David Legro, MD
NPI 1861579302 · Internal Medicine Physician · Portsmouth, NH
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Legro, MD is a Internal Medicine Physician provider in Portsmouth, NH (NPI 1861579302).
Provider details
- NPI number
- 1861579302
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 11922 (NH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
540 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 283 | $75 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 119 | $113 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 39 | $78 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 36 | $47 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 33 | $110 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Furosemide | 25 | 16 |
| Pantoprazole Sodium | 18 | 12 |
| Cefpodoxime Proxetil | 16 | 16 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 14 | 14 |
| Doxycycline Hyclate | 14 | 14 |
| Metoprolol Succinate | 11 | — |
| Potassium Chloride | 11 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-01
- Last updated
- 2007-08-03
Frequently asked questions
- What is David Legro's NPI number?
- David Legro's National Provider Identifier (NPI) is 1861579302, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Legro's specialty?
- David Legro is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is David Legro located?
- David Legro's practice location on file with NPPES is 333 Borthwick Ave, Portsmouth, NH 03801-7128.
- What is David Legro's phone number?
- The practice phone number listed in the NPPES registry for David Legro is (603) 433-5106.
- Does David Legro accept Medicare?
- David Legro is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Legro's NPI active?
- Yes — David Legro's NPI (1861579302) is active in the NPPES registry as of the last update on 2007-08-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.