David Harrison, MD
NPI 1790775369 · Pediatrics Physician · Everett, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Harrison, MD is a Pediatrics Physician provider in Everett, MA (NPI 1790775369).
Provider details
- NPI number
- 1790775369
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 216239 (MA)
Specialties & taxonomies
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
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
468 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 127 | $102 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 108 | $103 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 63 | $70 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 59 | $17 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 56 | $69 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 72 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 313 | 96 |
| Amlodipine Besylate | 205 | 69 |
| Omeprazole | 152 | 49 |
| Lisinopril | 136 | 46 |
| Metoprolol Succinate | 115 | 36 |
| Oxycodone Hcl | 99 | 20 |
| Losartan Potassium |
Practice location
Mailing address
Additional practice locations (3)
- 501 Folsom StSan Francisco, CA 94105-3174Phone: (844) 847-8216Fax: (415) 520-9150
- 201 California St Ste 1300San Francisco, CA 94111-5015Phone: (844) 847-8216Fax: (415) 520-9150
- 5 Arlington StWinchester, MA 01890-3701Phone: (857) 334-0884
Registry dates
- Enumerated
- 2005-10-25
- Last updated
- 2023-03-20
- Certified
- 2023-03-20
Frequently asked questions
- What is David Harrison's NPI number?
- David Harrison's National Provider Identifier (NPI) is 1790775369, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Harrison's specialty?
- David Harrison is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is David Harrison located?
- David Harrison's practice location on file with NPPES is 19 Norwood St, Everett, MA 02149-2709.
- What is David Harrison's phone number?
- The practice phone number listed in the NPPES registry for David Harrison is (617) 394-7500.
- Does David Harrison accept Medicare?
- David Harrison is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Harrison's NPI active?
- Yes — David Harrison's NPI (1790775369) is active in the NPPES registry as of the last update on 2023-03-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.