Philip Scott Zimmerman, M.D.
Emergency Medicine Physician · Dubuque, IA
Philip Scott Zimmerman, M.D. is an emergency medicine physician with a practice address in Dubuque, Iowa, and NPI 1730165358, issued on Dec 15, 2005. Check the license (Iowa 21652, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Philip Scott Zimmerman
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 21652 IA
Self-reported in NPPES; status is on the state search - Practice location
- 350 N Grandview Ave, Dubuque, IA 52001
- Phone
- (563) 582-1881
- Enumerated
- Dec 15, 2005
- Record last updated
- Aug 14, 2009 (not updated in 17 years: call before relying on the address or phone)
- Medicaid IDs
- 1087536 IA
1730165358 IA - Medicare enrollment
- Enrolled (PECOS I20031125000643); accepts Medicare assignment
- Medical or professional school
- University Of Iowa, Rj & L Carver College Of Medicine, 1978
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 509 in Iowa → Look up another NPI →
Also registered at 350 N Grandview Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rylea Jane Anderson, APRNNeonatal Nurse Practitioner1649671207
- Benjamin Baker, CRNA, DNPCertified Registered Nurse Anesthetist1912388786
- Michael Banyasz, M.D.Emergency Medicine Physician1619160322
- Timothy Bowers, M.D.Emergency Medicine Physician1174509798
- John Brennan, M.D.Anatomic Pathology & Clinical Pathology Physician1649242389
- Jodi Bunge, PTPhysical Therapist1194045286
Verify Philip Scott Zimmerman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license 21652Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
65% more Medicare Part D claims than the average emergency medicine physician in 2024
374 Medicare Part D claims for 172 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims. 58 claims were for opioids.
Most prescribed
- Tramadol Hcl48 claims
- Ondansetron Odt40 claims
- Cefadroxil28 claims
- Prednisone26 claims
- Tamsulosin Hcl23 claims
- Famotidine13 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.
Bills Medicare through one group practice
- The Finley HospitalDubuque, IA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Philip Scott Zimmerman among 509 emergency medicine physician records in Iowa
Philip Scott Zimmerman, M.D. is one of 509 emergency medicine physician records with a practice address in Iowa. 74% 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, 84% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 45% of these records are
- Graduated1978 · median 2012 among the 231 with a school on file
- Record last updated2009 · 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 207P00000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
18 emergency medicine physician records list a practice address in Dubuque
They are 18 of the 1,468 NPPES records with a practice address in Dubuque, and 509 emergency medicine physician records in Iowa.
All 509 in Iowa → Every provider in Dubuque → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Michael Banyasz, M.D.Dubuque, IA 520011619160322
- Timothy Bowers, M.D.Dubuque, IA 520011174509798
- Amy Engelman, D.O.Dubuque, IA 520011982801114
- Theodore Gifford, M.D.Dubuque, IA 520011255317970
- Tami Gudenkauf, D.ODubuque, IA 520011538103791
- Frederick Isaak, M.D.Dubuque, IA 520011639129281
- Richard Koehler, M.D.Dubuque, IA 520011538103221
- Frederick Liaboe, D.O.Dubuque, IA 520011881040269
Common questions
What is Philip Scott Zimmerman, M.D.'s NPI number?
Philip Scott Zimmerman, M.D.'s National Provider Identifier (NPI) is 1730165358, issued on Dec 15, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Philip Scott Zimmerman, M.D. located?
The NPPES record lists a practice address at 350 N Grandview Ave, Dubuque, IA, 52001. Phone: (563) 582-1881. Providers update this record themselves, so call before visiting.
How can I verify Philip Scott Zimmerman, M.D.'s license?
NPPES lists Iowa license number 21652, 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 Philip Scott Zimmerman, M.D. prescribe under Medicare Part D?
In 2024, Philip Scott Zimmerman, M.D. had 374 Medicare Part D claims for 172 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.