Christopher Cassels, MD
NPI 1144331877 · Orthopaedic Surgery Physician · Frederick, MD
Enrolled with Medicare as Order and Referring Only - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Cassels, MD is a Orthopaedic Surgery Physician provider in Frederick, MD (NPI 1144331877).
Provider details
- NPI number
- 1144331877
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 023840 (CT)
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
19 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
- 2006-08-31
- Last updated
- 2020-02-21
- Certified
- 2020-02-21
Frequently asked questions
- What is Christopher Cassels's NPI number?
- Christopher Cassels's National Provider Identifier (NPI) is 1144331877, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Cassels's specialty?
- Christopher Cassels is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Christopher Cassels located?
- Christopher Cassels's practice location on file with NPPES is 9517 Brigadoon Lane, Frederick, MD 21704.
- What is Christopher Cassels's phone number?
- The practice phone number listed in the NPPES registry for Christopher Cassels is (203) 667-6502.
- Does Christopher Cassels accept Medicare?
- Christopher Cassels is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Cassels's NPI active?
- Yes — Christopher Cassels's NPI (1144331877) is active in the NPPES registry as of the last update on 2020-02-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.