Erin Elizabeth Sessink, PA-C
Physician Assistant · Grand Rapids, MI
Erin Elizabeth Sessink, PA-C is a physician assistant with a practice address in Grand Rapids, Michigan, and NPI 1598016578, issued on Oct 1, 2012. Check the license (Michigan 5601006484, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Erin Elizabeth Sessink
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 5601006484 MI
Self-reported in NPPES; status is on the state search - Practice location
- 145 Michigan St NE Ste 3410, Grand Rapids, MI 49503
- Phone
- (616) 391-9945
- Enumerated
- Oct 1, 2012
- Record last updated
- Apr 22, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20121127000475); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 6,989 in Michigan → Look up another NPI →
Also registered at 145 Michigan St NE Ste 3410
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Simin Beg, MDHospice and Palliative Medicine (Internal Medicine) Physician1003853987
Verify Erin Elizabeth Sessink in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 5601006484Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
53% fewer Medicare Part D claims than the average physician assistant in 2024
387 Medicare Part D claims for 96 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims. 137 claims were for opioids.
Most prescribed
- Gabapentin40 claims
- Hydrocodone-Acetaminophen37 claims
- Oxycodone Hcl36 claims
- Methadone Hcl18 claims
- Lorazepam16 claims
- Pregabalin14 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 MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Spectrum Health Primary Care PartnersGrand Rapids, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Erin Elizabeth Sessink among 6,989 physician assistant records in Michigan
Erin Elizabeth Sessink, PA-C 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 2012, is newer than 35% of them.
- NPI issued2012 · 35% of these records are older, 62% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2012 · median 2017 among the 4,739 with a school on file
- Record last updated2021 · 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).
913 physician assistant records list a practice address in Grand Rapids
They are 913 of the 18,005 NPPES records with a practice address in Grand Rapids, and 6,989 physician assistant records in Michigan.
All 6,989 in Michigan → Every provider in Grand Rapids → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Lisa Berger, P.A.Grand Rapids, MI 495031497729172
- Barbara Blakely, PA-CGrand Rapids, MI 495031649255563
- Sarah Bleyenberg, PA-CGrand Rapids, MI 495031174504088
- Laura Bolenz-Geesin, PA-CGrand Rapids, MI 495031811982283
- Joel Heagle, PA-CGrand Rapids, MI 495031962497990
- John Hendricks, PA-CGrand Rapids, MI 495031992705610
- Carrie Jerow, MPAS, PA-CGrand Rapids, MI 495031033190285
- Jacqueline Johanson, P.A.-CGrand Rapids, MI 495031952304982
Common questions
What is Erin Elizabeth Sessink, PA-C's NPI number?
Erin Elizabeth Sessink, PA-C's National Provider Identifier (NPI) is 1598016578, issued on Oct 1, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Erin Elizabeth Sessink, PA-C located?
The NPPES record lists a practice address at 145 Michigan St NE Ste 3410, Grand Rapids, MI, 49503. Phone: (616) 391-9945. Providers update this record themselves, so call before visiting.
How can I verify Erin Elizabeth Sessink, PA-C's license?
NPPES lists Michigan license number 5601006484, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Erin Elizabeth Sessink, PA-C prescribe under Medicare Part D?
In 2024, Erin Elizabeth Sessink, PA-C had 387 Medicare Part D claims for 96 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Erin Elizabeth Sessink, PA-C's MIPS final score?
The 2023 MIPS final score is 100 of 100. 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.