Katherine Brock, MSN, APRN, PMHNP-BC
Psychiatric/Mental Health Nurse Practitioner · Nashua, NH
Katherine Brock, MSN, APRN, PMHNP-BC is a psychiatric/mental health nurse practitioner with a practice address in Nashua, New Hampshire, and NPI 1104585280, issued on Dec 15, 2021. Check the license (New Hampshire 063987-23, as entered in NPPES) with the New Hampshire board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katherine Brock
- Credential
- MSN, APRN, PMHNP-BC
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- 063987-23 NH
Self-reported in NPPES; status is on the state search - Practice location
- 505 W Hollis St Ste 208, Nashua, NH 03062
- Phone
- (603) 889-2843
- Enumerated
- Dec 15, 2021
- Record last updated
- Dec 15, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20250411000262); may accept Medicare assignment
- Entity
- Type 1 · individual
Also registered at 505 W Hollis St Ste 208
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Leah Elliott, LICSWMental Health Counselor1881126803
- James Milne, MACounselor1285346593
- Krista Radford, NPNurse Practitioner1811365307
Verify Katherine Brock in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Hampshire board licenses this profession
Search for license 063987-23Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
84 Medicare Part D claims, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims.
Most prescribed
- Adderall Xr12 claims
- Bupropion Xl12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $267.34
21 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 23,362 providers of this specialty with any payment received $1,027.77 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Spidaliere Psychological Associates, LLCNashua, NH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
54 psychiatric/mental health nurse practitioner records list a practice address in Nashua
They are 54 of the 3,140 NPPES records with a practice address in Nashua, and 435 psychiatric/mental health nurse practitioner records in New Hampshire.
All 54 in Nashua → All 435 in New Hampshire → Every provider in Nashua →
Other psychiatric/mental health nurse practitioner records in New Hampshire
- Yemi AlejoManchester, NH1396243457
- Yvonne Amune, PMHNPConcord, NH1629797782
- Janet Archambault, MSN, ARNP, BSNPortsmouth, NH1922011485
- Maverick Arnejo, PMHNPManchester, NH1376461475
- Steve Arvin, NPConcord, NH1306906417
- Amy Bacon-FordManchester, NH1760789143
- Timothy Bailey, PMHNPLebanon, NH1063013423
- Victoria Baldasarre, A.P.R.N.Amherst, NH1891079588
- Christina Baldiga, PMHNP-BCDerry, NH1427306877
- Barbara Banks, APRN BCConcord, NH1497834659
Common questions
What is Katherine Brock, MSN, APRN, PMHNP-BC's NPI number?
Katherine Brock, MSN, APRN, PMHNP-BC's National Provider Identifier (NPI) is 1104585280, issued on Dec 15, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Brock, MSN, APRN, PMHNP-BC located?
The NPPES record lists a practice address at 505 W Hollis St Ste 208, Nashua, NH, 03062. Phone: (603) 889-2843. Providers update this record themselves, so call before visiting.
How can I verify Katherine Brock, MSN, APRN, PMHNP-BC's license?
NPPES lists New Hampshire license number 063987-23, as entered by the provider. Search the New Hampshire board that licenses this profession; the NPPES record confirms identity only.
How much does Katherine Brock, MSN, APRN, PMHNP-BC prescribe under Medicare Part D?
In 2024, Katherine Brock, MSN, APRN, PMHNP-BC had 84 Medicare Part D claims; the average among psychiatric/mental health nurse practitioner prescribers was 906. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.