Allison Ritch, D.D.S.
NPI 1811019250 · Endodontics · Salem, NH
Enrolled with Medicare as Order and Referring Only - Other (physician) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Allison Ritch, D.D.S. is a Endodontics provider in Salem, NH (NPI 1811019250).
Provider details
- NPI number
- 1811019250
- Entity type
- Individual
- Primary specialty
- EndodonticsDental Providers
- Credential
- D.D.S.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 20249 (MA)
Specialties & taxonomies
Dental Providers
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 · 5 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin | 37 | 37 |
| Azithromycin | 19 | 19 |
| Chlorhexidine Gluconate | 18 | 18 |
| Atorvastatin Calcium | 12 | — |
| Ibuprofen | 11 | 11 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude 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 no Part D record, 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-04-05
- Last updated
- 2023-12-14
- Certified
- 2023-06-26
Frequently asked questions
- What is Allison Ritch's NPI number?
- Allison Ritch's National Provider Identifier (NPI) is 1811019250, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allison Ritch's specialty?
- Allison Ritch is listed in the NPPES registry with a primary specialty of Endodontics (Dental Providers).
- Where is Allison Ritch located?
- Allison Ritch's practice location on file with NPPES is 23 Stiles Rd Ste 106, Salem, NH 03079-2853.
- What is Allison Ritch's phone number?
- The practice phone number listed in the NPPES registry for Allison Ritch is (603) 893-3522.
- Does Allison Ritch accept Medicare?
- Allison Ritch is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Allison Ritch's NPI active?
- Yes — Allison Ritch's NPI (1811019250) is active in the NPPES registry as of the last update on 2023-12-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.