Timothy Garth Abrahamson, M.D.
Dermatology Physician · Urbandale, IA
Timothy Garth Abrahamson, M.D. is a dermatology physician with a practice address in Urbandale, Iowa, and NPI 1245239623, issued on Jul 19, 2005. Check the license (Iowa 33182, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Timothy Garth Abrahamson
- Credential
- M.D.
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- 33182 IA
Self-reported in NPPES; status is on the state search - Practice location
- 2424 128TH St, Urbandale, IA 50323
- Phone
- (515) 243-8676
- Enumerated
- Jul 19, 2005
- Record last updated
- Mar 24, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (515) 243-0487
- Medicaid ID
- 1233940 IA
- Medicare enrollment
- Enrolled (PECOS I20040827000453); accepts Medicare assignment
- Medical or professional school
- University Of Iowa, Rj & L Carver College Of Medicine, 1997
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 105 in Iowa → Look up another NPI →
Also registered at 2424 128TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michelle Greiman, FNP-CFamily Nurse Practitioner1982354817
Verify Timothy Garth Abrahamson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license 33182Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.4 times the Medicare Part D claims of the average dermatology physician in 2024
2,682 Medicare Part D claims for 863 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Clobetasol Propionate259 claims
- Triamcinolone Acetonide238 claims
- Imiquimod230 claims
- Minoxidil163 claims
- Hydrocortisone115 claims
- Ketoconazole107 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 practice group's MIPS final score for 2023 (Medicare payment program): 83.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $2,013.65
80 payments; by number, the most common kind was food and beverage; the largest payer was Boehringer Ingelheim Pharmaceuticals, Inc. The 10,250 providers of this specialty with any payment received $8,544.61 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
- Greater Des Moines Dermatology PCUrbandale, IA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Timothy Garth Abrahamson among 105 dermatology physician records in Iowa
Timothy Garth Abrahamson, M.D. is one of 105 dermatology physician records with a practice address in Iowa. 81% 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 · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1997 · median 2008 among the 71 with a school on file
- Record last updated2008 · 48% 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 Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in Iowa
There are 105 dermatology physician records in Iowa.
All 105 in Iowa → Every provider in Urbandale → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Kirsten Dickinson, MDClive, IA 503251366893752
- Erin Ducharme, MDClive, IA 503251891961900
- Steven Harlan, M.D.Clive, IA 503251801826144
- Natalie Steinhoff, DOClive, IA 503251588067375
- Britt Deruyter, M.D.Des Moines, IA 503141427618347
- Mirza Baig, M.D.Des Moines, IA 503101750332284
- Jeffrey Dobrzynski, MDDes Moines, IA 503091891489464
- Rebecca Rovner, MDDes Moines, IA 503091639431430
Common questions
What is Timothy Garth Abrahamson, M.D.'s NPI number?
Timothy Garth Abrahamson, M.D.'s National Provider Identifier (NPI) is 1245239623, issued on Jul 19, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Timothy Garth Abrahamson, M.D. located?
The NPPES record lists a practice address at 2424 128TH St, Urbandale, IA, 50323. Phone: (515) 243-8676. Providers update this record themselves, so call before visiting.
How can I verify Timothy Garth Abrahamson, M.D.'s license?
NPPES lists Iowa license number 33182, as entered by the provider. Search the Iowa Board of Medicine at https://dial.iowa.gov/about-dial/boards-and-commissions/medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Timothy Garth Abrahamson, M.D. prescribe under Medicare Part D?
In 2024, Timothy Garth Abrahamson, M.D. had 2,682 Medicare Part D claims for 863 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.
What is Timothy Garth Abrahamson, M.D.'s MIPS final score?
The 2023 MIPS final score is 83.3 of 100, reported for the practice group. 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.