Katherine Davis
Behavior Analyst · Portsmouth, NH
Katherine Davis is a behavior analyst with a practice address in Portsmouth, New Hampshire, and NPI 1902321672, issued on Aug 3, 2017. Check the license with the New Hampshire board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Katherine Davis
- Primary taxonomy
- Behavior Analyst 103K00000X
- Practice location
- 200 Griffin RD Ste 5, Portsmouth, NH 03801
- Phone
- (800) 778-5560
- Enumerated
- Aug 3, 2017
- Record last updated
- Jul 21, 2022
- Fax
- (800) 778-5560
- Entity
- Type 1 · individual
Also registered at 200 Griffin RD Ste 5
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kayla AdairBehavior Analyst1306359088
- Erin Aiello, BCBABehavior Analyst1356605513
- Racheal AkersBehavior Analyst1619491404
- Jessica AmaralBehavior Technician1942180039
- Elana BakemanBehavior Technician1144010489
- Anastasia BalasaBehavior Technician1114734597
Verify Katherine Davis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Hampshire board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
105 behavior analyst records list a practice address in Portsmouth
They are 105 of the 1,860 NPPES records with a practice address in Portsmouth, and 586 behavior analyst records in New Hampshire. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 105 in Portsmouth → All 586 in New Hampshire → Every provider in Portsmouth →
Other behavior analyst records in New Hampshire
- Kali AboodBedford, NH1124722707
- Jeannemarie AckermanHenniker, NH1659775625
- Kayla AdairPortsmouth, NH1306359088
- Emma AdamsNashua, NH1336488139
- Emily AdlerAmherst, NH1497517643
- Noruelis AdornoNashua, NH1689551160
- Brooke Agro, M.S., BCBA, LABANashua, NH1134715089
- Erin Aiello, BCBAPortsmouth, NH1356605513
- Racheal AkersPortsmouth, NH1619491404
- Kelsey Albrecht, BCBAPortsmouth, NH1255923272
Common questions
What is Katherine Davis's NPI number?
Katherine Davis's National Provider Identifier (NPI) is 1902321672, issued on Aug 3, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Davis located?
The NPPES record lists a practice address at 200 Griffin RD Ste 5, Portsmouth, NH, 03801. Phone: (800) 778-5560. Providers update this record themselves, so call before visiting.
How can I verify Katherine Davis's license?
Search the New Hampshire board that licenses this profession; the NPPES record confirms identity 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. 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.