Timothy Wiegand, MD
NPI 1467566398 · Medical Toxicology (Emergency Medicine) Physician · Rochester, NY
Enrolled with Medicare as Practitioner - Medical Toxicology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Timothy Wiegand, MD is a Medical Toxicology (Emergency Medicine) Physician provider in Rochester, NY (NPI 1467566398).
Provider details
- NPI number
- 1467566398
- Entity type
- Individual
- Primary specialty
- Medical Toxicology (Emergency Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 017860 (ME)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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 · 6 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Buprenorphine Hcl/Naloxone Hclbrand: Buprenorphine-Naloxone | 73 | 18 |
| Buprenorphine Hcl/Naloxone Hclbrand: Suboxone | 27 | — |
| Diazepam | 19 | 15 |
| Hydroxyzine Hcl | 18 | 18 |
| Clonidine Hcl | 17 | 17 |
| Ondansetron Hcl | 13 | 13 |
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-18
- Last updated
- 2023-07-06
Frequently asked questions
- What is Timothy Wiegand's NPI number?
- Timothy Wiegand's National Provider Identifier (NPI) is 1467566398, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Wiegand's specialty?
- Timothy Wiegand is listed in the NPPES registry with a primary specialty of Medical Toxicology (Emergency Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Timothy Wiegand located?
- Timothy Wiegand's practice location on file with NPPES is 601 Elmwood Ave, Rochester, NY 14642-8655.
- What is Timothy Wiegand's phone number?
- The practice phone number listed in the NPPES registry for Timothy Wiegand is (585) 275-9555.
- Does Timothy Wiegand accept Medicare?
- Timothy Wiegand is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Timothy Wiegand's NPI active?
- Yes — Timothy Wiegand's NPI (1467566398) is active in the NPPES registry as of the last update on 2023-07-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.