Gray Barnes Phelps
Physician Assistant · Hartsville, SC
Gray Barnes Phelps is a physician assistant with a practice address in Hartsville, South Carolina, and NPI 1881055309, issued on Mar 10, 2016. Check the license (South Carolina 2461, as entered in NPPES) with the South Carolina board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gray Barnes Phelps
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 2461 SC
Self-reported in NPPES; status is on the state search - Practice location
- 1304 W Bobo Newsom Hwy, Hartsville, SC 29550
- Phone
- (843) 339-4608
- Enumerated
- Mar 10, 2016
- Record last updated
- Nov 6, 2024
- Medicare enrollment
- Enrolled (PECOS I20160504000001); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 2,294 in South Carolina → Look up another NPI →
Also registered at 1304 W Bobo Newsom Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Gregory Connor, MDDiagnostic Ultrasound Physician1265422992
- Jacob Cosby, MS, MATAthletic Trainer1497677272
- Anita Crawford, NPFamily Nurse Practitioner1255720553
Verify Gray Barnes Phelps in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich South Carolina board licenses this profession
Search for license 2461Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% fewer Medicare Part D claims than the average physician assistant in 2024
383 Medicare Part D claims for 243 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Amoxicillin-Clavulanate Potass63 claims
- Methylprednisolone58 claims
- Doxycycline Hyclate48 claims
- Albuterol Sulfate Hfa16 claims
- Nitrofurantoin Mono-Macro16 claims
- Azithromycin15 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): 70.1 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: $20.63
1 payment: food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. 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
- Novant Health Urgent Cares LLCSummerville, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gray Barnes Phelps among 2,294 physician assistant records in South Carolina
Gray Barnes Phelps is one of 2,294 physician assistant records with a practice address in South Carolina. 81% 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 39% of them.
- NPI issued2016 · 39% of these records are older, 57% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2015 · median 2019 among the 1,516 with a school on file
- Record last updated2024 · 31% 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 South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
9 physician assistant records list a practice address in Hartsville
They are 9 of the 379 NPPES records with a practice address in Hartsville, and 2,294 physician assistant records in South Carolina.
All 2,294 in South Carolina → Every provider in Hartsville → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Peyton Beisecker, PA-CHartsville, SC 295501689541898
- Kirsten Carlson, PA-CHartsville, SC 295501437814480
- Lindsey DaubyHartsville, SC 295501285074898
- Maggie Flowers, PA-CHartsville, SC 295501841527454
- Leigh Ann Harrigan, PA-CHartsville, SC 295501730622283
- Anjana Rishmawi, PA-CHartsville, SC 295501992459309
- Sawyer SwansonHartsville, SC 295501881106748
- Amanda Webb, PA-CHartsville, SC 295501043775042
Common questions
What is Gray Barnes Phelps's NPI number?
Gray Barnes Phelps's National Provider Identifier (NPI) is 1881055309, issued on Mar 10, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Gray Barnes Phelps located?
The NPPES record lists a practice address at 1304 W Bobo Newsom Hwy, Hartsville, SC, 29550. Phone: (843) 339-4608. Providers update this record themselves, so call before visiting.
How can I verify Gray Barnes Phelps's license?
NPPES lists South Carolina license number 2461, as entered by the provider. Search the South Carolina board that licenses this profession; the NPPES record confirms identity only.
How much does Gray Barnes Phelps prescribe under Medicare Part D?
In 2024, Gray Barnes Phelps had 383 Medicare Part D claims for 243 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Gray Barnes Phelps's MIPS final score?
The 2023 MIPS final score is 70.1 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.