Jeffrey Landis, M.D.
NPI 1528155439 · Rheumatology Physician · Catonsville, MD
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jeffrey Landis, M.D. is a Rheumatology Physician provider in Catonsville, MD (NPI 1528155439).
Provider details
- NPI number
- 1528155439
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- D0070317 (MD)
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
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
15,991 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 1,606 | $5 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 1,549 | $10 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 1,523 | $8 |
| Measurement C-Reactive Protein for Detection of Infection Or Inflammation86140 | 1,412 | $5 |
| Red Blood Cell Sedimentation Rate, to Detect Inflammation, Automated85652 | 1,406 | $3 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,392 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 38 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydroxychloroquine Sulfate | 544 | 165 |
| Methotrexate Sodiumbrand: Methotrexate | 326 | 100 |
| Gabapentin | 203 | 55 |
| Prednisone | 166 | 95 |
| Adalimumabbrand: Humira(cf) Pen | 139 | 16 |
| Allopurinol | 133 | 46 |
| Leflunomide | 120 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,066 across 51 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
- 2006-10-10
- Last updated
- 2020-03-04
- Certified
- 2020-03-04
Frequently asked questions
- What is Jeffrey Landis's NPI number?
- Jeffrey Landis's National Provider Identifier (NPI) is 1528155439, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Landis's specialty?
- Jeffrey Landis is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Jeffrey Landis located?
- Jeffrey Landis's practice location on file with NPPES is 700 Geipe Rd, Catonsville, MD 21228-4147.
- What is Jeffrey Landis's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Landis is (410) 744-0661.
- Does Jeffrey Landis accept Medicare?
- Jeffrey Landis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jeffrey Landis's NPI active?
- Yes — Jeffrey Landis's NPI (1528155439) is active in the NPPES registry as of the last update on 2020-03-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.