McKenzie Ann Loos, PA-C
Physician Assistant · Winston Salem, NC
McKenzie Ann Loos, PA-C is a physician assistant with a practice address in Winston Salem, North Carolina, and NPI 1235837733, issued on Feb 23, 2023. Check the license (North Carolina 0010-12995, as entered in NPPES) with the North Carolina board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- McKenzie Ann Loos
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 0010-12995 NC
Self-reported in NPPES; status is on the state search - Practice location
- Medical Center Blvd, Winston Salem, NC 27157
- Phone
- (336) 716-2580
- Enumerated
- Feb 23, 2023
- Record last updated
- Mar 6, 2023
- Fax
- (336) 716-5324
- Medicare enrollment
- Enrolled (PECOS I20230317001071); accepts Medicare assignment
- Medical or professional school
- Baylor College Of Medicine, 2022
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 9,279 in North Carolina → Look up another NPI →
Also registered at Medical Center Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify McKenzie Ann Loos in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich North Carolina board licenses this profession
Search for license 0010-12995Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2% fewer Medicare Part D claims than the average physician assistant in 2024
816 Medicare Part D claims for 219 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Metoprolol Succinate88 claims
- Eliquis76 claims
- Metoprolol Tartrate65 claims
- Losartan Potassium54 claims
- Lisinopril49 claims
- Furosemide48 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $115.18
1 payment: food and beverage; the largest payer was Abbott Laboratories. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Wake Forest University Health SciencesNorth Wilkesboro, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
McKenzie Ann Loos among 9,279 physician assistant records in North Carolina
McKenzie Ann Loos, PA-C is one of 9,279 physician assistant records with a practice address in North Carolina. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 83% of them.
- NPI issued2023 · 83% of these records are older, 12% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2022 · median 2017 among the 6,366 with a school on file
- Record last updated2023 · 35% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
665 physician assistant records list a practice address in Winston Salem
They are 665 of the 10,040 NPPES records with a practice address in Winston Salem, and 9,279 physician assistant records in North Carolina.
All 9,279 in North Carolina → Every provider in Winston Salem → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Robin Baker, P.A.Winston Salem, NC 271571821066721
- Elizabeth Blankenship, PAWinston Salem, NC 271571790790483
- Christy Bracken, PA-CWinston Salem, NC 271571194766477
- Michael Drummond, PAWinston Salem, NC 271571437217924
- Jill Grant, PAWinston Salem, NC 271571528010733
- Ha Green, PA-CWinston Salem, NC 271571700951548
- James Griffith, PACWinston Salem, NC 271571376652412
- Jerald Grissom, PA-CWinston Salem, NC 271571912960659
Common questions
What is McKenzie Ann Loos, PA-C's NPI number?
McKenzie Ann Loos, PA-C's National Provider Identifier (NPI) is 1235837733, issued on Feb 23, 2023. An NPI identifies a provider in billing; it is not a license.
Where is McKenzie Ann Loos, PA-C located?
The NPPES record lists a practice address at Medical Center Blvd, Winston Salem, NC, 27157. Phone: (336) 716-2580. Providers update this record themselves, so call before visiting.
How can I verify McKenzie Ann Loos, PA-C's license?
NPPES lists North Carolina license number 0010-12995, as entered by the provider. Search the North Carolina board that licenses this profession; the NPPES record confirms identity only.
How much does McKenzie Ann Loos, PA-C prescribe under Medicare Part D?
In 2024, McKenzie Ann Loos, PA-C had 816 Medicare Part D claims for 219 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions 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.