John Demario, DO
Family Medicine Physician · Bristol, PA
John Demario, DO is a family medicine physician with a practice address in Bristol, Pennsylvania, and NPI 1194218404, issued on Jun 11, 2018. Check the license on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- John Demario
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- C2-0023986 DE
Self-reported in NPPES; status is on the state search - Practice location
- 501 Bath RD, Bristol, PA 19007
- Phone
- (845) 238-0131
- Enumerated
- Jun 11, 2018
- Record last updated
- Mar 5, 2022
- Medicare enrollment
- Enrolled (PECOS I20220330000917); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 2018
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 7,483 in Pennsylvania → Look up another NPI →
Also registered at 501 Bath RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify John Demario in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)Check the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average family medicine physician in 2024
738 Medicare Part D claims for 398 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 11 claims were for opioids.
Most prescribed
- Doxycycline Hyclate54 claims
- Ipratropium Bromide52 claims
- Amoxicillin-Clavulanate Potass32 claims
- Atorvastatin Calcium31 claims
- Cephalexin24 claims
- Fluticasone Propionate24 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.
Bills Medicare through one group practice
- Christiana Care Health Services IncHockessin, DE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Demario among 7,483 family medicine physician records in Pennsylvania
John Demario, DO is one of 7,483 family medicine physician records with a practice address in Pennsylvania. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 78% of them.
- NPI issued2018 · 78% of these records are older, 19% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2018 · median 2005 among the 4,529 with a school on file
- Record last updated2022 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
24 family medicine physician records list a practice address in Bristol
They are 24 of the 271 NPPES records with a practice address in Bristol, and 7,483 family medicine physician records in Pennsylvania.
All 7,483 in Pennsylvania → Every provider in Bristol → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Iqra Ahmad, MDBristol, PA 190071982336822
- Christopher Belletieri, DOBristol, PA 190071174562904
- Alexandra Brown, MDBristol, PA 190071265125801
- Michael Fischer, D.O.Bristol, PA 190071114913779
- Jayantilal Patel, MDBristol, PA 190071730184888
- John Pickard, DOBristol, PA 190071417996612
- Angelo Ratini, D.O.Bristol, PA 190071114973567
- Melinda Ratini, D.O.Bristol, PA 190071710934203
Common questions
What is John Demario, DO's NPI number?
John Demario, DO's National Provider Identifier (NPI) is 1194218404, issued on Jun 11, 2018. An NPI identifies a provider in billing; it is not a license.
Where is John Demario, DO located?
The NPPES record lists a practice address at 501 Bath RD, Bristol, PA, 19007. Phone: (845) 238-0131. Providers update this record themselves, so call before visiting.
How can I verify John Demario, DO's license?
Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John Demario, DO prescribe under Medicare Part D?
In 2024, John Demario, DO had 738 Medicare Part D claims for 398 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.