Robert Gordon Merck
Physician Assistant · Greenville, SC
Robert Gordon Merck is a physician assistant with a practice address in Greenville, South Carolina, and NPI 1669009478, issued on Mar 24, 2020. Check the license (South Carolina 3536, as entered in NPPES) with the South Carolina board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Robert Gordon Merck
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- 3536 SC
MPA.3536 SC
Self-reported in NPPES; status is on the state search - Practice location
- 905 Verdae Blvd Ste 101, Greenville, SC 29607
- Phone
- (864) 990-1910
- Enumerated
- Mar 24, 2020
- Record last updated
- Oct 16, 2023
- Fax
- (864) 990-1911
- Medicare enrollment
- Enrolled (PECOS I20200915000076); 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 905 Verdae Blvd Ste 101
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Chelsea Burgin, MDFamily Medicine Physician1053571190
- Andrew Cali, PA-CPhysician Assistant1942422894
Verify Robert Gordon Merck 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 3536Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
24% fewer Medicare Part D claims than the average physician assistant in 2024
633 Medicare Part D claims for 436 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Azithromycin98 claims
- Methylprednisolone64 claims
- Amoxicillin-Clavulanate Potass60 claims
- Nitrofurantoin Mono-Macro47 claims
- Sulfamethoxazole-Trimethoprim28 claims
- Cephalexin27 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: $17.95
1 payment: food and beverage; the largest payer was Dexcom, 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 2 group practices
- Keowee Primary Care And Internal Medicine PCSeneca, SC
- MH Highlands-Cashiers Medical Center, LllpCashiers, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert Gordon Merck among 2,294 physician assistant records in South Carolina
Robert Gordon Merck 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 2020, is newer than 57% of them.
- NPI issued2020 · 57% of these records are older, 38% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2019 · median 2019 among the 1,516 with a school on file
- Record last updated2023 · 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).
305 physician assistant records list a practice address in Greenville
They are 305 of the 10,264 NPPES records with a practice address in Greenville, and 2,294 physician assistant records in South Carolina.
All 2,294 in South Carolina → Every provider in Greenville → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Andrew Cali, PA-CGreenville, SC 296071942422894
- John Collen, PA-CGreenville, SC 296071215058037
- Gregory Costa, PA-CGreenville, SC 296071790838399
- Haley Crouch, P.A.Greenville, SC 296071891951794
- Michelle Evette, PAGreenville, SC 296071740249150
- Christine Koop, PA-CGreenville, SC 296071598761082
- Tracy Moister, PA-CGreenville, SC 296071215137807
- Jenifer Peters, P.A.Greenville, SC 296071023046380
Common questions
What is Robert Gordon Merck's NPI number?
Robert Gordon Merck's National Provider Identifier (NPI) is 1669009478, issued on Mar 24, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Robert Gordon Merck located?
The NPPES record lists a practice address at 905 Verdae Blvd Ste 101, Greenville, SC, 29607. Phone: (864) 990-1910. Providers update this record themselves, so call before visiting.
How can I verify Robert Gordon Merck's license?
NPPES lists South Carolina license number 3536, as entered by the provider. Search the South Carolina board that licenses this profession; the NPPES record confirms identity only.
How much does Robert Gordon Merck prescribe under Medicare Part D?
In 2024, Robert Gordon Merck had 633 Medicare Part D claims for 436 beneficiaries; the average among physician assistant prescribers was 830. 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.