Tiffany Gregory, NP
Family Nurse Practitioner · Spartanburg, SC
Tiffany Gregory, NP is a family nurse practitioner with a practice address in Spartanburg, South Carolina, and NPI 1962936146, issued on Apr 14, 2017. Check the license (South Carolina 20937, as entered in NPPES) with the South Carolina board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tiffany Gregory
- Credential
- NP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 20937 SC
Self-reported in NPPES; status is on the state search - Practice location
- 101 E Wood St, Spartanburg, SC 29303
- Phone
- (864) 560-6000
- Enumerated
- Apr 14, 2017
- Record last updated
- Feb 10, 2023
- Fax
- (864) 560-4023
- Medicaid ID
- NP4595 SC
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 4,320 in South Carolina → Look up another NPI →
Also registered at 101 E Wood St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Tiffany Gregory 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 20937Check 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 family nurse practitioner in 2024
996 Medicare Part D claims for 187 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims.
Most prescribed
- Spironolactone140 claims
- Furosemide139 claims
- Carvedilol91 claims
- Metoprolol Succinate82 claims
- Atorvastatin Calcium73 claims
- Entresto61 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 MIPS final score for 2023 (Medicare payment program): 96.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $152.95
9 payments; by number, the most common kind was food and beverage; the largest payer was CVRx, 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.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Tiffany Gregory among 4,320 family nurse practitioner records in South Carolina
Tiffany Gregory, 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 2017, is newer than 41% of them.
- NPI issued2017 · 41% of these records are older, 52% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 61% of these records are
- Record last updated2023 · 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).
193 family nurse practitioner records list a practice address in Spartanburg
They are 193 of the 3,328 NPPES records with a practice address in Spartanburg, and 4,320 family nurse practitioner records in South Carolina.
All 4,320 in South Carolina → Every provider in Spartanburg → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Betty Abernathy, F.N.P.Spartanburg, SC 293031306827431
- Mary Bucher, NP CSpartanburg, SC 293031730252636
- Mary Cohen, FNPCSpartanburg, SC 293031316980790
- Siri Craft, FNP GNPSpartanburg, SC 293031730106691
- Sybil Crain, NPSpartanburg, SC 293031093840829
- Cynthia Edwards, FNPSpartanburg, SC 293031376612390
- Jesse Elm, APRNSpartanburg, SC 293031659320208
- Jaclyn Gaulden, N.P.Spartanburg, SC 293031821039413
Common questions
What is Tiffany Gregory, NP's NPI number?
Tiffany Gregory, NP's National Provider Identifier (NPI) is 1962936146, issued on Apr 14, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Tiffany Gregory, NP located?
The NPPES record lists a practice address at 101 E Wood St, Spartanburg, SC, 29303. Phone: (864) 560-6000. Providers update this record themselves, so call before visiting.
How can I verify Tiffany Gregory, NP's license?
NPPES lists South Carolina license number 20937, as entered by the provider. Search the South Carolina board that licenses this profession; the NPPES record confirms identity only.
How much does Tiffany Gregory, NP prescribe under Medicare Part D?
In 2024, Tiffany Gregory, NP had 996 Medicare Part D claims for 187 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Tiffany Gregory, NP's MIPS final score?
The 2023 MIPS final score is 96.1 of 100. 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.