Margo Lannan, M.D.
NPI 1760830400 · Pulmonary Disease Physician · Simpsonville, SC
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margo Lannan, M.D. is a Pulmonary Disease Physician provider in Simpsonville, SC (NPI 1760830400).
Provider details
- NPI number
- 1760830400
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 87994 (SC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
10 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
810 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 106 | $73 |
| Critical Care, First 30-74 Minutes99291 | 106 | $200 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 96 | $118 |
| Test to Examine How Well the Lungs Exchange Gases94729 | 78 | $44 |
| Test to Measure Expiratory Airflow and Volume94010 | 71 | $22 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 45 | $111 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 114 | 25 |
| Montelukast Sodium | 111 | 36 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 102 | 43 |
| Budesonide/Formoterol Fumaratebrand: Budesonide-Formoterol Fumarate | 53 | 20 |
| Tiotropium Br/Olodaterol Hclbrand: Stiolto Respimat | 49 | 17 |
| Fluticasone Propionate | 46 | 20 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$166 across 6 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
Additional practice locations (3)
- 1120 W Michigan StCl 626Indianapolis, IN 46202-5209Phone: (317) 278-2678
- 200 Patewood Dr Ste A300Greenville, SC 29615-6303Phone: (864) 454-5530Fax: (864) 241-9246
- 200 Patewood Dr Ste B300Greenville, SC 29615-6338Phone: (864) 454-4200Fax: (864) 454-4205
Registry dates
- Enumerated
- 2016-06-02
- Last updated
- 2025-12-05
- Certified
- 2025-12-05
Frequently asked questions
- What is Margo Lannan's NPI number?
- Margo Lannan's National Provider Identifier (NPI) is 1760830400, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margo Lannan's specialty?
- Margo Lannan is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Margo Lannan located?
- Margo Lannan's practice location on file with NPPES is 727 Se Main St Ste 120, Simpsonville, SC 29681-3248.
- What is Margo Lannan's phone number?
- The practice phone number listed in the NPPES registry for Margo Lannan is (864) 454-6700.
- Does Margo Lannan accept Medicare?
- Margo Lannan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margo Lannan's NPI active?
- Yes — Margo Lannan's NPI (1760830400) is active in the NPPES registry as of the last update on 2025-12-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.