Daren Barker, MD
Family Medicine Physician · Portsmouth, OH
Daren Barker, MD is a family medicine physician with a practice address in Portsmouth, Ohio, and NPI 1194957902, issued on Aug 12, 2009. Check the license on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Daren Barker
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 57974 TN
Self-reported in NPPES; status is on the state search - Practice location
- 1901 Argonne RD, Portsmouth, OH 45662
- Phone
- (740) 991-0911
- Enumerated
- Aug 12, 2009
- Record last updated
- Apr 28, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicaid ID
- Q020935 TN
- Medicare enrollment
- Enrolled (PECOS I20120807000464); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 5,606 in Ohio → Look up another NPI →
Also registered at 1901 Argonne RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Gordon Givan, MDEmergency Medicine Physician1861654766
- Joshua Harr, APRN, FNP, FAANPFamily Nurse Practitioner1548772924
- Daniel Hudson, MDInternal Medicine Physician1477086742
Verify Daren Barker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of OhioCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average family medicine physician in 2024
303 Medicare Part D claims for 177 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Prednisone51 claims
- Doxycycline Hyclate31 claims
- Cephalexin20 claims
- Amoxicillin-Clavulanate Potass16 claims
- Ibuprofen14 claims
- Amoxicillin11 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
- Hospitalist Medicine Physicians OF Ohio - Cincinnati Professional CorpWaverly, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Daren Barker among 5,606 family medicine physician records in Ohio
Daren Barker, MD is one of 5,606 family medicine physician records with a practice address in Ohio. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 63% of them.
- NPI issued2009 · 63% of these records are older, 35% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2007 · median 2005 among the 3,510 with a school on file
- Record last updated2020 · 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 Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
18 family medicine physician records list a practice address in Portsmouth
They are 18 of the 1,937 NPPES records with a practice address in Portsmouth, and 5,606 family medicine physician records in Ohio.
All 5,606 in Ohio → Every provider in Portsmouth → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Roy Adams, D.O.Portsmouth, OH 456621629053251
- Angela Ailes-Frick, M.D.Portsmouth, OH 456621255334462
- Christopher AvilesPortsmouth, OH 456621265521066
- David Hanzel, M.D.New Boston, OH 456621063579712
- Jeffrey Hill, D.O.Portsmouth, OH 456621154342582
- Jitendra Patel, M.D.Portsmouth, OH 456621346224995
- Jessica Powell, DOPortsmouth, OH 456621386893832
- Rita Roberts, D.O.Portsmouth, OH 456621013964931
Common questions
What is Daren Barker, MD's NPI number?
Daren Barker, MD's National Provider Identifier (NPI) is 1194957902, issued on Aug 12, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Daren Barker, MD located?
The NPPES record lists a practice address at 1901 Argonne RD, Portsmouth, OH, 45662. Phone: (740) 991-0911. Providers update this record themselves, so call before visiting.
How can I verify Daren Barker, MD's license?
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 Daren Barker, MD prescribe under Medicare Part D?
In 2024, Daren Barker, MD had 303 Medicare Part D claims for 177 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.