Quick answers
- Where does Aaron Greenblatt see patients?
- Medicare's clinician data lists 5 practice locations, including Baltimore, MD and Columbia, MD. Call before your visit to confirm the address.
- What is Aaron Greenblatt's specialty?
- Medicare lists Family Practice as the primary specialty, and also Addiction Medicine.
- Does Aaron Greenblatt accept Medicare assignment?
- Yes. Medicare's clinician data says Aaron Greenblatt 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 Aaron Greenblatt?
- (443) 462-3400, as listed in official Medicare / NPI Registry data.
- What is Aaron Greenblatt's NPI number?
- 1013208198. 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 Aaron Greenblatt is enrolled with Medicare (CMS data updated 2026-10-02).
- 1001 W Pratt StBaltimore, MD 21223 (443) 462‑3400
- 22 S Green StBaltimore, MD 21201 (410) 328‑5881
- 29 S Paca StBaltimore, MD 21201 (667) 214‑2100
- 5890 Waterloo RdColumbia, MD 21045 (667) 214‑2100
- 701 W Pratt St, WBaltimore, MD 21201 (410) 328‑5881
Group practices
Medicare enrollment lists Aaron Greenblatt as a member of these groups (CMS data updated 2026-10-02).
- University of Maryland Psychiatry Associates PA57 clinicians in the group
- University of Maryland Family Medicine Associates, P.A.33 clinicians in the group
Specialties
- Family Practiceprimary
- Addiction Medicinealso
Other family doctors in Baltimore
Clinicians with the same Medicare primary specialty in Baltimore, MD — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Perelman School Of Med At The University Of Pennsylvania |
| Graduation year | 2011 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1013208198 |
| 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