OrganizationActive
Colonfusion, LLC
NPI 1689329856 · Anesthesiology Physician · Reston, VA
Colonfusion, LLC is a Anesthesiology Physician organization in Reston, VA (NPI 1689329856).
Provider details
- NPI number
- 1689329856
- Entity type
- Organization
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Allen Blosser, Owner/Provider(571) 407-5636
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(61/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
11440 Commerce Park Dr Ste Ll4
Reston, VA 20191-1544
Phone: (571) 407-5636
Street-level locationGet directions
Mailing address
11440 Commerce Park Dr Ste Ll4
Reston, VA 20191-1544
Registry dates
- Enumerated
- 2022-02-16
- Last updated
- 2022-02-18
- Certified
- 2022-02-18
Frequently asked questions
- What is Colonfusion, LLC's NPI number?
- Colonfusion, LLC's National Provider Identifier (NPI) is 1689329856, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Colonfusion, LLC?
- Colonfusion, LLC is classified in the NPPES registry as Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Colonfusion, LLC located?
- Colonfusion, LLC's practice location on file with NPPES is 11440 Commerce Park Dr Ste Ll4, Reston, VA 20191-1544.
- What is Colonfusion, LLC's phone number?
- The practice phone number listed in the NPPES registry for Colonfusion, LLC is (571) 407-5636.
- Who is the authorized official for Colonfusion, LLC?
- The authorized official listed on Colonfusion, LLC's NPPES record is Allen Blosser, Owner/Provider. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Colonfusion, LLC's NPI active?
- Yes — Colonfusion, LLC's NPI (1689329856) is active in the NPPES registry as of the last update on 2022-02-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.