Lynne Werth, M.D.
NPI 1811301112 · Family Medicine Physician · Ontario, OH
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lynne Werth, M.D. is a Family Medicine Physician provider in Ontario, OH (NPI 1811301112).
Provider details
- NPI number
- 1811301112
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 35.139469 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
12 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 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 · 90 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 341 | 99 |
| Lisinopril | 263 | 78 |
| Levothyroxine Sodium | 191 | 48 |
| Amlodipine Besylate | 170 | 47 |
| Losartan Potassium | 145 | 43 |
| Omeprazole | 143 | 50 |
| Rosuvastatin Calcium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$397 across 21 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 (1)
- 180 S 3rd StSuite 400Belleville, IL 62220-1952Phone: (618) 233-7880
Registry dates
- Enumerated
- 2014-06-13
- Last updated
- 2021-01-08
- Certified
- 2021-01-08
Frequently asked questions
- What is Lynne Werth's NPI number?
- Lynne Werth's National Provider Identifier (NPI) is 1811301112, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lynne Werth's specialty?
- Lynne Werth is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Lynne Werth located?
- Lynne Werth's practice location on file with NPPES is 2981 W 4th St, Ontario, OH 44906-1267.
- What is Lynne Werth's phone number?
- The practice phone number listed in the NPPES registry for Lynne Werth is (419) 462-4561.
- Does Lynne Werth accept Medicare?
- Lynne Werth is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lynne Werth's NPI active?
- Yes — Lynne Werth's NPI (1811301112) is active in the NPPES registry as of the last update on 2021-01-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.