Quick answers
- Where does Nicholas P. Grosso see patients?
- Medicare's clinician data lists 4 practice locations, including Columbia, MD, Frederick, MD and Catonsville, MD. Call before your visit to confirm the address.
- What is Nicholas P. Grosso's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does Nicholas P. Grosso accept Medicare assignment?
- Yes. Medicare's clinician data says Nicholas P. Grosso accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Nicholas P. Grosso?
- (410) 644-1880, as listed in official Medicare / NPI Registry data.
- What is Nicholas P. Grosso's NPI number?
- 1376547125. 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 Nicholas P. Grosso is enrolled with Medicare (CMS data updated 2026-10-02).
- 10710 Charter Dr, Suite 300Columbia, MD 21044 (410) 644‑1880
- 187 Thomas Johnson Dr, Suite 6Frederick, MD 21702
- 86 Thomas Johnson CtFrederick, MD 21702 (301) 694‑8311
- 910 Frederick RdCatonsville, MD 21228 (410) 644‑1880
Group practices
Medicare enrollment lists Nicholas P. Grosso as a member of these groups (CMS data updated 2026-10-02).
- Centers for Advanced Orthopaedics LLC604 clinicians in the group
- Amber Hill Physical Therapy Inc334 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Columbia
Clinicians with the same Medicare primary specialty in Columbia, MD — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Uniformed Services Uhs Fe Hebert School Of Med |
| Graduation year | 1988 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1376547125 |
| 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 2026-10-02, retrieved 2026-10-29
- 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