Zachary Schonfield, DDS, MD
NPI 1518207430 · Oral and Maxillofacial Surgery (Dentist) · Nashua, NH
Zachary Schonfield, DDS, MD is a Oral and Maxillofacial Surgery (Dentist) provider in Nashua, NH (NPI 1518207430).
Provider details
- NPI number
- 1518207430
- Entity type
- Individual
- Primary specialty
- Oral and Maxillofacial Surgery (Dentist)Dental Providers
- Credential
- DDS, MD
- Sex
- Male
- Sole proprietor
- No
- License
- 060412 (NY)
Specialties & taxonomies
Dental Providers
Dental Providers
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
13 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
4 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Chlorhexidine Gluconate | 179 | 170 |
| Amoxicillin | 176 | 160 |
| Oxycodone Hcl | 84 | 71 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 46 | 43 |
| Ibuprofen | 21 | 21 |
| Clindamycin Hcl | 18 | 15 |
| Doxycycline Hyclate | 11 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,721 across 34 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (3)
- 80 Lindall St Ste 8Danvers, MA 01923-2135Phone: (978) 777-0505
- 18 Hampton Rd Ste 6Exeter, NH 03833-4871Phone: (603) 772-3161
- 4 Elliot Way Ste 300Manchester, NH 03103-3557Phone: (603) 645-6600
Registry dates
- Enumerated
- 2013-03-01
- Last updated
- 2020-11-23
- Certified
- 2020-11-23
Frequently asked questions
- What is Zachary Schonfield's NPI number?
- Zachary Schonfield's National Provider Identifier (NPI) is 1518207430, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zachary Schonfield's specialty?
- Zachary Schonfield is listed in the NPPES registry with a primary specialty of Oral and Maxillofacial Surgery (Dentist) (Dental Providers).
- Where is Zachary Schonfield located?
- Zachary Schonfield's practice location on file with NPPES is 33 Trafalgar Sq, Nashua, NH 03063-4900.
- What is Zachary Schonfield's phone number?
- The practice phone number listed in the NPPES registry for Zachary Schonfield is (603) 595-8889.
- Is Zachary Schonfield's NPI active?
- Yes — Zachary Schonfield's NPI (1518207430) is active in the NPPES registry as of the last update on 2020-11-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.