Gail Armstrong, FNP-BC
NPI 1063628139 · Family Nurse Practitioner · West Columbia, SC
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gail Armstrong, FNP-BC is a Family Nurse Practitioner provider in West Columbia, SC (NPI 1063628139).
Provider details
- NPI number
- 1063628139
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 2337 (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
19 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
469 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 123 | $72 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 108 | $102 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 79 | $8 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test85027 | 44 | $6 |
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 28 | $16 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 25 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 58 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 89 | 36 |
| Alprazolam | 68 | 20 |
| Gabapentin | 55 | 20 |
| Rosuvastatin Calcium | 53 | 28 |
| Tramadol Hcl | 52 | 22 |
| Atorvastatin Calcium | 44 | 24 |
| Doxycycline Hyclate | 41 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$561 across 31 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
- 2007-05-15
- Last updated
- 2020-10-13
- Certified
- 2020-10-13
Frequently asked questions
- What is Gail Armstrong's NPI number?
- Gail Armstrong's National Provider Identifier (NPI) is 1063628139, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gail Armstrong's specialty?
- Gail Armstrong is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Gail Armstrong located?
- Gail Armstrong's practice location on file with NPPES is 3314 Platt Springs Rd, West Columbia, SC 29170-2204.
- What is Gail Armstrong's phone number?
- The practice phone number listed in the NPPES registry for Gail Armstrong is (803) 791-3494.
- Does Gail Armstrong accept Medicare?
- Gail Armstrong is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gail Armstrong's NPI active?
- Yes — Gail Armstrong's NPI (1063628139) is active in the NPPES registry as of the last update on 2020-10-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.