Katherine A. Macko, PAC
Physician Assistant · Windsor, VT
Katherine A. Macko, PAC is a physician assistant with a practice address in Windsor, Vermont, and NPI 1649385196, issued on Aug 21, 2006. Check the license (Vermont 055-0030741, as entered in NPPES) with the Vermont board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katherine A. Macko
- Credential
- PAC
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 055-0030741 VT
Self-reported in NPPES; status is on the state search - Practice location
- 289 County RD, Windsor, VT 05089
- Phone
- (802) 674-7300
- Enumerated
- Aug 21, 2006
- Record last updated
- Jul 29, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (802) 674-7349
- Medicaid ID
- 9000238 VT
- Medicare enrollment
- Enrolled (PECOS I20230322001674); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 321 in Vermont → Look up another NPI →
Also registered at 289 County RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Desiree Biesheuvel, MDChild & Adolescent Psychiatry Physician1629066352
Verify Katherine A. Macko in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Vermont board licenses this profession
Search for license 055-0030741Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
52% fewer Medicare Part D claims than the average physician assistant in 2024
397 Medicare Part D claims for 233 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 53 claims were for opioids.
Most prescribed
- Prednisone53 claims
- Cephalexin48 claims
- Hydrocodone-Acetaminophen32 claims
- Methocarbamol26 claims
- Ondansetron Odt21 claims
- Doxycycline Hyclate20 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 90.7 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Med First Immediate Care And Family Practice PARichlands, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katherine A. Macko among 321 physician assistant records in Vermont
Katherine A. Macko, PAC is one of 321 physician assistant records with a practice address in Vermont. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 71% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2003 · median 2014 among the 210 with a school on file
- Record last updated2009 · 59% 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 Vermont practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6 physician assistant records list a practice address in Windsor
They are 6 of the 120 NPPES records with a practice address in Windsor, and 321 physician assistant records in Vermont.
All 321 in Vermont → Every provider in Windsor → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Joshua Cascadden, P.A.Windsor, VT 050891598900649
- Jeremy McWhorter, PA-CWindsor, VT 050891003261439
- Mackenzie Monahan, PA-C, MPASWindsor, VT 050891972920619
- Maurice Paquette, PA-CWindsor, VT 050891649457730
- Daniel Philips, PA-CWindsor, VT 050891295926681
- Deanna SgambatoWoodstock, VT 050911215719778
- Laura Vahey, PAWoodstock, VT 050911962484154
- Brooke Pringle, PACBellows Falls, VT 051011215264254
Common questions
What is Katherine A. Macko, PAC's NPI number?
Katherine A. Macko, PAC's National Provider Identifier (NPI) is 1649385196, issued on Aug 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Katherine A. Macko, PAC located?
The NPPES record lists a practice address at 289 County RD, Windsor, VT, 05089. Phone: (802) 674-7300. Providers update this record themselves, so call before visiting.
How can I verify Katherine A. Macko, PAC's license?
NPPES lists Vermont license number 055-0030741, as entered by the provider. Search the Vermont board that licenses this profession; the NPPES record confirms identity only.
How much does Katherine A. Macko, PAC prescribe under Medicare Part D?
In 2024, Katherine A. Macko, PAC had 397 Medicare Part D claims for 233 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Katherine A. Macko, PAC's MIPS final score?
The 2023 MIPS final score is 90.7 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.