Lynn Duffy, PSY.D., LCPC, NCC,
NPI 1902909823 · Mental Health Counselor · Pocomoke City, MD
Lynn Duffy, PSY.D., LCPC, NCC, is a Mental Health Counselor provider in Pocomoke City, MD (NPI 1902909823).
Provider details
- NPI number
- 1902909823
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- PSY.D., LCPC, NCC,
- Sex
- Female
- Sole proprietor
- Yes
- License
- LC1446 (MD)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-06
- Last updated
- 2023-01-03
- Certified
- 2023-01-03
Frequently asked questions
- What is Lynn Duffy's NPI number?
- Lynn Duffy's National Provider Identifier (NPI) is 1902909823, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lynn Duffy's specialty?
- Lynn Duffy is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Lynn Duffy located?
- Lynn Duffy's practice location on file with NPPES is 607 Homewood Dr, Pocomoke City, MD 21851-9532.
- What is Lynn Duffy's phone number?
- The practice phone number listed in the NPPES registry for Lynn Duffy is (410) 957-4200.
- Is Lynn Duffy's NPI active?
- Yes — Lynn Duffy's NPI (1902909823) is active in the NPPES registry as of the last update on 2023-01-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.