IndividualActive
Alexandra Merritt, CSFA
NPI 1699583781 · Surgery Physician · Derry, NH
Provider details
- NPI number
- 1699583781
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- CSFA
- Sex
- Female
- Sole proprietor
- Yes
- License
- 212846 (NH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(60/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
1 Parkland Dr
Derry, NH 03038-2746
Phone: (603) 432-1500
Street-level locationGet directions
Mailing address
21 Blackstone St
Hudson, NH 03051-4350
Additional practice locations (1)
- 100 Mcgregor StManchester, NH 03102-3730Phone: (603) 668-3545
Registry dates
- Enumerated
- 2024-12-21
- Last updated
- 2024-12-21
- Certified
- 2024-12-21
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.