Rebecca Sams Layton, PA-C
Physician Assistant · Oak Ridge, TN
Rebecca Sams Layton, PA-C is a physician assistant with a practice address in Oak Ridge, Tennessee, and NPI 1386979573, issued on Oct 6, 2009. Check the license (Tennessee 1741, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Rebecca Sams Layton
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 1741 TN
Self-reported in NPPES; status is on the state search - Practice location
- 990 Oak Ridge Turnpike, Oak Ridge, TN 37830
- Phone
- (865) 835-4300
- Enumerated
- Oct 6, 2009
- Record last updated
- Sep 14, 2010 (not updated in 16 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20091109000299); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,055 in Tennessee → Look up another NPI →
Also registered at 990 Oak Ridge Turnpike
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Rebecca Sams Layton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
Search for license 1741Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
55% fewer Medicare Part D claims than the average physician assistant in 2024
372 Medicare Part D claims for 155 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Triamcinolone Acetonide57 claims
- Clobetasol Propionate46 claims
- Ketoconazole45 claims
- Ciclopirox32 claims
- Hydrocortisone28 claims
- Doxycycline Hyclate22 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): 89.9 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).
Industry payments in 2024: $117.80
2 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, Inc. The 64,719 providers of this specialty with any payment received $841.65 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
- Tullahoma Dermatology PCTullahoma, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rebecca Sams Layton among 3,055 physician assistant records in Tennessee
Rebecca Sams Layton, PA-C is one of 3,055 physician assistant records with a practice address in Tennessee. 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 19% of them.
- NPI issued2009 · 19% of these records are older, 80% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2009 · median 2019 among the 2,030 with a school on file
- Record last updated2010 · 30% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
38 physician assistant records list a practice address in Oak Ridge
They are 38 of the 904 NPPES records with a practice address in Oak Ridge, and 3,055 physician assistant records in Tennessee.
All 3,055 in Tennessee → Every provider in Oak Ridge → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Angela Adkisson, PAOak Ridge, TN 378301598851602
- Davina Blazer, PA-COak Ridge, TN 378301598733958
- Robert Cummings, P.A.-C.Oak Ridge, TN 378301306887971
- David Drum, PA-COak Ridge, TN 378301942286935
- Kimberly Dymond, PACOak Ridge, TN 378301649263419
- Terry Hallwachs, PAOak Ridge, TN 378301962448860
- Joel Hayes, PA-COak Ridge, TN 378301427486018
- Ryan Moellenkamp, PAOak Ridge, TN 378301740673920
Common questions
What is Rebecca Sams Layton, PA-C's NPI number?
Rebecca Sams Layton, PA-C's National Provider Identifier (NPI) is 1386979573, issued on Oct 6, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Rebecca Sams Layton, PA-C located?
The NPPES record lists a practice address at 990 Oak Ridge Turnpike, Oak Ridge, TN, 37830. Phone: (865) 835-4300. Providers update this record themselves, so call before visiting.
How can I verify Rebecca Sams Layton, PA-C's license?
NPPES lists Tennessee license number 1741, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.
How much does Rebecca Sams Layton, PA-C prescribe under Medicare Part D?
In 2024, Rebecca Sams Layton, PA-C had 372 Medicare Part D claims for 155 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Rebecca Sams Layton, PA-C's MIPS final score?
The 2023 MIPS final score is 89.9 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.