Dr. Billy Back, MD
- Medicare services, 2024
- 2,535
- Medicare patients, 2024
- 734
- Part D claims, 2024
- 8,999
- Hospital affiliations
- 5
- Industry payments
- $3,765
- Practice address
- 1100 Neal Zick Road, Willard, OH 44890
- Practice phone
- Call (419) 964-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Back'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. Billy Back is an internist in Willard, Ohio
Dr. Back practices at Mercy Health - Willard Hospital in Willard, Ohio, part of Bon Secours Mercy Health.
Dr. Back's NPI, 1831191444, was assigned on August 12, 2005. Dr. Back graduated from University of Toledo College of Medicine and Life Sciences in 1999. Dr. Back holds Ohio license 35078984.
- NPI
- 1831191444NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5597776773
- NPI enumeration date
- August 12, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (419) 964-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Billy Back practices at Mercy Health - Willard Hospital in Willard, Ohio
Dr. Back's primary practice is Mercy Health - Willard Hospital, at 1100 Neal Zick Road, Willard, OH 44890 in Huron County. The practice phone is (419) 964-5000.
- Mercy Health - Willard Hospital1100 Neal Zick Road, Willard, OH 44890 · Huron CountyPhone(419) 964-5000
Source: Dmand AI Affiliation Data
Dr. Billy Back is affiliated with 8 sites of care and 2 medical groups
Dr. Back's primary practice is Mercy Health - Willard Hospital in Willard, Ohio, part of Bon Secours Mercy Health. Dr. Back is also affiliated with OhioHealth Mansfield Hospital. The medical group on file is Mercy Health Physicians. Dmand AI also links Dr. Back to 3 more hospitals, 1 physician office, 1 group practice or clinic, 1 home health agency and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Billy Back's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Back practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Health - Willard Hospital | Available with a free account |
| +7 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 Bon Secours Mercy Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Billy Back is one of 4,708 internists in Ohio
Internal medicine is Dr. Back's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Back is board certified in internal medicine by the American Board of Internal Medicine. Dr. Back is licensed in Ohio.
Specialties and state licenses
- Internal medicine, OhioPrimary
Clinical focus
Dmand AI lists acid reflux, acute respiratory failure, acute sinusitis, acute skin infection, aneurysm, ankle or foot injury, anxiety and arthritis among the conditions Dr. Back treats.
Internists near Dr. Back
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. Billy Back billed Medicare for 2,535 services in 2024
CMS data shows 2,535 Medicare services from Dr. Back across 25 procedure codes in 2024, for 734 Medicare patients. Medicare paid $121,629 for them.
Dr. Back's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,1922024: 1,0879%
- Tests and treatments
- 2023: 8842024: 9497%
- Other services
- 2023: 2882024: 2911%
- Drugs given in the office
- 2023: 1162024: 7436%
- Lab and pathology
- 2023: 662024: 7412%
- Surgery
- 2023: 612024: 602%
Where Dr. Back's Medicare services took place, 2024
- In an office1,33253%
- In a facility1,20347%
Dr. Back compared with the Ohio median for internists, 2024
- Dr. Back
- Ohio median
- Medicare services
- 2,535vs 4875.2 times
- Medicare patients
- 734vs 1923.8 times
- Part D claims
- 8,391vs 29428.5 times
Medians across 4,703 internists in Ohio with Dmand AI profiles that report each measure.
Dr. Back'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. Back?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Back and other internists in Ohio.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Billy Back treated 734 Medicare patients in 2024, average age 75
CMS counts 734 Medicare patients who saw Dr. Back in 2024. The largest group is 65 to 74, with 319 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 12% are also on Medicaid. Their average risk score is 1.36, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Back's median patient age at 74, with 54% women.
Dr. Back's Medicare patients by age, 2024
Dr. Back's Medicare patients by sex, 2024
- Women39854%
- Men33646%
Chronic conditions among Dr. Back's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis45%
- Diabetes40%
- Ischemic heart disease37%
- Anxiety31%
- Chronic kidney disease31%
- Atrial fibrillation29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Back's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women54%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Billy Back wrote 8,999 Medicare Part D claims in 2024
In 2024, Dr. Back wrote 8,999 Medicare Part D claims for 588 patients. 89% of them were for generic drugs. CMS names the drug for 8,391 of them, across 125 drugs with 11 or more claims each, at $525,665 in total drug cost. In 2023, CMS named 9,020 claims across 139 drugs.
Dr. Back's Part D claims by kind of drug, 2024
- Generic8,003 claims89%
- Brand-name931 claims10%
- Other65 claims1%
Dr. Back'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. Back's Part D claims, 2024
- Opioids1%80 of 8,999 claims
- Antibiotics3%271 of 8,999 claims
- Antipsychotics, patients 65 and over0%18 of 8,999 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: 9,0202024: 8,3917%
Drugs named by CMS: 125 in 2024, 139 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. Billy Back ranks in the 43rd percentile for colonoscopy in Medicare
Dr. Back accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 13 procedures of colonoscopy by Dr. Back, more than 43% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Back ranks in Medicare procedure volume
- Colonoscopy
- 43rd percentile13 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal of skin lesions: 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)
Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)
Upper gastrointestinal (GI) endoscopy for acid reflux: 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. Billy Back received $3,765 in industry payments from 2016 to 2024
CMS Open Payments shows 294 general payments to Dr. Back from 27 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 99% of the total. AstraZeneca Pharmaceuticals LP paid the most, $602.
General payments to Dr. Back by program year, 2016 to 2024
General payments to Dr. Back by kind, 2016 to 2024
- Food and beverage$3,71399%
- Education$521%
Companies that paid Dr. Back the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Billy Back has 1 award and honors on record
Dmand AI lists 1 award for Dr. Back, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Back
- 2013
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Billy Back graduated from University of Toledo College of Medicine and Life Sciences
Dr. Back graduated from University of Toledo College of Medicine and Life Sciences in 1999.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Billy Back accepts plans from 14 insurance carriers
Dr. Back is in network with 14 carriers, including Aetna, Health Alliance Plan and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 12. Check the plan with the practice before a visit.
- Aetna
- Health Alliance Plan
- Blue Cross Blue Shield of Michigan
- Cigna
- Molina
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- CareSource
- +6 more carriersWith a free account
Plan types Dr. Back accepts, by number of carriers
- Medicare12
- PPO9
- HMO8
- POS5
- EPO2
- Medicaid2
Source: Dmand AI Insurance Network Data
Sources for Dr. Billy Back'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand 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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Billy Back
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. Billy Back's NPI number?
Dr. Billy Back's NPI number is 1831191444. It was assigned on August 12, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Billy Back?
Dr. Billy Back is an internist in Willard, Ohio. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Billy Back practice?
Dr. Back practices at 1100 Neal Zick Road, Willard, OH 44890. Dr. Back's primary practice is Mercy Health - Willard Hospital in Willard, Ohio, part of Bon Secours Mercy Health. Dmand AI also links Dr. Back to 3 hospitals, 1 physician office, 1 group practice or clinic, 1 home health agency and 1 medical group.
What is Dr. Billy Back's office phone number?
The practice phone on file for Dr. Back is (419) 964-5000.
What is Dr. Billy Back's medical license number?
Dr. Back holds Ohio license 35078984.
Which hospitals is Dr. Billy Back affiliated with?
Dr. Back practices at Mercy Health - Willard Hospital in Willard, Ohio. Dr. Back is also affiliated with OhioHealth Mansfield Hospital. Dmand AI links Dr. Back to 3 more hospitals.
What medical group is Dr. Billy Back part of?
Dr. Back is linked to Mercy Health Physicians. Dmand AI links Dr. Back to 1 more medical group.
Does Dr. Billy Back accept Medicare?
Yes. CMS data shows Dr. Back billed Medicare for 2,535 services in 2024, and Dr. Back accepts Medicare assignment.
How many Medicare patients does Dr. Billy Back see?
CMS counts 734 Medicare patients who saw Dr. Back in 2024, with an average age of 75.
Is Dr. Billy Back board certified?
Yes. Dr. Back is board certified in internal medicine by the American Board of Internal Medicine.
Show 6 more questionsShow fewer questions
What services does Dr. Billy Back bill to Medicare?
In 2024, Dr. Back's most billed Medicare services were heart test or procedure (93010), office visit, established patient (99214) and office visit, established patient (99213).
Where did Dr. Billy Back go to medical school?
Dr. Back graduated from University of Toledo College of Medicine and Life Sciences in 1999.
What drugs does Dr. Billy Back prescribe most?
In 2024 Medicare Part D data, Dr. Back's most prescribed drugs by claims were Atorvastatin Calcium, Lisinopril and Amlodipine Besylate.
Has Dr. Billy Back received payments from drug or device companies?
CMS Open Payments shows $3,765 in general payments to Dr. Back from 27 companies from 2016 to 2024. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Billy Back been practicing?
Dr. Back graduated from medical school in 1999, 27 years ago.
What insurance does Dr. Billy Back accept?
Dr. Back is in network with 14 carriers, including Aetna, Health Alliance Plan and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 12. Check the plan with the practice before a visit.
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