Richard J. Grieshop, M.D.
Vascular Surgery Physician · West Allis, WI
Richard J. Grieshop, M.D. is a vascular surgery physician with a practice address in West Allis, Wisconsin, and NPI 1215020326, issued on Oct 2, 2006. Check the license (Wisconsin 33262, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Richard J. Grieshop
- Credential
- M.D.
- Primary taxonomy
- Vascular Surgery Physician 2086S0129X
- License number
- 33262 WI
Self-reported in NPPES; status is on the state search - Practice location
- 2424 S 90TH St Ste 300, West Allis, WI 53227
- Phone
- (414) 328-8150
- Enumerated
- Oct 2, 2006
- Record last updated
- Jul 17, 2024
- Medicaid ID
- 31823400 WI
- Medicare enrollment
- Enrolled (PECOS I20090604000017); accepts Medicare assignment
- Medical or professional school
- University Of Wisconsin School Of Medicine, 1987
- Entity
- Type 1 · individual
8 nearest vascular surgery physician records → All 90 in Wisconsin → Look up another NPI →
Also registered at 2424 S 90TH St Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Diana Bielecki, NPNurse Practitioner1831700574
- Holly Derenne, DNPNurse Practitioner1174368021
- Hesham Elghannam, MDPulmonary Disease Physician1023212289
- John Kispert, M.D.Vascular Surgery Physician1447343637
- Mia Manabat, D.O.Gastroenterology Physician1336408905
- Melissa O'Hanison, NPFamily Nurse Practitioner1790382323
Verify Richard J. Grieshop in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 33262Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $4,934.05
12 payments; by number, the most common kind was food and beverage; the largest payer was Intuitive Surgical, Inc. The 4,059 providers of this specialty with any payment received $6,178.00 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.
Richard J. Grieshop among 90 vascular surgery physician records in Wisconsin
Richard J. Grieshop, M.D. is one of 90 vascular surgery physician records with a practice address in Wisconsin. 79% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 59% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated1987 · median 2006 among the 64 with a school on file
- Record last updated2024 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086S0129X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Vascular Surgery Physician providers in Wisconsin
There are 90 vascular surgery physician records in Wisconsin.
All 90 in Wisconsin → Every provider in West Allis → Vascular Surgery Physician nationwide →
The 8 vascular surgery physician records with the nearest ZIP codes
- John Kispert, M.D.West Allis, WI 532271447343637
- Shahriar Alizadegan, M.DMilwaukee, WI 532261063647857
- Kellie Brown, MDMilwaukee, WI 532261154375400
- Patricia Burrows, M.D.,Milwaukee, WI 532261912045097
- Mitchell Dyer, M.D., MSC.Milwaukee, WI 532261477815967
- Joseph Hart, MDMilwaukee, WI 532261629006887
- Momodou Jammeh, MDMilwaukee, WI 532261467947382
- Nathan Kugler, M.D.Milwaukee, WI 532261154697621
Common questions
What is Richard J. Grieshop, M.D.'s NPI number?
Richard J. Grieshop, M.D.'s National Provider Identifier (NPI) is 1215020326, issued on Oct 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Richard J. Grieshop, M.D. located?
The NPPES record lists a practice address at 2424 S 90TH St Ste 300, West Allis, WI, 53227. Phone: (414) 328-8150. Providers update this record themselves, so call before visiting.
How can I verify Richard J. Grieshop, M.D.'s license?
NPPES lists Wisconsin license number 33262, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.