Tiwarna Gallman, FNP
NPI 1205553138 · Family Nurse Practitioner · West Columbia, SC
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tiwarna Gallman, FNP is a Family Nurse Practitioner provider in West Columbia, SC (NPI 1205553138).
Provider details
- NPI number
- 1205553138
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 26039 (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
3 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
173 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 | 60 | $70 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 37 | $88 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus87426 | 33 | $35 |
| Detection Test By Nucleic Acid for Multiple Types Influenza Virus87502 | 16 | $94 |
| Administration of Influenza Virus VaccineG0008 | 15 | $30 |
| Admn Sarscov2 Vacc 1 Dose90480 | 12 | $40 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$122 across 1 record (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
- 2022-10-21
- Last updated
- 2023-04-25
- Certified
- 2023-04-23
Frequently asked questions
- What is Tiwarna Gallman's NPI number?
- Tiwarna Gallman's National Provider Identifier (NPI) is 1205553138, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tiwarna Gallman's specialty?
- Tiwarna Gallman is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tiwarna Gallman located?
- Tiwarna Gallman's practice location on file with NPPES is 2401 Sunset Blvd, West Columbia, SC 29169-4717.
- What is Tiwarna Gallman's phone number?
- The practice phone number listed in the NPPES registry for Tiwarna Gallman is (803) 271-3944.
- Does Tiwarna Gallman accept Medicare?
- Tiwarna Gallman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tiwarna Gallman's NPI active?
- Yes — Tiwarna Gallman's NPI (1205553138) is active in the NPPES registry as of the last update on 2023-04-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.