Michael Marsh, M.D.
NPI 1689961591 · Pulmonary Disease Physician · Stuart, FL
Enrolled with Medicare as Practitioner - Critical Care (intensivists) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Marsh, M.D. is a Pulmonary Disease Physician provider in Stuart, FL (NPI 1689961591).
Provider details
- NPI number
- 1689961591
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- ME136521 (FL)
Specialties & taxonomies
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
14 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
882 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) |
|---|---|---|
| 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 | 185 | $17 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 160 | $122 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 129 | $132 |
| Critical Care, First 30-74 Minutes99291 | 61 | $219 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 58 | $93 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 163 | 46 |
| Prednisone | 90 | 51 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 82 | 31 |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 50 | — |
| Azithromycin | 41 | 23 |
| Umeclidinium Brm/Vilanterol Trbrand: Anoro Ellipta | 32 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$435 across 7 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
- 2011-06-30
- Last updated
- 2020-04-15
- Certified
- 2020-04-15
Frequently asked questions
- What is Michael Marsh's NPI number?
- Michael Marsh's National Provider Identifier (NPI) is 1689961591, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Marsh's specialty?
- Michael Marsh is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Marsh located?
- Michael Marsh's practice location on file with NPPES is 3801 S Kanner Hwy Ste 200, Stuart, FL 34994-4801.
- What is Michael Marsh's phone number?
- The practice phone number listed in the NPPES registry for Michael Marsh is (772) 223-4978.
- Does Michael Marsh accept Medicare?
- Michael Marsh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Marsh's NPI active?
- Yes — Michael Marsh's NPI (1689961591) is active in the NPPES registry as of the last update on 2020-04-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.