Harriette Davis, FNP
NPI 1083960629 · Family Nurse Practitioner · Columbia, SC
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Harriette Davis, FNP is a Family Nurse Practitioner provider in Columbia, SC (NPI 1083960629).
Provider details
- NPI number
- 1083960629
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 17950 (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 tenure28% of score
13 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
495 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) |
|---|---|---|
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 162 | $88 |
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 116 | $16 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 68 | $72 |
| Detection Test By Immunoassay With Direct Visual Observation for Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19)87811 | 38 | $38 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus87426 | 33 | $35 |
| Automated Urinalysis Test81003 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 54 | 54 |
| Azithromycin | 44 | 43 |
| Doxycycline Hyclate | 38 | 37 |
| Fluconazole | 33 | 33 |
| Prednisone | 32 | 31 |
| Fluticasone Propionate | 27 | 26 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 26 | 25 |
Practice location
Mailing address
Additional practice locations (1)
- 905 Verdae Blvd Ste 101Greenville, SC 29607-4098Phone: (864) 990-1910Fax: (864) 990-1911
Registry dates
- Enumerated
- 2012-08-01
- Last updated
- 2024-07-02
- Certified
- 2024-07-02
Frequently asked questions
- What is Harriette Davis's NPI number?
- Harriette Davis's National Provider Identifier (NPI) is 1083960629, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harriette Davis's specialty?
- Harriette Davis is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Harriette Davis located?
- Harriette Davis's practice location on file with NPPES is 131 Harbison Blvd Ste a, Columbia, SC 29212-2226.
- What is Harriette Davis's phone number?
- The practice phone number listed in the NPPES registry for Harriette Davis is (803) 485-1400.
- Does Harriette Davis accept Medicare?
- Harriette Davis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Harriette Davis's NPI active?
- Yes — Harriette Davis's NPI (1083960629) is active in the NPPES registry as of the last update on 2024-07-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.