Provider Profile
Herbert S. Demmin, PhD is a clinical psychologist based in Nashua, NH. Herbert is also listed as specializing in psychologist — clinical.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Source: NPPES NPI Registry
65 TECHNOLOGY WAY SUITE 3W7
Nashua, NH 03060
Within Clinical Psychology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Addiction
Behavioral
Cognitive
Dissociative
Eating & Body Image
Health & Pain
Identity
Interpersonal
Mood & Emotion
Neurodevelopmental
Personal Growth
Personality
Sleep
Stress & Lifestyle
Most searched procedures
Assessments
Behavioral Interventions
Group Programs
Interpersonal
Mind-Body
Parenting & Support
Psychodynamic & Integrative
Sleep & Health
Stress & Lifestyle
476 services · 22 patients · 1 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Psychotherapy, 1 hour | Treatment | 90837 |
476 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Demmin is a clinical psychologist in Nashua, NH. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “CLINICAL PSYCHOLOGIST”.
NPI registry
Dr. Demmin is listed at 65 TECHNOLOGY WAY SUITE 3W7, Nashua, NH 03060. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (603) 886-5565. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Demmin's National Provider Identifier is 1912062167. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Dr. Demmin attended Other, graduating in 1986. This comes from the CMS National Downloadable File.
CMS public data
Dr. Demmin has 40 years experience. Calculated from a graduation year of 1986, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Demmin provides treatments such as psychotherapy, 1 hour. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Demmin. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.