Active NPI
Gladstone Psychiatry and Wellness
- Psychiatry Physician
- Columbia, MD
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatry Physician
- License
- D0045477
- Legal business name
- GLADSTONE PSYCHIATRY AND WELLNESS
- Practice address
- 9841 Broken Land Pkwy Ste 211
Columbia, MD 21046-3068 - Phone
- (443) 708-5856
- Fax
- (667) 212-5095
- NPI assigned
- Feb 18, 2016
- Last updated
- Jul 1, 2026
- 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
- Anthony G. Massey, MD
- Title
- Ceo
- Phone
- (443) 708-5856
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 |
|---|---|---|---|---|
| Psychiatry Physician | 2084P0800X | D0045477 | MD | Primary |
Addresses
Primary practice location
9841 Broken Land Pkwy Ste 211
Columbia, MD 21046-3068
Mailing address
9841 Broken Land Pkwy Ste 211
Columbia, MD 21046-3068
Phone (443) 708-5856
Other practice location 1
50 Carroll Creek Way Ste 320
Frederick, MD 21701-7106
Phone (443) 708-5856
Other practice location 2
1501 Sulgrave Ave Ste 200
Baltimore, MD 21209-3650
Phone (443) 708-5856
Other practice location 3
11350 McCormick Rd Ste 600
Hunt Valley, MD 21031-1002
Phone (443) 708-5856
Other practice location 4
4416 E West Hwy Ste 310
Bethesda, MD 20814-4573
Phone (443) 708-5856
National Provider Directory
National Provider DirectoryLocations
600 Wyndhurst Ave
Ste 200A
Baltimore, MD 21210
4416 East West Hwy
Ste 310
Bethesda, MD 20814
Phone (301) 602-5572
9841 Broken Land Pkwy
Ste 211
Columbia, MD 21046
Phone (240) 708-4334
Practitioners & affiliated clinicians
Practitioners 30
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.
-
- Psychiatry Physician
- Columbia, MD
- NPI 1750475448
-
- Psychiatric/Mental Health Nurse Practitioner
- Randallstown, MD
- NPI 1376275834
-
- Psychiatric/Mental Health Nurse Practitioner
- Baltimore, MD
- NPI 1033737226
-
- Mental Health Counselor
- Columbia, MD
- NPI 1871633644
-
- Social Worker
- Gaithersburg, MD
- NPI 1811617590
-
- Mental Health Counselor
- Baltimore, MD
- NPI 1114454352
-
- Psychiatry Physician
- Baltimore, MD
- NPI 1427442375
-
- Clinical Social Worker
- Bethesda, MD
- NPI 1366039513
-
- Psychiatric/Mental Health Nurse Practitioner
- Glen Burnie, MD
- NPI 1528651924
-
- Psychiatry Physician
- Baltimore, MD
- NPI 1861710824
-
- Psychiatry Physician
- Baltimore, MD
- NPI 1154769966
-
- Addiction Psychiatry Physician
- Columbia, MD
- NPI 1124361662
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1455753600000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1782864000000",
"number": "1124487111",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "9841 BROKEN LAND PKWY STE 211",
"city": "COLUMBIA",
"state": "MD",
"postal_code": "210463068",
"telephone_number": "443-708-5856",
"fax_number": "667-212-5095"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "9841 BROKEN LAND PKWY STE 211",
"city": "COLUMBIA",
"state": "MD",
"postal_code": "210463068",
"telephone_number": "443-708-5856",
"fax_number": "667-212-5095"
}
],
"practiceLocations": [
{
"address_1": "50 Carroll Creek Way Ste 320",
"address_purpose": "LOCATION",
"city": "Frederick",
"state": "MD",
"postal_code": "217017106",
"country_code": "US",
"telephone_number": "443-708-5856",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1501 Sulgrave Ave Ste 200",
"address_purpose": "LOCATION",
"city": "Baltimore",
"state": "MD",
"postal_code": "212093650",
"country_code": "US",
"telephone_number": "443-708-5856",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "11350 McCormick Rd Ste 600",
"address_purpose": "LOCATION",
"city": "Hunt Valley",
"state": "MD",
"postal_code": "210311002",
"country_code": "US",
"telephone_number": "443-708-5856",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "4416 E West Hwy Ste 310",
"address_purpose": "LOCATION",
"city": "Bethesda",
"state": "MD",
"postal_code": "208144573",
"country_code": "US",
"telephone_number": "443-708-5856",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"organization_name": "GLADSTONE PSYCHIATRY AND WELLNESS",
"organizational_subpart": "NO",
"enumeration_date": "2016-02-18",
"last_updated": "2026-07-01",
"certification_date": "2026-07-01",
"status": "A",
"authorized_official_last_name": "MASSEY",
"authorized_official_first_name": "ANTHONY",
"authorized_official_middle_name": "G.",
"authorized_official_title_or_position": "CEO",
"authorized_official_telephone_number": "443-708-5856",
"authorized_official_credential": "MD"
},
"taxonomies": [
{
"code": "2084P0800X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Psychiatry & Neurology, Psychiatry",
"state": "MD",
"license": "D0045477",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Columbia, MD
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 1, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.