Katherine Ann Blackwell
Medical Physician Assistant · Port Huron, MI
Katherine Ann Blackwell is a medical physician assistant with a practice address in Port Huron, Michigan, and NPI 1942570973, issued on Jan 6, 2012. Check the license with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katherine Ann Blackwell
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- Practice location
- 1209 10TH St, Port Huron, MI 48060
- Phone
- (810) 985-8170
- Enumerated
- Jan 6, 2012
- Record last updated
- Dec 19, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20120309000639); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 1209 10TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jacklyn Burkey, PA-CPhysician Assistant1023846961
- Allison Fleming, NURSE PRACTITIONERFamily Nurse Practitioner1861170136
- Patricia Florence, D.O.Family Medicine Physician1649220286
- Sharon Mitchell, D.O.Family Medicine Physician1396747234
- Ira Sabbagh, D.O.Family Medicine Physician1619978780
Verify Katherine Ann Blackwell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.3 times the Medicare Part D claims of the average medical physician assistant in 2024
6,103 Medicare Part D claims for 622 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 255 claims were for opioids.
Most prescribed
- Atorvastatin Calcium317 claims
- Levothyroxine Sodium237 claims
- Lisinopril236 claims
- Amlodipine Besylate172 claims
- Hydrocodone-Acetaminophen168 claims
- Losartan Potassium168 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: $821.10
49 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 16,165 providers of this specialty with any payment received $1,055.00 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
- St. Clair Medical P.CPort Huron, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Medical Physician Assistant providers in Michigan
There are 1,140 medical physician assistant records in Michigan.
Other medical physician assistant records in Michigan
- Fahtme AbdallahYpsilanti, MI1427579077
- Karina Acevedo, PA-CKalamazoo, MI1083150460
- April Adado, PAEaton Rapids, MI1396938825
- Sarah Adams, P.A.C.Petoskey, MI1568559383
- Tyler AdkinsJackson, MI1316827215
- Matthew Adler, PABrighton, MI1033293659
- Sophia Adonakis, PA-CYpsilanti, MI1134678055
- Alyssa AhmadFarmington Hills, MI1053014498
- Lisa Ailstock, PA-CKalamazoo, MI1861674343
- Rama Al Khayat, PA-CBloomfield Hills, MI1730916172
Common questions
What is Katherine Ann Blackwell's NPI number?
Katherine Ann Blackwell's National Provider Identifier (NPI) is 1942570973, issued on Jan 6, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Ann Blackwell located?
The NPPES record lists a practice address at 1209 10TH St, Port Huron, MI, 48060. Phone: (810) 985-8170. Providers update this record themselves, so call before visiting.
How can I verify Katherine Ann Blackwell's license?
Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Katherine Ann Blackwell prescribe under Medicare Part D?
In 2024, Katherine Ann Blackwell had 6,103 Medicare Part D claims for 622 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.