Timothy Sielaff, MD PHD
NPI 1922060177 · Surgery Physician · Minneapolis, MN
Timothy Sielaff, MD PHD is a Surgery Physician provider in Minneapolis, MN (NPI 1922060177).
Provider details
- NPI number
- 1922060177
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD PHD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 35316 (MN)
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
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- 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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$8,400 across 1 record (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
Registry dates
- Enumerated
- 2006-04-04
- Last updated
- 2008-01-02
Frequently asked questions
- What is Timothy Sielaff's NPI number?
- Timothy Sielaff's National Provider Identifier (NPI) is 1922060177, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Sielaff's specialty?
- Timothy Sielaff is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Timothy Sielaff located?
- Timothy Sielaff's practice location on file with NPPES is 800 E 28th Street, Minneapolis, MN 55407-3799.
- What is Timothy Sielaff's phone number?
- The practice phone number listed in the NPPES registry for Timothy Sielaff is (612) 863-4633.
- Is Timothy Sielaff's NPI active?
- Yes — Timothy Sielaff's NPI (1922060177) is active in the NPPES registry as of the last update on 2008-01-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.