Casey Laine Parini, M.D.
Obstetrics & Gynecology Physician · Grand Rapids, MI
Casey Laine Parini, M.D. is an obstetrics & gynecology physician with a practice address in Grand Rapids, Michigan, and NPI 1487637492, issued on Nov 23, 2005. Check the license (Michigan 4301111290, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Casey Laine Parini
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 4301111290 MI
Self-reported in NPPES; status is on the state search - Practice location
- 2750 E Beltline Ave NE FL 1, Grand Rapids, MI 49525
- Phone
- (616) 447-5850
- Enumerated
- Nov 23, 2005
- Record last updated
- Dec 19, 2022
- Medicare enrollment
- Enrolled (PECOS I20170117001416); accepts Medicare assignment
- Medical or professional school
- University Of Michigan Medical School, 2004
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 1,776 in Michigan → Look up another NPI →
Also registered at 2750 E Beltline Ave NE FL 1
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lisa Andersson-Zetye, MDObstetrics & Gynecology Physician1013023456
- Anne Barron, MDObstetrics & Gynecology Physician1134780315
- Kristen Bottke, MDObstetrics & Gynecology Physician1669853511
- Mary BrinkmanObstetrics & Gynecology Physician1306471461
- Katrina Buyze, MDObstetrics & Gynecology Physician1831728450
- Ryan Carmody, PAPhysician Assistant1689224511
Verify Casey Laine Parini in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301111290Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
13% more Medicare Part D claims than the average obstetrics & gynecology physician in 2024
186 Medicare Part D claims for 50 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Estradiol36 claims
- Clobetasol Propionate29 claims
- Estradiol (Twice Weekly)16 claims
- Progesterone16 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).
Industry payments in 2024: $192.05
4 payments; by number, the most common kind was food and beverage; the largest payer was Gynesonics, Inc. The 21,429 providers of this specialty with any payment received $1,030.61 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
- 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).
Casey Laine Parini among 1,776 obstetrics & gynecology physician records in Michigan
Casey Laine Parini, M.D. is one of 1,776 obstetrics & gynecology physician records with a practice address in Michigan. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 87% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2004 · median 2007 among the 1,003 with a school on file
- Record last updated2022 · 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 207V00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
183 obstetrics & gynecology physician records list a practice address in Grand Rapids
They are 183 of the 18,005 NPPES records with a practice address in Grand Rapids, and 1,776 obstetrics & gynecology physician records in Michigan.
All 1,776 in Michigan → Every provider in Grand Rapids → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Kirsten Anderson, MDGrand Rapids, MI 495251861427262
- Lisa Andersson-Zetye, MDGrand Rapids, MI 495251013023456
- Sara Denolf, M.D.Grand Rapids, MI 495251750644597
- Alicia Eichenberg, MDGrand Rapids, MI 495251336451897
- Jessica Gibbie, MDGrand Rapids, MI 495251821384108
- Kerry Gorsuch, MDGrand Rapids, MI 495251952332769
- Liana Rinzler, MDGrand Rapids, MI 495251871540997
- Valerie Shavell, MDGrand Rapids, MI 495251427252667
Common questions
What is Casey Laine Parini, M.D.'s NPI number?
Casey Laine Parini, M.D.'s National Provider Identifier (NPI) is 1487637492, issued on Nov 23, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Casey Laine Parini, M.D. located?
The NPPES record lists a practice address at 2750 E Beltline Ave NE FL 1, Grand Rapids, MI, 49525. Phone: (616) 447-5850. Providers update this record themselves, so call before visiting.
How can I verify Casey Laine Parini, M.D.'s license?
NPPES lists Michigan license number 4301111290, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Casey Laine Parini, M.D. prescribe under Medicare Part D?
In 2024, Casey Laine Parini, M.D. had 186 Medicare Part D claims for 50 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
What is Casey Laine Parini, M.D.'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.