin and soft tissue (17000).
Where did Dr. Mary Kathleen Shuster go to medical school?
Dr. Shuster graduated from University of Tennessee, Hsc, College of Medicine in 2013.
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What drugs does Dr. Mary Kathleen Shuster prescribe most?
In 2024 Medicare Part D data, Dr. Shuster's most prescribed drugs by claims were Mometasone Furoate, Triamcinolone Acetonide and Ketoconazole.
Has Dr. Mary Kathleen Shuster received payments from drug or device companies?
CMS Open Payments shows $5,568 in general payments to Dr. Shuster from 27 companies from 2018 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Mary Kathleen Shuster been practicing?
Dr. Shuster graduated from medical school in 2013, 13 years ago.
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