Dr. Richard M. Gaddis, DO
- Medicare services, 2024
- 2,069
- Medicare patients, 2024
- 276
- Part D claims, 2024
- 15,870
- Hospital affiliations
- 2
- Industry payments
- $2,418
- Practice address
- 103 W Broadway Ave, Maryville, TN 37801
- Practice phone
- Call (865) 984-3864
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Blount Memorial Physician Group, Inc.
Maryville, Tennessee
Find Dr. Gaddis' 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. Richard M. Gaddis is an internist in Maryville, Tennessee
Dr. Gaddis practices at Blount Memorial Physician Group, Inc. in Maryville, Tennessee.
Dr. Gaddis' NPI, 1053498204, was assigned on November 1, 2006. Dr. Gaddis graduated from University of North Texas Hsc, College of Osteopathic Med in 1997. Dr. Gaddis holds Tennessee license 1346.
- NPI
- 1053498204NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6103941976
- NPI enumeration date
- November 1, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (865) 984-3864
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Richard M. Gaddis practices at Blount Memorial Physician Group, Inc. in Maryville, Tennessee
Dr. Gaddis' primary practice is Blount Memorial Physician Group, Inc., at 103 W Broadway Ave, Maryville, TN 37801 in Blount County. The practice phone is (865) 984-3864.
- Blount Memorial Physician Group, Inc.103 W Broadway Ave, Maryville, TN 37801 · Blount CountyPhone(865) 984-3864
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Richard M. Gaddis is affiliated with 6 sites of care and 2 medical groups
Dr. Gaddis' primary practice is Blount Memorial Physician Group, Inc. in Maryville, Tennessee. Dr. Gaddis is also affiliated with Prisma Health Blount Memorial Hospital. The medical group on file is Summit Medical Group. Dmand AI also links Dr. Gaddis to 1 more hospital, 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; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Richard M. Gaddis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gaddis practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Blount Memorial Physician Group, Inc. | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Richard M. Gaddis is one of 2,427 internists in Tennessee
Internal medicine is Dr. Gaddis' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Gaddis is licensed in Tennessee.
Specialties and state licenses
- Internal medicine, TennesseePrimary
Internists near Dr. Gaddis
Counts of internists 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. Richard M. Gaddis billed Medicare for 2,069 services in 2024
CMS data shows 2,069 Medicare services from Dr. Gaddis across 12 procedure codes in 2024, for 276 Medicare patients. Medicare paid $138,858 for them. Every service was in an office.
Dr. Gaddis' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,0232024: 9586%
- Other services
- 2023: 3572024: 933161%
- Tests and treatments
- 2023: 1532024: 11823%
- Lab and pathology
- 2023: 922024: 6035%
- Drugs given in the office
- 2023: 1012024: 0100%
Dr. Gaddis compared with the Tennessee median for internists, 2024
- Dr. Gaddis
- Tennessee median
- Medicare services
- 2,069vs 6713.1 times
- Medicare patients
- 276vs 22224% above
- Part D claims
- 15,192vs 33445.5 times
Medians across 2,462 internists in Tennessee with Dmand AI profiles that report each measure.
Dr. Gaddis' 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. Gaddis?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Gaddis and other internists in Tennessee.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Richard M. Gaddis treated 276 Medicare patients in 2024, average age 75
CMS counts 276 Medicare patients who saw Dr. Gaddis in 2024. The largest group is 65 to 74, with 119 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.33, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Gaddis' median patient age at 71, with 56% women.
Dr. Gaddis' Medicare patients by age, 2024
Dr. Gaddis' Medicare patients by sex, 2024
- Women13850%
- Men13850%
Chronic conditions among Dr. Gaddis' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis59%
- Ischemic heart disease47%
- Anxiety35%
- COPD33%
- Chronic kidney disease33%
- Diabetes33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gaddis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
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. Richard M. Gaddis wrote 15,870 Medicare Part D claims in 2024
In 2024, Dr. Gaddis wrote 15,870 Medicare Part D claims for 604 patients. 92% of them were for generic drugs. CMS names the drug for 15,192 of them, across 190 drugs with 11 or more claims each, at $652,355 in total drug cost. In 2023, CMS named 14,617 claims across 189 drugs.
Dr. Gaddis' Part D claims by kind of drug, 2024
- Generic14,630 claims92%
- Brand-name1,177 claims7%
- Other63 claims0%
Dr. Gaddis' 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. Gaddis' Part D claims, 2024
- Opioids8%1,193 of 15,870 claims
- Antibiotics3%475 of 15,870 claims
- Antipsychotics, patients 65 and over0%73 of 15,870 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: 14,6172024: 15,1924%
Drugs named by CMS: 190 in 2024, 189 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
How Dr. Richard M. Gaddis takes part in Medicare
Dr. Gaddis accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Richard M. Gaddis received $2,418 in industry payments from 2016 to 2025
CMS Open Payments shows 115 general payments to Dr. Gaddis from 23 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 94% of the total. Novo Nordisk Inc paid the most, $339.
General payments to Dr. Gaddis by program year, 2016 to 2025
General payments to Dr. Gaddis by kind, 2016 to 2025
- Food and beverage$2,26894%
- Speaker and faculty fees$1506%
Companies that paid Dr. Gaddis 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. Richard M. Gaddis graduated from University of North Texas Hsc, College of Osteopathic Med
Dr. Gaddis graduated from University of North Texas Hsc, College of Osteopathic Med in 1997.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Richard M. Gaddis'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 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) |
| 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. Richard M. Gaddis
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. Richard M. Gaddis' NPI number?
Dr. Richard M. Gaddis' NPI number is 1053498204. It was assigned on November 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Richard M. Gaddis?
Dr. Richard M. Gaddis is an internist in Maryville, Tennessee. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Richard M. Gaddis practice?
Dr. Gaddis practices at 103 W Broadway Ave, Maryville, TN 37801. Dr. Gaddis' primary practice is Blount Memorial Physician Group, Inc. in Maryville, Tennessee. Dmand AI also links Dr. Gaddis to 1 hospital, 2 group practices and clinics, 1 home health agency and 1 medical group.
What is Dr. Richard M. Gaddis' office phone number?
The practice phone on file for Dr. Gaddis is (865) 984-3864.
What is Dr. Richard M. Gaddis' medical license number?
Dr. Gaddis holds Tennessee license 1346.
Which hospitals is Dr. Richard M. Gaddis affiliated with?
Dr. Gaddis is affiliated with Prisma Health Blount Memorial Hospital. Dmand AI links Dr. Gaddis to 1 more hospital.
What medical group is Dr. Richard M. Gaddis part of?
Dr. Gaddis is linked to Summit Medical Group. Dmand AI links Dr. Gaddis to 1 more medical group.
Does Dr. Richard M. Gaddis accept Medicare?
Yes. CMS data shows Dr. Gaddis billed Medicare for 2,069 services in 2024, and Dr. Gaddis accepts Medicare assignment.
How many Medicare patients does Dr. Richard M. Gaddis see?
CMS counts 276 Medicare patients who saw Dr. Gaddis in 2024, with an average age of 75.
What services does Dr. Richard M. Gaddis bill to Medicare?
In 2024, Dr. Gaddis' most billed Medicare services were medicare service (G2211), office visit, established patient (99215) and office visit, established patient (99214).
Show 4 more questionsShow fewer questions
Where did Dr. Richard M. Gaddis go to medical school?
Dr. Gaddis graduated from University of North Texas Hsc, College of Osteopathic Med in 1997.
What drugs does Dr. Richard M. Gaddis prescribe most?
In 2024 Medicare Part D data, Dr. Gaddis' most prescribed drugs by claims were Hydrocodone-Acetaminophen, Atorvastatin Calcium and Amlodipine Besylate.
Has Dr. Richard M. Gaddis received payments from drug or device companies?
CMS Open Payments shows $2,418 in general payments to Dr. Gaddis from 23 companies from 2016 to 2025. The largest total came from Novo Nordisk Inc.
How long has Dr. Richard M. Gaddis been practicing?
Dr. Gaddis graduated from medical school in 1997, 29 years ago.
Selling to internal medicine practices?
See internists in Tennessee by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card