Susan M. Barnhardt, PAC
Physician Assistant · Ludington, MI
Susan M. Barnhardt, PAC is a physician assistant with a practice address in Ludington, Michigan, and NPI 1598702540, issued on May 31, 2006. Check the license with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Susan M. Barnhardt
- Credential
- PAC
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 5656 W US Highway 10, Ludington, MI 49431
- Phone
- (231) 843-2543
- Enumerated
- May 31, 2006
- Record last updated
- Apr 17, 2023
- Fax
- (231) 843-2547
- Medicare enrollment
- Enrolled (PECOS I20041108000055); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 6,989 in Michigan → Look up another NPI →
Also registered at 5656 W US Highway 10
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Makayla Hutchison, MS, CF-SLPSpeech-Language Pathologist1497452890
- Brent Johnson, PAPhysician Assistant1093715013
- Jaclyn Kane, AT, ATCPhysical Therapist1962943456
Verify Susan M. Barnhardt 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
1% more Medicare Part D claims than the average physician assistant in 2024
837 Medicare Part D claims for 517 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims. 11 claims were for opioids.
Most prescribed
- Methylprednisolone177 claims
- Azithromycin106 claims
- Prednisone84 claims
- Cephalexin76 claims
- Doxycycline Hyclate71 claims
- Nitrofurantoin Mono-Macro37 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: $143.73
2 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. 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
- Mercy Health PartnersLudington, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Susan M. Barnhardt among 6,989 physician assistant records in Michigan
Susan M. Barnhardt, PAC is one of 6,989 physician assistant records with a practice address in Michigan. 82% 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 2% of them.
- NPI issued2006 · 2% of these records are older, 83% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1990 · median 2017 among the 4,739 with a school on file
- Record last updated2023 · 40% 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 Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
13 physician assistant records list a practice address in Ludington
They are 13 of the 481 NPPES records with a practice address in Ludington, and 6,989 physician assistant records in Michigan.
All 6,989 in Michigan → Every provider in Ludington → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Kodi Bone, PA-CLudington, MI 494311184886012
- Sadie Buday, PA-CLudington, MI 494311407665771
- Samantha Decker, PA-CLudington, MI 494311982305694
- Sheva Fox, PA-CLudington, MI 494311083269641
- Ashleigh Graham, PALudington, MI 494311033630082
- Monica Hagen, PA-CLudington, MI 494311881466092
- Brent Johnson, PALudington, MI 494311093715013
- Sceone Kraai, PA-CLudington, MI 494311861642621
Common questions
What is Susan M. Barnhardt, PAC's NPI number?
Susan M. Barnhardt, PAC's National Provider Identifier (NPI) is 1598702540, issued on May 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Susan M. Barnhardt, PAC located?
The NPPES record lists a practice address at 5656 W US Highway 10, Ludington, MI, 49431. Phone: (231) 843-2543. Providers update this record themselves, so call before visiting.
How can I verify Susan M. Barnhardt, PAC's license?
Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Susan M. Barnhardt, PAC prescribe under Medicare Part D?
In 2024, Susan M. Barnhardt, PAC had 837 Medicare Part D claims for 517 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.