Dr. William Ryan Bartz, DO
- Medicare services, 2024
- 6,132
- Medicare patients, 2024
- 201
- Part D claims, 2024
- 3,205
- Hospital affiliations
- 3
- Industry payments
- $4,979
- Practice address
- 155 Franklin Rd, Brentwood, TN 37027
- Practice phone
- Call (615) 751-0579
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Spero Health of Tennessee
Brentwood, Tennessee
Find Dr. Bartz'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. William Ryan Bartz is a family medicine physician in Brentwood, Tennessee
Dr. Bartz practices at Spero Health of Tennessee in Brentwood, Tennessee.
Dr. Bartz's NPI, 1063450237, was assigned on June 2, 2006. Dr. Bartz graduated from Kansas City University of Med & Biosciences, College of Osteo Med in 2004. Dr. Bartz holds Tennessee license 1733.
- NPI
- 1063450237NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7517984859
- NPI enumeration date
- June 2, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (615) 751-0579
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William Ryan Bartz practices at Spero Health of Tennessee in Brentwood, Tennessee
Dr. Bartz's primary practice is Spero Health of Tennessee, at 155 Franklin Rd, Brentwood, TN 37027 in Williamson County. The practice phone is (615) 751-0579.
- Spero Health of Tennessee155 Franklin Rd, Brentwood, TN 37027 · Williamson CountyPhone(615) 751-0579
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. William Ryan Bartz is affiliated with 8 sites of care
Dr. Bartz's primary practice is Spero Health of Tennessee in Brentwood, Tennessee. Dr. Bartz is also affiliated with West Tennessee Healthcare Jackson-Madison County General Hospital. Dmand AI also links Dr. Bartz to 2 more hospitals, 3 home health agencies and 1 physician office, 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. William Ryan Bartz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bartz practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Spero Health of Tennessee | Available with a free account |
| +7 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William Ryan Bartz is one of 2,430 family medicine physicians in Tennessee
Family medicine is Dr. Bartz's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Bartz is licensed in Tennessee.
Specialties and state licenses
- Family medicine, TennesseePrimary
Family medicine physicians near Dr. Bartz
Counts of family medicine 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. William Ryan Bartz billed Medicare for 6,132 services in 2024
CMS data shows 6,132 Medicare services from Dr. Bartz across 25 procedure codes in 2024, for 201 Medicare patients. Medicare paid $112,337 for them. Every service was in an office.
Dr. Bartz's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 4912024: 3,970709%
- Office and hospital visits
- 2023: 3922024: 957144%
- Other services
- 2023: 1022024: 564453%
- Surgery
- 2023: 1102024: 288162%
- Lab and pathology
- 2023: 542024: 177228%
- Tests and treatments
- 2023: 1172024: 17650%
Dr. Bartz compared with the Tennessee median for family medicine physicians, 2024
- Dr. Bartz
- Tennessee median
- Medicare services
- 6,132vs 6309.7 times
- Medicare patients
- 201vs 18111% above
- Part D claims
- 2,697vs 1,3222.0 times
Medians across 2,475 family medicine physicians in Tennessee with Dmand AI profiles that report each measure.
Dr. Bartz'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. Bartz?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Bartz and other family medicine physicians in Tennessee.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William Ryan Bartz treated 201 Medicare patients in 2024, average age 75
CMS counts 201 Medicare patients who saw Dr. Bartz in 2024. The largest group is 65 to 74, with 103 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.04, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Bartz's median patient age at 66, with 55% women.
Dr. Bartz's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Bartz's Medicare patients by sex, 2024
- Women11457%
- Men8743%
Chronic conditions among Dr. Bartz's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis49%
- Diabetes36%
- Ischemic heart disease31%
- Anxiety23%
- Atrial fibrillation19%
- COPD16%
Share of Medicare patients with each condition. A patient can have several.
Dr. Bartz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William Ryan Bartz wrote 3,205 Medicare Part D claims in 2024
In 2024, Dr. Bartz wrote 3,205 Medicare Part D claims for 218 patients. 92% of them were for generic drugs. CMS names the drug for 2,697 of them, across 76 drugs with 11 or more claims each, at $85,108 in total drug cost. In 2023, CMS named 526 claims across 25 drugs.
Dr. Bartz's Part D claims by kind of drug, 2024
- Generic2,933 claims92%
- Brand-name259 claims8%
- Other13 claims0%
Dr. Bartz'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. Bartz's Part D claims, 2024
- Opioids1%33 of 3,205 claims
- Antibiotics7%209 of 3,205 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: 5262024: 2,697413%
Drugs named by CMS: 76 in 2024, 25 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. William Ryan Bartz ranks in the 73rd percentile for removal of skin lesions in Medicare
Dr. Bartz accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 66 procedures of removal of skin lesions by Dr. Bartz, more than 73% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Bartz ranks in Medicare procedure volume
- Removal of skin lesions
- 73rd percentile66 procedures
- Melanoma (skin cancer) excision
- 64th percentile11 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. William Ryan Bartz received $4,979 in industry payments from 2016 to 2025
CMS Open Payments shows 390 general payments to Dr. Bartz from 26 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $874.
General payments to Dr. Bartz by program year, 2016 to 2025
General payments to Dr. Bartz by kind, 2016 to 2025
- Food and beverage$4,963100%
- Education$170%
Companies that paid Dr. Bartz 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. William Ryan Bartz graduated from Kansas City University of Med & Biosciences, College of Osteo Med
Dr. Bartz graduated from Kansas City University of Med & Biosciences, College of Osteo Med in 2004.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. William Ryan Bartz'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)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. William Ryan Bartz
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. William Ryan Bartz's NPI number?
Dr. William Ryan Bartz's NPI number is 1063450237. It was assigned on June 2, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. William Ryan Bartz?
Dr. William Ryan Bartz is a family medicine physician in Brentwood, Tennessee. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. William Ryan Bartz practice?
Dr. Bartz practices at 155 Franklin Rd, Brentwood, TN 37027. Dr. Bartz's primary practice is Spero Health of Tennessee in Brentwood, Tennessee. Dmand AI also links Dr. Bartz to 2 hospitals, 3 home health agencies and 1 physician office.
What is Dr. William Ryan Bartz's office phone number?
The practice phone on file for Dr. Bartz is (615) 751-0579.
What is Dr. William Ryan Bartz's medical license number?
Dr. Bartz holds Tennessee license 1733.
Which hospitals is Dr. William Ryan Bartz affiliated with?
Dr. Bartz is affiliated with West Tennessee Healthcare Jackson-Madison County General Hospital. Dmand AI links Dr. Bartz to 2 more hospitals.
Does Dr. William Ryan Bartz accept Medicare?
Yes. CMS data shows Dr. Bartz billed Medicare for 6,132 services in 2024, and Dr. Bartz accepts Medicare assignment.
How many Medicare patients does Dr. William Ryan Bartz see?
CMS counts 201 Medicare patients who saw Dr. Bartz in 2024, with an average age of 75.
What services does Dr. William Ryan Bartz bill to Medicare?
In 2024, Dr. Bartz's most billed Medicare services were injected or infused drug (J1010), office visit, established patient (99214) and injected or infused drug (J1100).
Where did Dr. William Ryan Bartz go to medical school?
Dr. Bartz graduated from Kansas City University of Med & Biosciences, College of Osteo Med in 2004.
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What drugs does Dr. William Ryan Bartz prescribe most?
In 2024 Medicare Part D data, Dr. Bartz's most prescribed drugs by claims were Prednisone, Ciprofloxacin HCl and Gabapentin.
Has Dr. William Ryan Bartz received payments from drug or device companies?
CMS Open Payments shows $4,979 in general payments to Dr. Bartz from 26 companies from 2016 to 2025. The largest total came from Novo Nordisk Inc.
How long has Dr. William Ryan Bartz been practicing?
Dr. Bartz graduated from medical school in 2004, 22 years ago.
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