Loren Barry Allen, MD
Pediatric Adolescent Medicine Physician · Rogers, AR
Loren Barry Allen, MD is a pediatric adolescent medicine physician with a practice address in Rogers, Arkansas, and NPI 1811955974, issued on May 1, 2006. Check the license (Arkansas C4685, as entered in NPPES) on the Arkansas State Medical Board; the Medicare figures below come from public CMS files.
- Name
- Loren Barry Allen
- Credential
- MD
- Primary taxonomy
- Pediatric Adolescent Medicine Physician 2080A0000X
- License number
- C4685 AR
Self-reported in NPPES; status is on the state search - Practice location
- 1223 W Poplar St, Rogers, AR 72756
- Phone
- (479) 636-9235
- Enumerated
- May 1, 2006
- Record last updated
- Apr 9, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (479) 631-0374
- Medicaid ID
- 101132001 AR
- Medicare enrollment
- Enrolled (PECOS I20100709000447); accepts Medicare assignment
- Medical or professional school
- University Of Arkansas College Of Medicine, 1973
- Entity
- Type 1 · individual
8 nearest pediatric adolescent medicine physician records → All 20 in Arkansas → Look up another NPI →
Verify Loren Barry Allen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArkansas State Medical Board
Search for license C4685Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
39% fewer Medicare Part D claims than the average pediatric adolescent medicine physician in 2024
90 Medicare Part D claims, against an average of 148 among the 384 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Montelukast Sodium12 claims
- Sotalol12 claims
- Synthroid12 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: $27.78
1 payment: food and beverage; the largest payer was Ironshore Pharmaceuticals Inc. The 859 providers of this specialty with any payment received $389.79 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 one group practice
- St. Francis House Nwa, Inc.Rogers, AR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Loren Barry Allen among 20 pediatric adolescent medicine physician records in Arkansas
Loren Barry Allen, MD is one of 20 pediatric adolescent medicine physician records with a practice address in Arkansas. 55% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 20% newer
- In a Medicare fileYes · 55% of these records are
- In the CMS Doctors and Clinicians fileYes · 25% of these records are
- Record last updated2020 · 85% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080A0000X and a Arkansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Adolescent Medicine Physician providers in Arkansas
There are 20 pediatric adolescent medicine physician records in Arkansas.
All 20 in Arkansas → Every provider in Rogers → Pediatric Adolescent Medicine Physician nationwide →
The 8 pediatric adolescent medicine physician records with the nearest ZIP codes
- Janet Cantwell, MDRogers, AR 727581235196528
- Bryce Vance, D.O.Springdale, AR 727621104213412
- Thomas Youngblood, MDLowell, AR 727451194773861
- Carl Engmann, MDBentonville, AR 727121659323038
- Joy Hill, MDBentonville, AR 727121235197435
- Shannon Jewell, MDBentonville, AR 727121134187156
- George Schaefer, MDBentonville, AR 727121700834603
- James Scherer, MDBentonville, AR 727121114975117
Common questions
What is Loren Barry Allen, MD's NPI number?
Loren Barry Allen, MD's National Provider Identifier (NPI) is 1811955974, issued on May 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Loren Barry Allen, MD located?
The NPPES record lists a practice address at 1223 W Poplar St, Rogers, AR, 72756. Phone: (479) 636-9235. Providers update this record themselves, so call before visiting.
How can I verify Loren Barry Allen, MD's license?
NPPES lists Arkansas license number C4685, as entered by the provider. Search the Arkansas State Medical Board at https://armedicalboard.adh.arkansas.gov/public/verify/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Loren Barry Allen, MD prescribe under Medicare Part D?
In 2024, Loren Barry Allen, MD had 90 Medicare Part D claims; the average among pediatric adolescent medicine physician prescribers was 148. 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.