Michael Kowalis, PA
NPI 1790959369 · Physician Assistant · Baltimore, MD
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Kowalis, PA is a Physician Assistant provider in Baltimore, MD (NPI 1790959369).
Provider details
- NPI number
- 1790959369
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- No
- License
- PA030527 (DC)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
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
650 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 | 632 | $68 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 18 | $43 |
Typical Medicare-allowed amounts for these services range $43–$68 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (1)
- 1150 Varnum St NeWashington, DC 20017-2149Phone: (202) 269-7000Fax: (202) 269-7825
Registry dates
- Enumerated
- 2008-04-15
- Last updated
- 2023-07-21
- Certified
- 2023-07-21
Frequently asked questions
- What is Michael Kowalis's NPI number?
- Michael Kowalis's National Provider Identifier (NPI) is 1790959369, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Kowalis's specialty?
- Michael Kowalis is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Michael Kowalis located?
- Michael Kowalis's practice location on file with NPPES is 1830 E Monument Street Rm 416, Baltimore, MD 21264-2149.
- What is Michael Kowalis's phone number?
- The practice phone number listed in the NPPES registry for Michael Kowalis is (410) 955-5268.
- Does Michael Kowalis accept Medicare?
- Michael Kowalis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Kowalis's NPI active?
- Yes — Michael Kowalis's NPI (1790959369) is active in the NPPES registry as of the last update on 2023-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.