DR. BENJAMIN FRANKLIN ATWOOD M.D.
NPI 1104104306
Anesthesiology in Denver, CO
About Dr. Benjamin Franklin Atwood M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. BENJAMIN FRANKLIN ATWOOD M.D. (NPI 1104104306) is an individual anesthesiology provider in Denver, Colorado, licensed in Colorado (DR.0056594) and active in the NPI registry since July 2011. He is enrolled in Medicare PECOS and is a graduate of Other (2011).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Benjamin Franklin Atwood M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
6Medicare enrollment records show Benjamin Atwood reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Denver, CO 80247
- Reassigned Medicare billing, Colorado enrollment
- Medicare enrollment name: Colorado Permanente Medical Group PC
- 1,715 clinicians in this Medicare group
Lancaster, CA 93534
- Reassigned Medicare billing, California enrollment
- 13,921 clinicians in this Medicare group
East Brunswick, NJ 08816
- Reassigned Medicare billing, New York enrollment
- 22 clinicians in this Medicare group
New York, NY 10003
- Reassigned Medicare billing, New York enrollment
- 1,074 clinicians in this Medicare group
New York, NY 10019
- Reassigned Medicare billing, New York enrollment
- 58 clinicians in this Medicare group
Valley Stream, NY 11581
- Reassigned Medicare billing, New York enrollment
- 305 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DENVER, CO 80247
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Benjamin Atwood's NPI number?
The NPI number for Benjamin Atwood is 1104104306. It was assigned to this individual provider in the NPPES registry on July 22, 2011.
Where is Benjamin Atwood located?
Benjamin Atwood practices at 10350 E Dakota Ave, Denver, CO 80247. The listed phone number is (303) 338-4545.
What is Benjamin Atwood's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Benjamin Atwood enrolled in Medicare?
Yes. Benjamin Atwood is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Benjamin Atwood's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Benjamin Atwood reassigns Medicare benefits to 6 organizations: Colorado Permanente Medical Group, P.C. (Denver, CO), Southern California Permanente Medical Group (Lancaster, CA), Bay Anesthesia LLC (East Brunswick, NJ), New York University (New York, NY), West Side Gi, LLC (New York, NY) and 1 more organization, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Benjamin Atwood's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Benjamin Atwood was last updated on October 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Benjamin Franklin Atwood, M.D. · NPI 1104104306
Anesthesiology physician in Denver, Colorado. Individual provider, active in the CMS NPPES registry since July 22, 2011.
## Identity
- **NPI:** 1104104306 (Entity type: Individual)
- **Enumerated:** July 22, 2011
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** DR.0056594 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 10350 E DAKOTA AVE, Denver, CO 80247-1314
- **Phone:** (303) 338-4545
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 6 organizations under Medicare reassignment (form CMS-855R): Colorado Permanente Medical Group, P.C. (NPI 1760599724, Denver, CO); Southern California Permanente Medical Group (NPI 1982863783, Lancaster, CA); Bay Anesthesia LLC (NPI 1063151546, East Brunswick, NJ); New York University (NPI 1942450804, New York, NY); West Side Gi, LLC (NPI 1588938682, New York, NY); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2011
## Record status
- **NPPES last updated:** October 22, 2025
- **Other identifiers:** Medicaid 43775039 (CO); Other 026921 (CO)
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Source: [NPI Profile](https://npiprofile.com/npi/1104104306) · Data from the CMS NPPES public registry.