NPPES file of Aug 9, 2026

Robert Michael Macbain

Physician Assistant · Hanahan, SC

Robert Michael Macbain is a physician assistant with a practice address in Hanahan, South Carolina, and NPI 1982269643, issued on May 7, 2019. Check the license with the South Carolina board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1982269643
Name
Robert Michael Macbain
Primary taxonomy
Physician Assistant 363A00000X
Practice location
7403 Purser LN, Hanahan, SC 29410
Phone
(843) 330-8194
Enumerated
May 7, 2019
Record last updated
Mar 12, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20210317000878); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Robert Michael Macbain in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich South Carolina board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the South Carolina license search

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7% fewer Medicare Part D claims than the average physician assistant in 2024

776 Medicare Part D claims for 370 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 2% of claims. 61 claims were for opioids.

  1. Robert Macbain776
  2. Specialty average830

Most prescribed

  1. Ipratropium Bromide135 claims
  2. Montelukast Sodium103 claims
  3. Pantoprazole Sodium78 claims
  4. Famotidine66 claims
  5. Ondansetron Odt61 claims
  6. Methylprednisolone58 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): 79.3 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.

  1. Qualityout of 100 · 30% of the final score64.5
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%96.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $153.85

5 payments; by number, the most common kind was food and beverage; the largest payer was Genzyme Corporation. 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.

  1. Robert Macbain$153.85
  2. Specialty average$841.65

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

  1. North Florida Surgeons PAJacksonville, FL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Robert Michael Macbain among 2,294 physician assistant records in South Carolina

Robert Michael Macbain 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 2019, is newer than 51% of them.

  • NPI issued2019 · 51% of these records are older, 43% 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 updated2021 · 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).

2 physician assistant records list a practice address in Hanahan

They are 2 of the 84 NPPES records with a practice address in Hanahan, and 2,294 physician assistant records in South Carolina.

The 8 physician assistant records with the nearest ZIP codes

  1. Brooke Gerlach, PA-CHanahan, SC 294101952789638
  2. Sequoia AskewCharleston, SC 294121821721481
  3. Andrea Boan, PA-C, PHDCharleston, SC 294121083228514
  4. Nancy Brooks, PACharleston, SC 294121437187168
  5. Kiah Cardenas, PACharleston, SC 294121144747403
  6. Rosalyn Haldeman, PACharleston, SC 294121194350470
  7. David Hart, PA-CCharleston, SC 294121942342142
  8. Keith Haseley, PA-CCharleston, SC 294121386183994

Common questions

What is Robert Michael Macbain's NPI number?

Robert Michael Macbain's National Provider Identifier (NPI) is 1982269643, issued on May 7, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Robert Michael Macbain located?

The NPPES record lists a practice address at 7403 Purser LN, Hanahan, SC, 29410. Phone: (843) 330-8194. Providers update this record themselves, so call before visiting.

How can I verify Robert Michael Macbain's license?

Search the South Carolina board that licenses this profession; the NPPES record confirms identity only.

How much does Robert Michael Macbain prescribe under Medicare Part D?

In 2024, Robert Michael Macbain had 776 Medicare Part D claims for 370 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.

What is Robert Michael Macbain's MIPS final score?

The 2023 MIPS final score is 79.3 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.