Lillian Douglas, DNP
NPI 1952643124 · Nurse Practitioner · Columbia, SC
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lillian Douglas, DNP is a Nurse Practitioner provider in Columbia, SC (NPI 1952643124).
Provider details
- NPI number
- 1952643124
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- DNP
- Sex
- Female
- Sole proprietor
- No
- License
- 18215 (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
2,183 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 | 292 | $99 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 256 | $72 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 167 | $8 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 164 | $8 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 159 | $11 |
| Liver Function Blood Test Panel80076 | 131 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 76 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 133 | 42 |
| Amlodipine Besylate | 130 | 42 |
| Prednisone | 107 | 87 |
| Levothyroxine Sodium | 85 | 21 |
| Metformin Hcl | 77 | 22 |
| Losartan Potassium | 73 | 20 |
| Omeprazole |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$125 across 5 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
- 2013-03-26
- Last updated
- 2025-12-31
- Certified
- 2025-12-31
Frequently asked questions
- What is Lillian Douglas's NPI number?
- Lillian Douglas's National Provider Identifier (NPI) is 1952643124, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lillian Douglas's specialty?
- Lillian Douglas is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lillian Douglas located?
- Lillian Douglas's practice location on file with NPPES is Sc House Calls Inc., Columbia, SC 29203.
- What is Lillian Douglas's phone number?
- The practice phone number listed in the NPPES registry for Lillian Douglas is (800) 491-0909.
- Does Lillian Douglas accept Medicare?
- Lillian Douglas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lillian Douglas's NPI active?
- Yes — Lillian Douglas's NPI (1952643124) is active in the NPPES registry as of the last update on 2025-12-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.