Madison L. Grinnell, MD
Dermatology Physician · Omaha, NE
Madison L. Grinnell, MD is a dermatology physician with a practice address in Omaha, Nebraska, and NPI 1649939109, issued on Dec 13, 2021. Check the license (Nebraska 9334, as entered in NPPES) on the Nebraska Board of Medicine and Surgery; the Medicare figures below come from public CMS files.
- Name
- Madison L. Grinnell
- Credential
- MD
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- 9334 NE
Self-reported in NPPES; status is on the state search - Practice location
- Lauritzen Outpatient Center, Omaha, NE 68105
- Phone
- (800) 922-0000
- Enumerated
- Dec 13, 2021
- Record last updated
- Jun 23, 2023
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 74 in Nebraska → Look up another NPI →
Verify Madison L. Grinnell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNebraska Board of Medicine and Surgery
Search for license 9334Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average dermatology physician in 2024
44 Medicare Part D claims for 22 beneficiaries, against an average of 797 among the 12,802 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.
Madison L. Grinnell among 74 dermatology physician records in Nebraska
Madison L. Grinnell, MD is one of 74 dermatology physician records with a practice address in Nebraska. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 81% of them.
- NPI issued2021 · 81% of these records are older, 15% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileNo · 73% of these records are
- Record last updated2023 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a Nebraska practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in Nebraska
There are 74 dermatology physician records in Nebraska.
All 74 in Nebraska → Every provider in Omaha → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Jennifer Adams, M.D.Omaha, NE 681051568705556
- Megan Arthur, MDOmaha, NE 681051659786101
- Corey Georgesen, M.D.Omaha, NE 681051447660436
- Kristie Hayes, MDOmaha, NE 681051902855257
- Meera KattapuramOmaha, NE 681051629771191
- Ronald Sulewski, M.D.Omaha, NE 681051063684348
- Adam Sutton, M.D.Omaha, NE 681051154664290
- John Ferguson, M.D.Omaha, NE 681141659486587
Common questions
What is Madison L. Grinnell, MD's NPI number?
Madison L. Grinnell, MD's National Provider Identifier (NPI) is 1649939109, issued on Dec 13, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Madison L. Grinnell, MD located?
The NPPES record lists a practice address at Lauritzen Outpatient Center, Omaha, NE, 68105. Phone: (800) 922-0000. Providers update this record themselves, so call before visiting.
How can I verify Madison L. Grinnell, MD's license?
NPPES lists Nebraska license number 9334, as entered by the provider. Search the Nebraska Board of Medicine and Surgery at https://www.nebraska.gov/LISSearch/search.cgi. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Madison L. Grinnell, MD prescribe under Medicare Part D?
In 2024, Madison L. Grinnell, MD had 44 Medicare Part D claims for 22 beneficiaries; the average among dermatology physician prescribers was 797. 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.