Quick answers
- Does Marissa Punturiero accept Medicare assignment?
- Yes. Medicare's clinician data says Marissa Punturiero accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Marissa Punturiero's NPI number?
- 1538030275. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Marissa Punturiero is enrolled with Medicare (CMS data updated October 2, 2026).
- 29 S Paca StBaltimore, MD 21201 (667) 214‑2100
- 408 W Lombard StBaltimore, MD 21201 (667) 214‑2100
- 5890 Waterloo RdColumbia, MD 21045 (667) 214‑2100
Group practices
Medicare enrollment lists Marissa Punturiero as a member of these groups (CMS data updated October 2, 2026).
- University of Maryland Family Medicine Associates, P.A.33 clinicians in the group
- University of Maryland Faculty Physicians Immediate Care LLC13 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Baltimore
Clinicians with the same Medicare primary specialty in Baltimore, MD — not a recommendation.
Other clinicians in University of Maryland Family Medicine Associates, P.A.
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2025 |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1538030275 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians