Tiffany Stewart, FNP-BC
NPI 1740681147 · Family Nurse Practitioner · Simpsonville, SC
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tiffany Stewart, FNP-BC is a Family Nurse Practitioner provider in Simpsonville, SC (NPI 1740681147).
Provider details
- NPI number
- 1740681147
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 18930 (SC)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
11 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
11 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 11 | $157 |
Typical Medicare-allowed amounts for these services range $157–$157 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (1)
- 68 Pointe CirGreenville, SC 29615-6330Phone: (643) 016-4588
Registry dates
- Enumerated
- 2014-09-05
- Last updated
- 2026-04-14
- Certified
- 2026-04-14
Frequently asked questions
- What is Tiffany Stewart's NPI number?
- Tiffany Stewart's National Provider Identifier (NPI) is 1740681147, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tiffany Stewart's specialty?
- Tiffany Stewart is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tiffany Stewart located?
- Tiffany Stewart's practice location on file with NPPES is 698 Fairview Rd, Simpsonville, SC 29680-6708.
- What is Tiffany Stewart's phone number?
- The practice phone number listed in the NPPES registry for Tiffany Stewart is (864) 962-8991.
- Does Tiffany Stewart accept Medicare?
- Tiffany Stewart is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tiffany Stewart's NPI active?
- Yes — Tiffany Stewart's NPI (1740681147) is active in the NPPES registry as of the last update on 2026-04-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.