Eric M. Willoughby, FNP-BC
Family Nurse Practitioner · Cheraw, SC
Eric M. Willoughby, FNP-BC is a family nurse practitioner with a practice address in Cheraw, South Carolina, and NPI 1598802738, issued on Jan 30, 2007. Check the license (South Carolina 22477, as entered in NPPES) with the South Carolina board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Eric M. Willoughby
- Credential
- FNP-BC
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 22477 SC
2004000163 MO
Self-reported in NPPES; status is on the state search - Practice location
- 415 Market St, Cheraw, SC 29520
- Phone
- (843) 213-6170
- Enumerated
- Jan 30, 2007
- Record last updated
- Jul 15, 2025
- Fax
- (843) 450-0782
- Medicaid IDs
- 1598802738 MO
NP5786 SC - Medicare enrollment
- Enrolled (PECOS I20190418001859); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 4,320 in South Carolina → Look up another NPI →
Verify Eric M. Willoughby 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 22477Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
57% fewer Medicare Part D claims than the average family nurse practitioner in 2024
556 Medicare Part D claims for 184 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims. 144 claims were for opioids.
Most prescribed
- Meloxicam88 claims
- Acetaminophen-Codeine77 claims
- Tizanidine Hcl52 claims
- Naproxen45 claims
- Tramadol Hcl45 claims
- Prednisone28 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.
Bills Medicare through 2 group practices
- Health Providers OF America LLCGreenville, SC
- Palm Grove Regional Health LLCCheraw, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Eric M. Willoughby among 4,320 family nurse practitioner records in South Carolina
Eric M. Willoughby, FNP-BC is one of 4,320 family nurse practitioner records with a practice address in South Carolina. 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 2007, is newer than 9% of them.
- NPI issued2007 · 9% of these records are older, 87% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1990 · median 2018 among the 2,643 with a school on file
- Record last updated2025 · 39% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
16 family nurse practitioner records list a practice address in Cheraw
They are 16 of the 114 NPPES records with a practice address in Cheraw, and 4,320 family nurse practitioner records in South Carolina.
All 4,320 in South Carolina → Every provider in Cheraw → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Holly Copeland, FNPCheraw, SC 295201063956704
- Miranda Gainey, FNPCheraw, SC 295201942710009
- Alison Huggins, NPCheraw, SC 295201104918499
- Danielle JohnsonCheraw, SC 295201447602057
- Charles McDonald, NPCheraw, SC 295201164061834
- Emily Michael, NPCheraw, SC 295201669064481
- Cathy Montgomery, DNP, APRN, FNP-CCheraw, SC 295201699531673
- Patricia Moore, FNPCheraw, SC 295201942629944
Common questions
What is Eric M. Willoughby, FNP-BC's NPI number?
Eric M. Willoughby, FNP-BC's National Provider Identifier (NPI) is 1598802738, issued on Jan 30, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Eric M. Willoughby, FNP-BC located?
The NPPES record lists a practice address at 415 Market St, Cheraw, SC, 29520. Phone: (843) 213-6170. Providers update this record themselves, so call before visiting.
How can I verify Eric M. Willoughby, FNP-BC's license?
NPPES lists South Carolina license number 22477, as entered by the provider. Search the South Carolina board that licenses this profession; the NPPES record confirms identity only.
How much does Eric M. Willoughby, FNP-BC prescribe under Medicare Part D?
In 2024, Eric M. Willoughby, FNP-BC had 556 Medicare Part D claims for 184 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.