IndividualActive
Susan Duddy
NPI 1225255508 · Registered Dietitian · Concord, NH
Susan Duddy is a Registered Dietitian provider in Concord, NH (NPI 1225255508).
Provider details
- NPI number
- 1225255508
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 114 (NH)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Detailed profile(89/100 index)
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
253 Pleasant St
Concord, NH 03301-7560
Phone: (603) 227-7101
Fax: (603) 228-7251
Street-level locationGet directions
Mailing address
253 Pleasant St
Concord, NH 03301-7560
Registry dates
- Enumerated
- 2007-04-19
- Last updated
- 2007-07-08
Frequently asked questions
- What is Susan Duddy's NPI number?
- Susan Duddy's National Provider Identifier (NPI) is 1225255508, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Susan Duddy's specialty?
- Susan Duddy is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Susan Duddy located?
- Susan Duddy's practice location on file with NPPES is 253 Pleasant St, Concord, NH 03301-7560.
- What is Susan Duddy's phone number?
- The practice phone number listed in the NPPES registry for Susan Duddy is (603) 227-7101.
- Is Susan Duddy's NPI active?
- Yes — Susan Duddy's NPI (1225255508) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.