Matthew Lammi, MD
NPI 1386818904 · Pulmonary Disease Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Lammi, MD is a Pulmonary Disease Physician provider in Baltimore, MD (NPI 1386818904).
Provider details
- NPI number
- 1386818904
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD205622 (LA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
699 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 152 | $79 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 68 | $17 |
| Prolonged Office Or Other Outpatient Evaluation and Management Service(s) Beyond the Maximum Required Time of the Primary Procedure Which Has Been Selected Using Total Time on the Date of the Primary Service; Each Additional 15 Minutes By the Physician OrG2212 | 61 | $33 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 57 | $119 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 54 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Mycophenolate Mofetil | 56 | 19 |
| Prednisone | 43 | 14 |
| Macitentanbrand: Opsumit | 33 | 12 |
| Umeclidinium Brm/Vilanterol Trbrand: Anoro Ellipta | 25 | — |
| Tadalafil | 17 | — |
| Nintedanib Esylatebrand: Ofev | 13 | — |
| Selexipagbrand: Uptravi | 11 |
Practice location
Mailing address
Additional practice locations (1)
- 1901 Perdido StMeb Suite 3205New Orleans, LA 70112-1393Phone: (504) 568-4634
Registry dates
- Enumerated
- 2008-04-15
- Last updated
- 2023-06-27
- Certified
- 2023-06-27
Frequently asked questions
- What is Matthew Lammi's NPI number?
- Matthew Lammi's National Provider Identifier (NPI) is 1386818904, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Lammi's specialty?
- Matthew Lammi is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Lammi located?
- Matthew Lammi's practice location on file with NPPES is 600 N Wolfe St, Baltimore, MD 21287-0005.
- What is Matthew Lammi's phone number?
- The practice phone number listed in the NPPES registry for Matthew Lammi is (410) 955-5000.
- Does Matthew Lammi accept Medicare?
- Matthew Lammi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Lammi's NPI active?
- Yes — Matthew Lammi's NPI (1386818904) is active in the NPPES registry as of the last update on 2023-06-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.