Active NPI
Matthew Lotz, MD
- Psychiatry Physician
- Baltimore, MD
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatry Physician
- License
- D89346
- Practice address
- 2 Hamill Rd Ste 332
Baltimore, MD 21210-1813 - Phone
- (443) 377-1551
- NPI assigned
- Mar 28, 2018
- Sex
- Male
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Psychiatry Physician | 2084P0800X | D89346 | MD | Primary |
Addresses
Primary practice location
2 Hamill Rd Ste 332
Baltimore, MD 21210-1813
Mailing address
2 Hamill Rd Ste 332
Baltimore, MD 21210-1813
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MD
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Psychiatry
- Education
- University of Maryland School of Medicine, 2018
- Medicare assignment
- May accept Medicare assignment
Practice addresses (Care Compare)
2 Hamill Rd
Suite 332
Baltimore, MD 21210-1813
Phone (443) 377-1551
209 Goodale Rd
Baltimore, MD 21212-3433
Hospital & facility affiliations
- Sinai Hospital of Baltimore
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| D89346 | MD | MD | Psychiatry Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Sinai Hospital of Baltimore Inc | Current | Accepting new patients | |
| Matthew T Lotz | Psychiatry | Current | Accepting new patients |
| Sinai Hospital of Baltimore, Inc. | Current | Accepting new patients | |
| Sinai Hospital of Baltimore Inc | Psychiatry | Current | Accepting new patients |
| Safe Harbor Behavioral Care, LLC | Past | Accepting new patients |
Locations
2 Hamill Rd
Ste 332
Baltimore, MD 21210
Phone (443) 226-2270
2401 W Belvedere Ave
Baltimore, MD 21215
600 Wyndhurst Ave
Ste 307C
Baltimore, MD 21210
Phone (410) 635-4673
Organizations & group practices 5
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Surgical Critical Care Physician
- Baltimore, MD
- NPI 1043235666
-
- Psychiatry Physician
- Baltimore, MD
- NPI 1740149541
-
- Psychiatry Physician
- Baltimore, MD
- NPI 1235154865
-
- General Acute Care Hospital
- Baltimore, MD
- NPI 1285672204
-
- Clinical Social Worker
- Bel Air, MD
- NPI 1316487879
Hospital & facility affiliations 2
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Baltimore, MD
- NPI 1285672204
-
- General Acute Care Hospital
- Baltimore, MD
- NPI 1487325874
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1522195200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783641600000",
"number": "1902301351",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2 HAMILL RD STE 332",
"city": "BALTIMORE",
"state": "MD",
"postal_code": "212101813"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2 HAMILL RD STE 332",
"city": "BALTIMORE",
"state": "MD",
"postal_code": "212101813",
"telephone_number": "443-377-1551"
}
],
"practiceLocations": [],
"basic": {
"last_name": "LOTZ",
"first_name": "MATTHEW",
"credential": "MD",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2018-03-28",
"last_updated": "2026-07-10",
"certification_date": "2026-07-10",
"status": "A"
},
"taxonomies": [
{
"code": "2084P0800X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Psychiatry",
"state": "MD",
"license": "D89346",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Baltimore, MD
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 10, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.