Individual provider

Shirley Kirby, PHD

Psychologist Adult Development & Aging Psychologist Cognitive & Behavioral Psychologist

Shirley Kirby, PHD is a Family Psychologist in Concord, NH, registered under NPI 1255350344. This provider registers 8 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 6 S STATE ST, Concord, NH 03301. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

6 S STATE ST, Concord, NH 03301 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
980 NH Psychologist
980 NH Adult Development & Aging Psychologist
980 NH Cognitive & Behavioral Psychologist
980 NH Clinical Psychologist
980 NH Counseling Psychologist
980 NH Clinical Child & Adolescent Psychologist
980 NH Family Psychologist
980 NH Group Psychotherapy Psychologist
014949 NY Psychologist
014949 NY Cognitive & Behavioral Psychologist
014949 NY Clinical Psychologist
014949 NY Counseling Psychologist
014949 NY Family Psychologist primary

Licences are recorded in 2 states: NH, NY. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)

This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.

Licensed in 2 states

This provider holds licences in 2 states: New Hampshire and New York. The practice address on file is in Concord, NH, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

NH New Hampshire practice address
Licence
980
Specialty
Psychologist
Verify with the NH board →
NY New York
Licence
014949
Specialty
Psychologist
Verify with the NY board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Family covers

A psychologist whose specialty is founded on principles of systems theory with the interpersonal system of the family the focus of assessment, intervention and research. NUCC Health Care Provider Taxonomy, code 103TF0000X
Behavioral Health & Social Service Providers Psychologist Family

All registered taxonomy codes

This provider registers 13 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
103T00000X Psychologist 980 NH
103TA0700X Adult Development & Aging Psychologist Adult Development & Aging 980 NH
103TB0200X Cognitive & Behavioral Psychologist Cognitive & Behavioral 980 NH
103TC0700X Clinical Psychologist Clinical 980 NH
103TC1900X Counseling Psychologist Counseling 980 NH
103TC2200X Clinical Child & Adolescent Psychologist Clinical Child & Adolescent 980 NH
103TF0000X Family Psychologist Family 980 NH
103TP2701X Group Psychotherapy Psychologist Group Psychotherapy 980 NH
103T00000X Psychologist 014949 NY
103TB0200X Cognitive & Behavioral Psychologist Cognitive & Behavioral 014949 NY
103TC0700X Clinical Psychologist Clinical 014949 NY
103TC1900X Counseling Psychologist Counseling 014949 NY
103TF0000X Family Psychologist Family 014949 NY primary

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1255350344 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateJul 19, 2006
Last updatedSep 11, 2025
StatusActive
Sole proprietorNo
GenderFemale
CredentialPHD
Practice address 6 S STATE ST
Concord, NH 03301
(603) 228-3862
Fax (603) 226-0073
Other identifiers 30423059 · Other (NH)
30423059 · Medicaid (NH)
067001409NH01 · Other (NH)
2113951 · Other (NH)
This record was updated on Sep 11, 2025, which is recent enough that the contact details are likely still accurate.

Number check

1255350344 passes the NPI check digit test The final digit 4 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 2 5 5 3 5 0 3 4
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 2 1 5 6 5 0 3 8

Sum = 56 · next multiple of 10 = 60 · check digit = 4 · actual last digit = 4

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1255350344?
NPI 1255350344 is the National Provider Identifier assigned to Shirley Kirby, PHD in Concord, NH. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Family cover?
A psychologist whose specialty is founded on principles of systems theory with the interpersonal system of the family the focus of assessment, intervention and research.
How do I contact Shirley Kirby, PHD?
The phone number on file with NPPES is (603) 228-3862, last updated Sep 11, 2025. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Is NPI 1255350344 a valid number?
Yes. 1255350344 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.