David Nelson, D.O.
NPI 1457320178 · Family Medicine Physician · Littleton, NH
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Nelson, D.O. is a Family Medicine Physician provider in Littleton, NH (NPI 1457320178).
Provider details
- NPI number
- 1457320178
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 11637 (NH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 112 | 52 |
| Levothyroxine Sodium | 46 | 17 |
| Metoprolol Succinate | 41 | 21 |
| Amlodipine Besylate | 41 | 19 |
| Metformin Hcl | 33 | 18 |
| Pantoprazole Sodium | 30 | 13 |
| Tamsulosin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-15
- Last updated
- 2010-02-11
Frequently asked questions
- What is David Nelson's NPI number?
- David Nelson's National Provider Identifier (NPI) is 1457320178, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Nelson's specialty?
- David Nelson is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is David Nelson located?
- David Nelson's practice location on file with NPPES is 25 Mt. Eustis Road, Littleton, NH 03561-3712.
- What is David Nelson's phone number?
- The practice phone number listed in the NPPES registry for David Nelson is (603) 444-2464.
- Does David Nelson accept Medicare?
- David Nelson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Nelson's NPI active?
- Yes — David Nelson's NPI (1457320178) is active in the NPPES registry as of the last update on 2010-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.