Marykate Baxter, PA-C
Physician Assistant · Hartford, CT
Marykate Baxter, PA-C is a physician assistant with a practice address in Hartford, Connecticut, and NPI 1700256187, issued on Sep 29, 2015. Check the license (Connecticut 3460, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marykate Baxter
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 3460 CT
Self-reported in NPPES; status is on the state search - Practice location
- 80 Seymour St, Hartford, CT 06102
- Phone
- (860) 972-4166
- Enumerated
- Sep 29, 2015
- Record last updated
- Dec 20, 2022
- Fax
- (860) 545-0500
- Medicare enrollment
- Enrolled (PECOS I20160106001697); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 2,047 in Connecticut → Look up another NPI →
Also registered at 80 Seymour St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Marykate Baxter in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 3460Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average physician assistant in 2024
174 Medicare Part D claims for 133 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Amoxicillin-Clavulanate Potass22 claims
- Doxycycline Hyclate16 claims
- Albuterol Sulfate Hfa15 claims
- Azithromycin13 claims
- Amoxicillin11 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): 85 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).
Industry payments in 2024: $24.99
1 payment: food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. 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
- Hartford Healthcare Urgent Care Centers LLCCheshire, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marykate Baxter among 2,047 physician assistant records in Connecticut
Marykate Baxter, PA-C is one of 2,047 physician assistant records with a practice address in Connecticut. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 41% of them.
- NPI issued2015 · 41% of these records are older, 56% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2015 · median 2018 among the 1,338 with a school on file
- Record last updated2022 · 42% 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 Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
283 physician assistant records list a practice address in Hartford
They are 283 of the 6,317 NPPES records with a practice address in Hartford, and 2,047 physician assistant records in Connecticut.
All 2,047 in Connecticut → Every provider in Hartford → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- M. Auclair, PAHartford, CT 061021932150364
- Robert Bligh, PAHartford, CT 061021780684837
- Amy Brower, PAHartford, CT 061021386616787
- Patrick Deegan, P.A.Hartford, CT 061021447236542
- Leon Ho, PA-CHartford, CT 061021497703664
- Lisa Lemieux, PAHartford, CT 061021306945175
- Peter Lopez, PA-CHartford, CT 061021275588337
- Amy Neal, P.A.-CHartford, CT 061021639170970
Common questions
What is Marykate Baxter, PA-C's NPI number?
Marykate Baxter, PA-C's National Provider Identifier (NPI) is 1700256187, issued on Sep 29, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Marykate Baxter, PA-C located?
The NPPES record lists a practice address at 80 Seymour St, Hartford, CT, 06102. Phone: (860) 972-4166. Providers update this record themselves, so call before visiting.
How can I verify Marykate Baxter, PA-C's license?
NPPES lists Connecticut license number 3460, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Marykate Baxter, PA-C prescribe under Medicare Part D?
In 2024, Marykate Baxter, PA-C had 174 Medicare Part D claims for 133 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Marykate Baxter, PA-C's MIPS final score?
The 2023 MIPS final score is 85 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.