Mackenzie Renee Frazier, OT
Occupational Therapist · Frederick, MD
Mackenzie Renee Frazier, OT is an occupational therapist with a practice address in Frederick, Maryland, and NPI 1417469883, issued on Oct 25, 2017. Check the license (Maryland 08300, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mackenzie Renee Frazier
- Credential
- OT
- Primary taxonomy
- Occupational Therapist 225X00000X
- License number
- 08300 MD
Self-reported in NPPES; status is on the state search - Practice location
- 86 Thomas Johnson CT, Frederick, MD 21702
- Phone
- (301) 694-8311
- Enumerated
- Oct 25, 2017
- Record last updated
- Jan 31, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (301) 694-3537
- Medicare enrollment
- Enrolled (PECOS I20180313000361); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest occupational therapist records → All 2,933 in Maryland → Look up another NPI →
Also registered at 86 Thomas Johnson CT
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rommie Abele, PASurgical Physician Assistant1275792095
- George Adams, PTPhysical Therapist1063608370
- Jennilee Ambush, OTOccupational Therapist1649463852
- Christopher Berman, M.D.Physical Medicine & Rehabilitation Physician1194796219
- Neeti Bhargava, M.D.Rheumatology Physician1588634018
- Eileen Blahut, PTPhysical Therapist1235428442
Verify Mackenzie Renee Frazier in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 08300Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Leadbetter Rehabilitation LLCFrederick, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mackenzie Renee Frazier among 2,933 occupational therapist records in Maryland
Mackenzie Renee Frazier, OT is one of 2,933 occupational therapist records with a practice address in Maryland. 11% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 50% of them.
- NPI issued2017 · 50% of these records are older, 46% newer
- In a Medicare fileYes · 11% of these records are
- In the CMS Doctors and Clinicians fileYes · 12% of these records are
- Graduated2016 · median 2015 among the 362 with a school on file
- Record last updated2018 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225X00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
116 occupational therapist records list a practice address in Frederick
They are 116 of the 3,981 NPPES records with a practice address in Frederick, and 2,933 occupational therapist records in Maryland.
All 2,933 in Maryland → Every provider in Frederick → Occupational Therapist nationwide →
The 8 occupational therapist records with the nearest ZIP codes
- Stephanie Adami, OTFrederick, MD 217021487717385
- Jennilee Ambush, OTFrederick, MD 217021649463852
- Janna BarrickFrederick, MD 217021194948448
- Tara Collins, OTRLFrederick, MD 217021639207368
- Theresa Davis, O. T.Frederick, MD 217021437167947
- Marisa Hombach, OTR/LFrederick, MD 217021982617429
- Monica Laird, OTRLFrederick, MD 217021316169832
- Beth Lewis, OTRFrederick, MD 217021881785236
Common questions
What is Mackenzie Renee Frazier, OT's NPI number?
Mackenzie Renee Frazier, OT's National Provider Identifier (NPI) is 1417469883, issued on Oct 25, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Mackenzie Renee Frazier, OT located?
The NPPES record lists a practice address at 86 Thomas Johnson CT, Frederick, MD, 21702. Phone: (301) 694-8311. Providers update this record themselves, so call before visiting.
How can I verify Mackenzie Renee Frazier, OT's license?
NPPES lists Maryland license number 08300, 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. Medicare files from data.cms.gov. 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.