NPPES file of Aug 9, 2026

Catherine Graves Humphreys, NP

Family Nurse Practitioner · Greenville, SC

Catherine Graves Humphreys, NP is a family nurse practitioner with a practice address in Greenville, South Carolina, and NPI 1457526840, issued on Apr 25, 2008. Check the license (South Carolina 3546, as entered in NPPES) 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1457526840
Name
Catherine Graves Humphreys
Credential
NP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
3546 SC
Self-reported in NPPES; status is on the state search
Practice location
890 W Faris RD Ste 100, Greenville, SC 29605
Phone
(864) 455-2888
Enumerated
Apr 25, 2008
Record last updated
Mar 17, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(864) 455-2885
Medicaid IDs
GP4690 SC
NP1268 SC
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 890 W Faris RD Ste 100

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Rana Abedini, PA-CPhysician Assistant1780154807
  2. Joseph Baber, DOGastroenterology Physician1952481632
  3. Christina Bauer, MDGastroenterology Physician1912342742
  4. Weston Bettner, MDGastroenterology Physician1902224371
  5. John ColtonPhysician Assistant1043640956
  6. Juan Corral Hurtado, MDGastroenterology Physician1669810461

Verify Catherine Graves Humphreys in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich South Carolina board licenses this profession
    Search for license 3546
    Check 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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Industry payments in 2024: $18.93

1 payment: food and beverage; the largest payer was Daiichi Sankyo Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Catherine Humphreys$18.93
  2. Specialty average$650.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Catherine Graves Humphreys among 4,320 family nurse practitioner records in South Carolina

Catherine Graves Humphreys, NP 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 2008, is newer than 13% of them.

  • NPI issued2008 · 13% of these records are older, 86% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileNo · 61% of these records are
  • Record last updated2018 · 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).

514 family nurse practitioner records list a practice address in Greenville

They are 514 of the 10,264 NPPES records with a practice address in Greenville, and 4,320 family nurse practitioner records in South Carolina.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Christine Barbrey, FNPGreenville, SC 296051861435968
  2. Mark Boswell, FNPGreenville, SC 296051194752964
  3. Misti Burgess, FNPGreenville, SC 296051538140025
  4. Jennifer Fox, NPGreenville, SC 296051033114798
  5. Jonathan Frazier, NPGreenville, SC 296051558327528
  6. Carolyn Gentles, FNPGreenville, SC 296051588654792
  7. Susan Kanipe, FNPGreenville, SC 296051881647998
  8. Brandy Kennedy, NDGreenville, SC 296051578532040

Common questions

What is Catherine Graves Humphreys, NP's NPI number?

Catherine Graves Humphreys, NP's National Provider Identifier (NPI) is 1457526840, issued on Apr 25, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Catherine Graves Humphreys, NP located?

The NPPES record lists a practice address at 890 W Faris RD Ste 100, Greenville, SC, 29605. Phone: (864) 455-2888. Providers update this record themselves, so call before visiting.

How can I verify Catherine Graves Humphreys, NP's license?

NPPES lists South Carolina license number 3546, as entered by the provider. Search the South Carolina board that licenses this profession; the NPPES record confirms identity 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.