Billy Back, MD
Internal Medicine Physician · Greenwich, OH
Billy Back, MD is an internal medicine physician with a practice address in Greenwich, Ohio, and NPI 1831191444, issued on Aug 12, 2005. Check the license (Ohio 35078984, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Billy Back
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 35078984 OH
Self-reported in NPPES; status is on the state search - Practice location
- 65 W Main St, Greenwich, OH 44837
- Phone
- (419) 752-1811
- Enumerated
- Aug 12, 2005
- Record last updated
- Sep 1, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (419) 752-2145
- Medicaid ID
- 2227781 OH
- Medicare enrollment
- Enrolled (PECOS I20060601000279); accepts Medicare assignment
- Medical or professional school
- Medical College Of Ohio, 1999
- Entity
- Type 1 · individual
Also registered at 65 W Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kelly Shaarda, CNPFamily Nurse Practitioner1659601912
Verify Billy Back in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35078984Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.8 times the Medicare Part D claims of the average internal medicine physician in 2024
8,999 Medicare Part D claims for 588 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 80 claims were for opioids.
Most prescribed
- Atorvastatin Calcium399 claims
- Lisinopril341 claims
- Amlodipine Besylate334 claims
- Pantoprazole Sodium291 claims
- Metoprolol Tartrate286 claims
- Metformin Hcl283 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $14.82
1 payment: food and beverage; the largest payer was Philips North America LLC. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Hospital Medicine Services OF Ohio, Inc.Willard, OH
- Mercy Health Physicians-North LLCWillard, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
1 internal medicine physician records list a practice address in Greenwich
They are 1 of the 35 NPPES records with a practice address in Greenwich, and 5,277 internal medicine physician records in Ohio.
Other internal medicine physician records in Ohio
- Evan Abalos, D.O.Toledo, OH1194163089
- Susan Abbott, MDCincinnati, OH1568414290
- Walid Abboud, MDCleveland, OH1245295559
- Joelle Abdallah, MDColumbus, OH1912577651
- Mandi Abdel Ahad, DOCleveland, OH1235870551
- Saaid Abdel-Ghani, M.D.Columbus, OH1598926529
- Bahaa Abdelghaffar, MDCleveland, OH1265954275
- John Abdelnour, MDCleveland, OH1114656931
- Ahmad Abdelrahman, MDToledo, OH1134859192
- Nawal Abdi, MDCleveland, OH1154002582
Common questions
What is Billy Back, MD's NPI number?
Billy Back, MD's National Provider Identifier (NPI) is 1831191444, issued on Aug 12, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Billy Back, MD located?
The NPPES record lists a practice address at 65 W Main St, Greenwich, OH, 44837. Phone: (419) 752-1811. Providers update this record themselves, so call before visiting.
How can I verify Billy Back, MD's license?
NPPES lists Ohio license number 35078984, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Billy Back, MD prescribe under Medicare Part D?
In 2024, Billy Back, MD had 8,999 Medicare Part D claims for 588 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.