Anthony Zwaan, M.D.
NPI 1942316104 · Family Medicine Physician · Exeter, NH
Anthony Zwaan, M.D. is a Family Medicine Physician provider in Exeter, NH (NPI 1942316104).
Provider details
- NPI number
- 1942316104
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 10069 (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
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 41 | 14 |
| Omeprazole | 39 | 12 |
| Amlodipine Besylate | 39 | 12 |
| Lisinopril | 35 | 11 |
| Losartan Potassium | 28 | — |
| Escitalopram Oxalate | 25 | — |
| Metoprolol Succinate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-21
- Last updated
- 2007-07-08
Frequently asked questions
- What is Anthony Zwaan's NPI number?
- Anthony Zwaan's National Provider Identifier (NPI) is 1942316104, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anthony Zwaan's specialty?
- Anthony Zwaan is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Anthony Zwaan located?
- Anthony Zwaan's practice location on file with NPPES is 19 Hampton Rd, Exeter, NH 03833-4816.
- What is Anthony Zwaan's phone number?
- The practice phone number listed in the NPPES registry for Anthony Zwaan is (603) 773-2225.
- Is Anthony Zwaan's NPI active?
- Yes — Anthony Zwaan's NPI (1942316104) 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.