Sarah Folk, FNP-BC
NPI 1790035509 · Family Nurse Practitioner · N Charleston, SC
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sarah Folk, FNP-BC is a Family Nurse Practitioner provider in N Charleston, SC (NPI 1790035509).
Provider details
- NPI number
- 1790035509
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 18026 (SC)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
13 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
423 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 147 | $100 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 110 | $60 |
| X-Ray of Knee, 4 Or More Views73564 | 69 | $36 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 30 | $72 |
| X-Ray of Knee, 3 Views73562 | 27 | $31 |
| X-Ray of Hip, 1 View73501 | 17 | $25 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 277 | 224 |
| Ondansetron Hcl | 260 | 244 |
| Mupirocin | 217 | 207 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 211 | 123 |
| Famotidine | 165 | 154 |
| Tramadol Hcl | 100 | 72 |
| Diclofenac Sodium | 98 | 59 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$103 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-09-19
- Last updated
- 2020-03-13
- Certified
- 2020-03-13
Frequently asked questions
- What is Sarah Folk's NPI number?
- Sarah Folk's National Provider Identifier (NPI) is 1790035509, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Folk's specialty?
- Sarah Folk is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sarah Folk located?
- Sarah Folk's practice location on file with NPPES is 2880 Tricom St, N Charleston, SC 29406-9171.
- What is Sarah Folk's phone number?
- The practice phone number listed in the NPPES registry for Sarah Folk is (843) 797-5050.
- Does Sarah Folk accept Medicare?
- Sarah Folk is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sarah Folk's NPI active?
- Yes — Sarah Folk's NPI (1790035509) is active in the NPPES registry as of the last update on 2020-03-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.