Douglas Lanier, M.D.
NPI 1205825643 · Nephrology Physician · Gulfport, MS
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Douglas Lanier, M.D. is a Nephrology Physician provider in Gulfport, MS (NPI 1205825643).
Provider details
- NPI number
- 1205825643
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 8833 (MS)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
862 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) |
|---|---|---|
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 407 | $315 |
| Home Dialysis Services Per Month (20 Years Or Older)90966 | 201 | $256 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 131 | $114 |
| Transitional Care Management Services for Problem of High Complexity99496 | 41 | $246 |
| Transitional Care Management Services for Problem of at Least Moderate Complexity99495 | 34 | $171 |
| Dialysis Services, 2-3 Physician Visits Per Month (20 Years Or Older)90961 | 26 |
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 |
|---|---|---|
| Amlodipine Besylate | 126 | 40 |
| Losartan Potassium | 91 | 25 |
| Levothyroxine Sodium | 85 | 19 |
| Carvedilol | 77 | 23 |
| Pantoprazole Sodium | 64 | 16 |
| Sevelamer Carbonate | 62 | 15 |
| Atorvastatin Calcium | 61 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$932 across 43 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
- 2005-10-18
- Last updated
- 2014-07-10
Frequently asked questions
- What is Douglas Lanier's NPI number?
- Douglas Lanier's National Provider Identifier (NPI) is 1205825643, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Douglas Lanier's specialty?
- Douglas Lanier is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Douglas Lanier located?
- Douglas Lanier's practice location on file with NPPES is 4300b W Railroad St, Gulfport, MS 39501-2568.
- What is Douglas Lanier's phone number?
- The practice phone number listed in the NPPES registry for Douglas Lanier is (228) 863-7393.
- Does Douglas Lanier accept Medicare?
- Douglas Lanier is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Douglas Lanier's NPI active?
- Yes — Douglas Lanier's NPI (1205825643) is active in the NPPES registry as of the last update on 2014-07-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.