Wendy Quinn, PSY.D
NPI 1497811574 · Addiction (Substance Use Disorder) Counselor · Portsmouth, NH
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Wendy Quinn, PSY.D is a Addiction (Substance Use Disorder) Counselor provider in Portsmouth, NH (NPI 1497811574).
Provider details
- NPI number
- 1497811574
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- PSY.D
- Sex
- Female
- Sole proprietor
- Yes
- License
- 144 (NH)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
398 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Psychotherapy, 1 Hour90837 | 398 | $134 |
Typical Medicare-allowed amounts for these services range $134–$134 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-31
- Last updated
- 2025-09-11
Frequently asked questions
- What is Wendy Quinn's NPI number?
- Wendy Quinn's National Provider Identifier (NPI) is 1497811574, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Wendy Quinn's specialty?
- Wendy Quinn is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Wendy Quinn located?
- Wendy Quinn's practice location on file with NPPES is 118 Maplewood Ave, Portsmouth, NH 03801-3787.
- What is Wendy Quinn's phone number?
- The practice phone number listed in the NPPES registry for Wendy Quinn is (603) 969-5681.
- Does Wendy Quinn accept Medicare?
- Wendy Quinn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Wendy Quinn's NPI active?
- Yes — Wendy Quinn's NPI (1497811574) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.