Mark Fedorczyk, D.C.
Chiropractor · Frederick, MD
Mark Fedorczyk, D.C. is a chiropractor with a practice address in Frederick, Maryland, and NPI 1447433685, issued on Dec 11, 2007. Check the license (Maryland SO1649, as entered in NPPES) with the Maryland board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mark Fedorczyk
- Credential
- D.C.
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- SO1649 MD
Self-reported in NPPES; status is on the state search - Practice location
- 1050 Key Pkwy, Frederick, MD 21702
- Phone
- (301) 846-2273
- Enumerated
- Dec 11, 2007
- Record last updated
- Dec 11, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (301) 620-2273
- Entity
- Type 1 · individual
Also registered at 1050 Key Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lemuel Araneta, DOCTOR OF PTPhysical Therapist1730521485
- Thomas Caruso, D.O.Pain Medicine (Physical Medicine & Rehabilitation) Physician1144333972
Verify Mark Fedorczyk in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license SO1649Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
36 chiropractor records list a practice address in Frederick
They are 36 of the 3,981 NPPES records with a practice address in Frederick, and 881 chiropractor records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 36 in Frederick → All 881 in Maryland → Every provider in Frederick →
Other chiropractor records in Maryland
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- Paul Abosh, DCNottingham, MD1407827082
- Ted Abramson, DCBaltimore, MD1558467019
- Lukumonu Adisa, DCSilver Spring, MD1235498452
- Aric Adlam, D.CLanham, MD1770918252
- Beverley Adler, D.C.Baltimore, MD1295035897
- John Adolph, D.C.Baltimore, MD1396825477
Common questions
What is Mark Fedorczyk, D.C.'s NPI number?
Mark Fedorczyk, D.C.'s National Provider Identifier (NPI) is 1447433685, issued on Dec 11, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mark Fedorczyk, D.C. located?
The NPPES record lists a practice address at 1050 Key Pkwy, Frederick, MD, 21702. Phone: (301) 846-2273. Providers update this record themselves, so call before visiting.
How can I verify Mark Fedorczyk, D.C.'s license?
NPPES lists Maryland license number SO1649, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.