Timothy Sievers, MD
NPI 1811951288 · Pain Medicine (Anesthesiology) Physician · Manchester, NH
Timothy Sievers, MD is a Pain Medicine (Anesthesiology) Physician provider in Manchester, NH (NPI 1811951288).
Provider details
- NPI number
- 1811951288
- Entity type
- Individual
- Primary specialty
- Pain Medicine (Anesthesiology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- License
- 9198 (NH)
Specialties & taxonomies
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
20 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-13
- Last updated
- 2025-09-11
Frequently asked questions
- What is Timothy Sievers's NPI number?
- Timothy Sievers's National Provider Identifier (NPI) is 1811951288, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Sievers's specialty?
- Timothy Sievers is listed in the NPPES registry with a primary specialty of Pain Medicine (Anesthesiology) Physician (Allopathic & Osteopathic Physicians).
- Where is Timothy Sievers located?
- Timothy Sievers's practice location on file with NPPES is 1 Elliot Way, Manchester, NH 03103-3502.
- What is Timothy Sievers's phone number?
- The practice phone number listed in the NPPES registry for Timothy Sievers is (603) 663-2315.
- Is Timothy Sievers's NPI active?
- Yes — Timothy Sievers's NPI (1811951288) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.