Craig A. Wittenberg, MD
Family Medicine Physician · Pella, IA
Craig A. Wittenberg, MD is a family medicine physician with a practice address in Pella, Iowa, and NPI 1285602920, issued on Mar 9, 2006. Check the license (Iowa 30144, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Craig A. Wittenberg
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 30144 IA
Self-reported in NPPES; status is on the state search - Practice location
- 405 Monroe St, Pella, IA 50219
- Phone
- (641) 621-2200
- Enumerated
- Mar 9, 2006
- Record last updated
- Aug 30, 2022
- Fax
- (641) 621-2335
- Medicaid ID
- 2120105 IA
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,336 in Iowa → Look up another NPI →
Also registered at 405 Monroe St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Craig A. Wittenberg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license 30144Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
44% more Medicare Part D claims than the average family medicine physician in 2024
5,088 Medicare Part D claims for 285 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 114 claims were for opioids.
Most prescribed
- Atorvastatin Calcium350 claims
- Amlodipine Besylate217 claims
- Lisinopril194 claims
- Levothyroxine Sodium179 claims
- Omeprazole133 claims
- Simvastatin122 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): 81.6 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).
Craig A. Wittenberg among 2,336 family medicine physician records in Iowa
Craig A. Wittenberg, MD is one of 2,336 family medicine physician records with a practice address in Iowa. 75% 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 16% of them.
- NPI issued2006 · 16% of these records are older, 48% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2022 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
20 family medicine physician records list a practice address in Pella
They are 20 of the 318 NPPES records with a practice address in Pella, and 2,336 family medicine physician records in Iowa.
All 2,336 in Iowa → Every provider in Pella → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Mitchell Blom, D.O.Pella, IA 502191558341917
- Valerie Bonnett, M.D.Pella, IA 502191023097912
- Spencer Carlstone, MDPella, IA 502191629055678
- Danielle Clark, D.O.Pella, IA 502191134109507
- Rebecca Dykstra, D.O.Pella, IA 502191619358694
- Robert Dykstra, DOPella, IA 502191073994059
- David Fredrickson, M.D.Pella, IA 502191891765913
- Anne HellbuschPella, IA 502191346214228
Common questions
What is Craig A. Wittenberg, MD's NPI number?
Craig A. Wittenberg, MD's National Provider Identifier (NPI) is 1285602920, issued on Mar 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Craig A. Wittenberg, MD located?
The NPPES record lists a practice address at 405 Monroe St, Pella, IA, 50219. Phone: (641) 621-2200. Providers update this record themselves, so call before visiting.
How can I verify Craig A. Wittenberg, MD's license?
NPPES lists Iowa license number 30144, 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 Craig A. Wittenberg, MD prescribe under Medicare Part D?
In 2024, Craig A. Wittenberg, MD had 5,088 Medicare Part D claims for 285 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Craig A. Wittenberg, MD's MIPS final score?
The 2023 MIPS final score is 81.6 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.