Heather Greenberg Harrison, PA-C
Physician Assistant · Summerville, SC
Heather Greenberg Harrison, PA-C is a physician assistant with a practice address in Summerville, South Carolina, and NPI 1710454178, issued on Oct 24, 2018. Check the license (South Carolina 5097, as entered in NPPES) with the South Carolina board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Heather Greenberg Harrison
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 5097 SC
Self-reported in NPPES; status is on the state search - Practice location
- 2001 2ND Ave Ste 101, Summerville, SC 29486
- Phone
- (843) 722-8000
- Enumerated
- Oct 24, 2018
- Record last updated
- Jan 31, 2024
- Fax
- (843) 647-6066
- Medicare enrollment
- Enrolled (PECOS I20231128003920); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 2,294 in South Carolina → Look up another NPI →
Also registered at 2001 2ND Ave Ste 101
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Natalie Inabnett, PA-CPhysician Assistant1598148744
Verify Heather Greenberg Harrison 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 5097Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
35% more Medicare Part D claims than the average physician assistant in 2024
1,123 Medicare Part D claims for 471 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Pantoprazole Sodium150 claims
- Famotidine141 claims
- Omeprazole133 claims
- Dicyclomine Hcl98 claims
- Sucralfate68 claims
- Linzess49 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): 80.8 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: $538.76
24 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie 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
- Charleston Gastroenterology SpecialistsCharleston, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Heather Greenberg Harrison among 2,294 physician assistant records in South Carolina
Heather Greenberg Harrison, PA-C 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 2018, is newer than 47% of them.
- NPI issued2018 · 47% of these records are older, 49% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2018 · 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).
76 physician assistant records list a practice address in Summerville
They are 76 of the 1,915 NPPES records with a practice address in Summerville, and 2,294 physician assistant records in South Carolina.
All 2,294 in South Carolina → Every provider in Summerville → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Haley Bouchard, PA-CSummerville, SC 294861588119259
- Jana Chinners, PA-CSummerville, SC 294861598243719
- Michelle CroweSummerville, SC 294861891030193
- Tayo Haiyede-Shittu, DMSC, PA-CSummerville, SC 294861962586354
- Natalie Inabnett, PA-CSummerville, SC 294861598148744
- Thyra Maltese, PACSummerville, SC 294861861938490
- Laura McGlaughon, PASummerville, SC 294861346376597
- Rachel Nienaber, PASummerville, SC 294861982000949
Common questions
What is Heather Greenberg Harrison, PA-C's NPI number?
Heather Greenberg Harrison, PA-C's National Provider Identifier (NPI) is 1710454178, issued on Oct 24, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Heather Greenberg Harrison, PA-C located?
The NPPES record lists a practice address at 2001 2ND Ave Ste 101, Summerville, SC, 29486. Phone: (843) 722-8000. Providers update this record themselves, so call before visiting.
How can I verify Heather Greenberg Harrison, PA-C's license?
NPPES lists South Carolina license number 5097, as entered by the provider. Search the South Carolina board that licenses this profession; the NPPES record confirms identity only.
How much does Heather Greenberg Harrison, PA-C prescribe under Medicare Part D?
In 2024, Heather Greenberg Harrison, PA-C had 1,123 Medicare Part D claims for 471 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Heather Greenberg Harrison, PA-C's MIPS final score?
The 2023 MIPS final score is 80.8 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.