DR. GEORGE OLEN DENNY MD, MSCI
NPI 1265896633
Dermatology in Cockeysville, MD
About Dr. George Olen Denny Md, Msci NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. GEORGE OLEN DENNY MD, MSCI (NPI 1265896633) is an individual dermatology provider in Cockeysville, Maryland, licensed in Colorado (DR.0065875) and active in the NPI registry since April 2016. He is enrolled in Medicare PECOS, maintains a secondary practice location in Johnstown, and is a graduate of Washington University School Of Medicine (2016).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
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. George Olen Denny Md, Msci 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
3Medicare enrollment records show George Denny reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Annapolis, MD 21401
- Reassigned Medicare billing, Maryland enrollment
- 18 clinicians in this Medicare group
Nashville, TN 37209
- Reassigned Medicare billing, Maryland enrollment
- 20 clinicians in this Medicare group
Denver, CO 80247
- Reassigned Medicare billing, Colorado enrollment
- Medicare enrollment name: Colorado Permanente Medical Group PC
- 1,715 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21030 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 George Denny's NPI number?
The NPI number for George Denny is 1265896633. It was assigned to this individual provider in the NPPES registry on April 11, 2016.
Where is George Denny located?
George Denny practices at 10153 York Rd Ste 104, Cockeysville, MD 21030. The listed phone number is (410) 472-1006.
What is George Denny's specialty?
The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.
Is George Denny enrolled in Medicare?
Yes. George Denny 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 George Denny's services?
According to the CMS Revalidation Reassignment List (October 2026 release), George Denny reassigns Medicare benefits to 3 organizations: Advanced Dermatology Of Maryland PC (Annapolis, MD), Adcs Care Management 1 Inc (Nashville, TN) and Colorado Permanente Medical Group, P.C. (Denver, CO). 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 George Denny'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 George Denny was last updated on June 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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. George Olen Denny, MD, MSCI · NPI 1265896633
Dermatology physician in Cockeysville, Maryland. Individual provider, active in the CMS NPPES registry since April 11, 2016.
## Identity
- **NPI:** 1265896633 (Entity type: Individual)
- **Enumerated:** April 11, 2016
- **Primary specialty:** Dermatology · taxonomy 207N00000X
- **State license:** DR.0065875 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 10153 YORK RD STE 104, Cockeysville, MD 21030-3398
- **Phone:** (410) 472-1006 · **Fax:** (410) 472-0900
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Advanced Dermatology Of Maryland PC (NPI 1811722523, Annapolis, MD); Adcs Care Management 1 Inc (NPI 1609759653, Nashville, TN); Colorado Permanente Medical Group, P.C. (NPI 1760599724, Denver, CO) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Washington University School Of Medicine, class of 2016
## Record status
- **NPPES last updated:** June 23, 2026
- **Other identifiers:** Other 029216 (CO)
---
Source: [NPI Profile](https://npiprofile.com/npi/1265896633) · Data from the CMS NPPES public registry.