Katherine I. Thonis, LCSW
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2007
- Practice locations
- 2
- Practice address
- 250 Commercial St, Manchester, NH 03101-1142
- Practice phone
- Call (603) 801-2732
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mill Creek Counseling & Family Services
Physician office · Manchester, New Hampshire
Find Katherine Thonis' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Katherine I. Thonis is a clinical social worker in Contoocook, New Hampshire
Katherine Thonis practices at Mill Creek Counseling & Family Services in Manchester, New Hampshire.
Katherine Thonis' NPI, 1538207477, was assigned on February 2, 2007.
- NPI
- 1538207477NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6103086053
- NPI enumeration date
- February 2, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (603) 801-2732
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Katherine I. Thonis practices in Manchester and Contoocook
Katherine Thonis' primary practice is Mill Creek Counseling & Family Services, at 250 Commercial St, Manchester, NH 03101-1142. The practice phone is (603) 801-2732. The NPI Registry lists Katherine Thonis' practice address as 54 Park Ave, Contoocook, NH 03229.
- Mill Creek Counseling & Family ServicesPrimary250 Commercial St, Manchester, NH 03101-1142Phone(603) 801-2732
- NPI Registry address54 Park Ave, Contoocook, NH 03229 · Merrimack County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Katherine I. Thonis is affiliated with 1 site of care
Katherine Thonis' primary practice is Mill Creek Counseling & Family Services in Manchester, New Hampshire.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Katherine I. Thonis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Katherine Thonis practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mill Creek Counseling & Family Services | Available with a free account |
Source: Dmand AI Technology Install Data
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Katherine I. Thonis is one of 708 clinical social workers in New Hampshire
Social worker is Katherine Thonis' primary specialty in the NPI Registry, under taxonomy code 1041C0700X. The record also lists clinical. Katherine Thonis has a license on file in New Hampshire.
Specialties and state licenses
- Clinical social worker, New Hampshire
Clinical social workers near Katherine Thonis
Counts of clinical social workers with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Katherine I. Thonis' patients have a median age of 37
Across all payers, Dmand AI patient panel data puts Katherine Thonis' median patient age at 37, with 100% women.
Katherine Thonis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 37
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
How Katherine I. Thonis takes part in Medicare
Katherine Thonis accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Sources for Katherine I. Thonis's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Katherine I. Thonis
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What is Katherine I. Thonis' NPI number?
Katherine I. Thonis' NPI number is 1538207477. It was assigned on February 2, 2007, and it is active in the NPI Registry.
What does Katherine I. Thonis specialize in?
Katherine I. Thonis is a clinical social worker in Contoocook, New Hampshire. The primary specialty in the NPI Registry is Clinical Social Worker (taxonomy code 1041C0700X).
Where does Katherine I. Thonis practice?
Katherine Thonis practices at 250 Commercial St, Manchester, NH 03101-1142. Katherine Thonis also practices at 54 Park Ave, Contoocook, NH 03229. Katherine Thonis' primary practice is Mill Creek Counseling & Family Services in Manchester, New Hampshire.
What is Katherine I. Thonis' office phone number?
The practice phone on file for Katherine Thonis is (603) 801-2732.
Does Katherine I. Thonis accept Medicare?
Yes. CMS lists Katherine Thonis as accepting Medicare assignment.
How long has Katherine I. Thonis been practicing?
Katherine Thonis graduated from medical school in 1999, 27 years ago.
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