Active NPI
Maryanna Ham, ED.D.
- Clinical Psychologist
- Northampton, MA
National Provider Identifier
1790728541
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Psychologist
- License
- 2957
- Practice address
- 50 Pleasant St
Northampton, MA 01060-3909 - Phone
- (413) 584-6855
- Fax
- (413) 585-1376
- NPI assigned
- Jun 13, 2006
- Sex
- Female
- Sole proprietor
- No
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 |
|---|---|---|---|---|
| Clinical Psychologist | 103TC0700X | 2957 | MA | Primary |
Addresses
Primary practice location
50 Pleasant St
Northampton, MA 01060-3909
Mailing address
86 Thayer Hill Rd
Worthington, MA 01098-9711
Phone (413) 238-0445
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1150156800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1790728541",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "86 THAYER HILL RD",
"city": "WORTHINGTON",
"state": "MA",
"postal_code": "010989711",
"telephone_number": "413-238-0445"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "50 PLEASANT ST",
"city": "NORTHAMPTON",
"state": "MA",
"postal_code": "010603909",
"telephone_number": "413-584-6855",
"fax_number": "413-585-1376"
}
],
"practiceLocations": [],
"basic": {
"last_name": "HAM",
"first_name": "MARYANNA",
"credential": "ED.D.",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2006-06-13",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "103TC0700X",
"taxonomy_group": "",
"desc": "Psychologist, Clinical",
"state": "MA",
"license": "2957",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Northampton, MA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.