Daniel Barker, M.D.
Emergency Medicine Physician · Biloxi, MS
Daniel Barker, M.D. is an emergency medicine physician with a practice address in Biloxi, Mississippi, and NPI 1588013858, issued on Jun 8, 2016. Check the license on the Mississippi State Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Daniel Barker
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- MD214759 OR
Self-reported in NPPES; status is on the state search - Practice location
- 301 Fisher St RM 5A127, Biloxi, MS 39534
- Phone
- (402) 676-5204
- Enumerated
- Jun 8, 2016
- Record last updated
- Jul 5, 2023
- Medicare enrollment
- Enrolled (PECOS I20230718001860); accepts Medicare assignment
- Medical or professional school
- University Of Nebraska College Of Medicine, 2016
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 515 in Mississippi → Look up another NPI →
Verify Daniel Barker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMississippi State Board of Medical LicensureCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4% fewer Medicare Part D claims than the average emergency medicine physician in 2024
218 Medicare Part D claims for 168 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 17 claims were for opioids.
Most prescribed
- Cephalexin31 claims
- Meloxicam19 claims
- Levofloxacin17 claims
- Prednisone15 claims
- Hydrocodone-Acetaminophen13 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 89.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
One hospital affiliation
- Lower Umpqua Hospital DistrictReedsport, OR · Critical Access Hospitals
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov).
Daniel Barker among 515 emergency medicine physician records in Mississippi
Daniel Barker, M.D. is one of 515 emergency medicine physician records with a practice address in Mississippi. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 63% of them.
- NPI issued2016 · 63% of these records are older, 35% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2016 · median 2011 among the 339 with a school on file
- Record last updated2023 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Mississippi practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
22 emergency medicine physician records list a practice address in Biloxi
They are 22 of the 1,402 NPPES records with a practice address in Biloxi, and 515 emergency medicine physician records in Mississippi.
All 515 in Mississippi → Every provider in Biloxi → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Ryan Anderson, DOBiloxi, MS 395341093192726
- Michael Arocho, M.D.Biloxi, MS 395341972665156
- Trevor Bickford, DOBiloxi, MS 395341235714064
- Kelly Dewey, D.O.Biloxi, MS 395341952656183
- Brian Ferguson, D.O.;M.P.H.Biloxi, MS 395341770977035
- Lindsay Morrow, D.O.Biloxi, MS 395341912297847
- Matthew Piazza, DOBiloxi, MS 395341801383021
- Raychel Simpson, MDBiloxi, MS 395341124654942
Common questions
What is Daniel Barker, M.D.'s NPI number?
Daniel Barker, M.D.'s National Provider Identifier (NPI) is 1588013858, issued on Jun 8, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Daniel Barker, M.D. located?
The NPPES record lists a practice address at 301 Fisher St RM 5A127, Biloxi, MS, 39534. Phone: (402) 676-5204. Providers update this record themselves, so call before visiting.
How can I verify Daniel Barker, M.D.'s license?
Search the Mississippi State Board of Medical Licensure at https://www.msbml.ms.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Daniel Barker, M.D. prescribe under Medicare Part D?
In 2024, Daniel Barker, M.D. had 218 Medicare Part D claims for 168 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Daniel Barker, M.D.'s MIPS final score?
The 2023 MIPS final score is 89.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.