IndividualActive
Mark Fedorczyk, D.C.
NPI 1447433685 · Chiropractor · Frederick, MD
Mark Fedorczyk, D.C. is a Chiropractor provider in Frederick, MD (NPI 1447433685).
Provider details
- NPI number
- 1447433685
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C.
- Sex
- Male
- Sole proprietor
- Yes
- License
- SO1649 (MD)
Specialties & taxonomies
Chiropractic Providers
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
1050 Key Pkwy
Suite 202
Frederick, MD 21702-4056
Phone: (301) 846-2273
Fax: (301) 620-2273
Street-level locationGet directions
Mailing address
1005 Cheryls Ct
Frederick, MD 21703-8400
Registry dates
- Enumerated
- 2007-12-11
- Last updated
- 2007-12-11
Frequently asked questions
- What is Mark Fedorczyk's NPI number?
- Mark Fedorczyk's National Provider Identifier (NPI) is 1447433685, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Fedorczyk's specialty?
- Mark Fedorczyk is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Mark Fedorczyk located?
- Mark Fedorczyk's practice location on file with NPPES is 1050 Key Pkwy, Frederick, MD 21702-4056.
- What is Mark Fedorczyk's phone number?
- The practice phone number listed in the NPPES registry for Mark Fedorczyk is (301) 846-2273.
- Is Mark Fedorczyk's NPI active?
- Yes — Mark Fedorczyk's NPI (1447433685) is active in the NPPES registry as of the last update on 2007-12-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.