Ross Greenstein, PA
Physician Assistant · Jackson, MI
Ross Greenstein, PA is a physician assistant with a practice address in Jackson, Michigan, and NPI 1598772071, issued on Aug 1, 2006. Check the license (Michigan 5601005214, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ross Greenstein
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- 5601005214 MI
085002270 IL
10003974A IN
Self-reported in NPPES; status is on the state search - Practice location
- 1100 E Michigan Ave Ste 201, Jackson, MI 49201
- Phone
- (517) 817-7609
- Enumerated
- Aug 1, 2006
- Record last updated
- Jun 8, 2026
- Medicare enrollment
- Enrolled (PECOS I20230509000352); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 6,989 in Michigan → Look up another NPI →
Also registered at 1100 E Michigan Ave Ste 201
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ross Greenstein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 5601005214Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average physician assistant in 2024
79 Medicare Part D claims for 15 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
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: $429.34
6 payments; by number, the most common kind was food and beverage; the largest payer was Edwards Lifesciences Corporation. 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 2 group practices
- Beacon Medical Group IncElkhart, IN
- St Vincent Medical Group IncCarmel, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ross Greenstein among 6,989 physician assistant records in Michigan
Ross Greenstein, PA 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
- Graduated2000 · median 2017 among the 4,739 with a school on file
- Record last updated2026 · 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).
102 physician assistant records list a practice address in Jackson
They are 102 of the 3,310 NPPES records with a practice address in Jackson, and 6,989 physician assistant records in Michigan.
All 6,989 in Michigan → Every provider in Jackson → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Abby Anderson, PA-CJackson, MI 492011093795783
- Roberta Brandt, MS, PA-CJackson, MI 492011023015682
- Gale Easton, PA-CJackson, MI 492011225053960
- Kevin Jager, PA-CJackson, MI 492011821088014
- Amy List, PAJackson, MI 492011528035060
- Andrew Marcin, PAJackson, MI 492011477509727
- Megan Mukavetz, P.A.Jackson, MI 492011699702944
- Barry Myers, PAJackson, MI 492011245238039
Common questions
What is Ross Greenstein, PA's NPI number?
Ross Greenstein, PA's National Provider Identifier (NPI) is 1598772071, issued on Aug 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ross Greenstein, PA located?
The NPPES record lists a practice address at 1100 E Michigan Ave Ste 201, Jackson, MI, 49201. Phone: (517) 817-7609. Providers update this record themselves, so call before visiting.
How can I verify Ross Greenstein, PA's license?
NPPES lists Michigan license number 5601005214, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Ross Greenstein, PA prescribe under Medicare Part D?
In 2024, Ross Greenstein, PA had 79 Medicare Part D claims for 15 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.