Nancy Allen, FNP
NPI 1700429701 · Family Nurse Practitioner · Greenville, SC
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nancy Allen, FNP is a Family Nurse Practitioner provider in Greenville, SC (NPI 1700429701).
Provider details
- NPI number
- 1700429701
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 23138 (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
6 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
411 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 166 | $72 |
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 80 | $16 |
| Amplifed Dna Or Rna Probe Detection of Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19) Antigen87635 | 47 | $50 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 35 | $102 |
| Automated Urinalysis Test81003 | 28 | $2 |
| Residence Visit for Established Patient With High Level of Medical Decision Making, Per Day, If Using Time, at Least 60 Minutes99350 |
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 |
|---|---|---|
| Doxycycline Hyclate | 63 | 63 |
| Prednisone | 45 | 41 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 29 | 15 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 29 | 26 |
| Azithromycin | 28 | 26 |
| Methylprednisolone | 25 | 24 |
| Cephalexin | 19 | 19 |
Practice location
Mailing address
Additional practice locations (1)
- 200 Patewood Dr Ste C300Greenville, SC 29615-6324Phone: (864) 454-8272Fax: (864) 454-2875
Registry dates
- Enumerated
- 2019-10-22
- Last updated
- 2025-05-20
- Certified
- 2025-05-20
Frequently asked questions
- What is Nancy Allen's NPI number?
- Nancy Allen's National Provider Identifier (NPI) is 1700429701, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Allen's specialty?
- Nancy Allen is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Nancy Allen located?
- Nancy Allen's practice location on file with NPPES is 701 Grove Rd, Greenville, SC 29605-4210.
- What is Nancy Allen's phone number?
- The practice phone number listed in the NPPES registry for Nancy Allen is (864) 455-3287.
- Does Nancy Allen accept Medicare?
- Nancy Allen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nancy Allen's NPI active?
- Yes — Nancy Allen's NPI (1700429701) is active in the NPPES registry as of the last update on 2025-05-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.