William Davis Haselden, MD, PHD
Neurological Surgery Physician · Iowa City, IA
William Davis Haselden, MD, PHD is a neurological surgery physician with a practice address in Iowa City, Iowa, and NPI 1609560895, issued on Jun 8, 2023. Check the license (Iowa R-12853, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- William Davis Haselden
- Credential
- MD, PHD
- Primary taxonomy
- Neurological Surgery Physician 207T00000X
- License number
- R-12853 IA
Self-reported in NPPES; status is on the state search - Practice location
- 200 Hawkins Dr, Iowa City, IA 52242
- Phone
- (319) 356-2237
- Enumerated
- Jun 8, 2023
- Record last updated
- Jun 8, 2023
- Entity
- Type 1 · individual
8 nearest neurological surgery physician records → All 70 in Iowa → Look up another NPI →
Also registered at 200 Hawkins Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Helena Aaberg, MDAnesthesiology Physician1689301558
- Abdullah Abbasi, MDGastroenterology Physician1932944204
- Mary Jo Abbott, RPHPharmacist1841325875
- Francois Abboud, MDCardiovascular Disease Physician1598753113
- Abdalla Abdalla, MBBCHAnatomic Pathology & Clinical Pathology Physician1518859826
- Sameh AbdallaAnatomic Pathology & Clinical Pathology Physician1437902160
Verify William Davis Haselden in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license R-12853Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
15% fewer Medicare Part D claims than the average neurological surgery physician in 2024
147 Medicare Part D claims for 94 beneficiaries, against an average of 172 among the 4,378 providers of this specialty who prescribed in Part D. 34 claims were for opioids.
Most prescribed
- Cephalexin43 claims
- Oxycodone Hcl32 claims
- Levetiracetam19 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.
William Davis Haselden among 70 neurological surgery physician records in Iowa
William Davis Haselden, MD, PHD is one of 70 neurological surgery physician records with a practice address in Iowa. 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 2023, is newer than 77% of them.
- NPI issued2023 · 77% of these records are older, 19% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 44% of these records are
- Record last updated2023 · 34% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207T00000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurological Surgery Physician providers in Iowa
There are 70 neurological surgery physician records in Iowa.
All 70 in Iowa → Every provider in Iowa City → Neurological Surgery Physician nationwide →
The 8 neurological surgery physician records with the nearest ZIP codes
- Brian Dlouhy, M.D.Iowa City, IA 522421619175148
- Kathleen Dlouhy, M.D.Iowa City, IA 522421801182977
- Jeremy Greenlee, MDIowa City, IA 522421053304170
- Patrick Hitchon, MDIowa City, IA 522421043203177
- Matthew Howard, MDIowa City, IA 522421770576803
- Hiroto Kawasaki, MDIowa City, IA 522421982697009
- Michael Kritikos, MDIowa City, IA 522421952892549
- Ziyad Mohaidat, M.B.B.SIowa City, IA 522421467643346
Common questions
What is William Davis Haselden, MD, PHD's NPI number?
William Davis Haselden, MD, PHD's National Provider Identifier (NPI) is 1609560895, issued on Jun 8, 2023. An NPI identifies a provider in billing; it is not a license.
Where is William Davis Haselden, MD, PHD located?
The NPPES record lists a practice address at 200 Hawkins Dr, Iowa City, IA, 52242. Phone: (319) 356-2237. Providers update this record themselves, so call before visiting.
How can I verify William Davis Haselden, MD, PHD's license?
NPPES lists Iowa license number R-12853, 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 William Davis Haselden, MD, PHD prescribe under Medicare Part D?
In 2024, William Davis Haselden, MD, PHD had 147 Medicare Part D claims for 94 beneficiaries; the average among neurological surgery physician prescribers was 172. 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.