Steven Cassady, M.D.
NPI 1639596711 · Critical Care Medicine (Internal Medicine) Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Cassady, M.D. is a Critical Care Medicine (Internal Medicine) Physician provider in Baltimore, MD (NPI 1639596711).
Provider details
- NPI number
- 1639596711
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- D86116 (MD)
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 tenure25% of score
12 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
456 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) |
|---|---|---|
| Critical Care, First 30-74 Minutes99291 | 77 | $217 |
| 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 | 61 | $17 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 58 | $132 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 58 | $187 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 55 | $121 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Empagliflozinbrand: Jardiance | 44 |
| Riociguatbrand: Adempas | 30 |
| Sildenafil Citrate | 28 |
| Apixabanbrand: Eliquis | 25 |
| Furosemide | 25 |
| Tadalafil | 25 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 15 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 14 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$422 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
Registry dates
- Enumerated
- 2014-03-26
- Last updated
- 2020-07-01
- Certified
- 2020-07-01
Frequently asked questions
- What is Steven Cassady's NPI number?
- Steven Cassady's National Provider Identifier (NPI) is 1639596711, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Cassady's specialty?
- Steven Cassady is listed in the NPPES registry with a primary specialty of Critical Care Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Steven Cassady located?
- Steven Cassady's practice location on file with NPPES is 22 S Greene St, Baltimore, MD 21201-1590.
- What is Steven Cassady's phone number?
- The practice phone number listed in the NPPES registry for Steven Cassady is (410) 328-8141.
- Does Steven Cassady accept Medicare?
- Steven Cassady is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Cassady's NPI active?
- Yes — Steven Cassady's NPI (1639596711) is active in the NPPES registry as of the last update on 2020-07-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.