Michael Katzoff, MD
NPI 1558304485 · Pulmonary Disease Physician · Milwaukee, WI
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Katzoff, MD is a Pulmonary Disease Physician provider in Milwaukee, WI (NPI 1558304485).
Provider details
- NPI number
- 1558304485
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 22418-020 (WI)
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
689 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) |
|---|---|---|
| Therapy Procedure Using a Positive Pressure Ventilator94660 | 233 | $34 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 165 | $90 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 161 | $134 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 65 | $167 |
| Sleep Study in Sleep Lab (6 Years Or Older)95810 | 27 | $110 |
| Home Sleep Test (hst) With Type III Portable Monitor, Unattended; Minimum of 4 Channels: 2 Respiratory Movement/Airflow, 1 Ecg/Heart Rate and 1 Oxygen Saturation |
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 |
|---|---|---|
| Clonazepam | 156 | 35 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 73 | 15 |
| Zolpidem Tartrate | 61 | 17 |
| Modafinil | 48 | — |
| Umeclidinium Brm/Vilanterol Trbrand: Anoro Ellipta | 37 | — |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 30 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$211 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
- 2006-06-14
- Last updated
- 2021-02-01
- Certified
- 2021-02-01
Frequently asked questions
- What is Michael Katzoff's NPI number?
- Michael Katzoff's National Provider Identifier (NPI) is 1558304485, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Katzoff's specialty?
- Michael Katzoff is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Katzoff located?
- Michael Katzoff's practice location on file with NPPES is 3237 S 16th St, Milwaukee, WI 53215-4526.
- What is Michael Katzoff's phone number?
- The practice phone number listed in the NPPES registry for Michael Katzoff is (414) 647-5000.
- Does Michael Katzoff accept Medicare?
- Michael Katzoff is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Katzoff's NPI active?
- Yes — Michael Katzoff's NPI (1558304485) is active in the NPPES registry as of the last update on 2021-02-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.