Active NPI
Michael E. Leibowitz, M.D.,P.C.
- Internal Medicine Physician
- Silver Spring, MD
National Provider Identifier
1043427768
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- Legal business name
- MICHAEL E. LEIBOWITZ, M.D.,P.C.
- Practice address
- 12210 Plum Orchard Dr Ste 212
Silver Spring, MD 20904-7913 - Phone
- (301) 593-6844
- Fax
- (301) 593-3832
- NPI assigned
- May 16, 2007
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Dr. Michael E. Leibowitz, M.D.
- Title
- Physician
- Phone
- (301) 593-6844
Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | Primary |
Addresses
Primary practice location
12210 Plum Orchard Dr Ste 212
Silver Spring, MD 20904-7913
Mailing address
12210 Plum Orchard Dr Ste 212
Silver Spring, MD 20904-7913
Phone (301) 593-6844
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 212141700 | Medicaid | MD |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in DC
Enrollment records 1
National Provider Directory
National Provider DirectoryLocations
11120 New Hampshire Ave
Ste 305
Silver Spring, MD 20904
Phone (301) 593-6844
Practitioners & affiliated clinicians
Practitioners 5
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.
-
- Family Medicine Physician
- Silver Spring, MD
- NPI 1134877517
-
- Nurse Practitioner
- Mount Airy, MD
- NPI 1710627880
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1179273600000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1769990400000",
"number": "1043427768",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "12210 PLUM ORCHARD DR STE 212",
"city": "SILVER SPRING",
"state": "MD",
"postal_code": "209047913",
"telephone_number": "301-593-6844",
"fax_number": "301-593-3832"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "12210 PLUM ORCHARD DR STE 212",
"city": "SILVER SPRING",
"state": "MD",
"postal_code": "209047913",
"telephone_number": "301-593-6844",
"fax_number": "301-593-3832"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "MICHAEL E. LEIBOWITZ, M.D.,P.C.",
"organizational_subpart": "NO",
"enumeration_date": "2007-05-16",
"last_updated": "2026-02-02",
"certification_date": "2026-02-02",
"status": "A",
"authorized_official_last_name": "LEIBOWITZ",
"authorized_official_first_name": "MICHAEL",
"authorized_official_middle_name": "E.",
"authorized_official_title_or_position": "PHYSICIAN",
"authorized_official_telephone_number": "301-593-6844",
"authorized_official_name_prefix": "Dr.",
"authorized_official_credential": "M.D."
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "193400000X SINGLE SPECIALTY GROUP",
"desc": "Internal Medicine",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "212141700",
"state": "MD"
}
],
"endpoints": [],
"other_names": []
}Other providers in Silver Spring, MD
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 2, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.