Zachary C. Alexander, MD
Family Medicine Physician · Newton, IA
Zachary C. Alexander, MD is a family medicine physician with a practice address in Newton, Iowa, and NPI 1679525521, issued on May 17, 2006. Check the license (Iowa 35735, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Zachary C. Alexander
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 35735 IA
Self-reported in NPPES; status is on the state search - Practice location
- 300 N 4TH Ave E, Newton, IA 50208
- Phone
- (641) 792-2112
- Enumerated
- May 17, 2006
- Record last updated
- Jan 3, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (641) 792-8484
- Medicaid ID
- 0422634 IA
- Medicare enrollment
- Enrolled (PECOS I20040504000516); accepts Medicare assignment
- Medical or professional school
- Lincoln Mem Univ, Debusk Col Of Osteopathic Med, 2025
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,336 in Iowa → Look up another NPI →
Also registered at 300 N 4TH Ave E
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Tze Chan, DOInternal Medicine Physician1376579706
- Patrick Edwards, MDFamily Medicine Physician1740214873
- Dominic Formaro, D.O.Surgery Physician1740444058
- Leighton Frost, MDFamily Medicine Physician1053340661
- Janice Gates, DPMPodiatrist1508893629
Verify Zachary C. Alexander in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license 35735Check 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 family medicine physician in 2024
12,128 Medicare Part D claims for 748 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 213 claims were for opioids.
Most prescribed
- Atorvastatin Calcium773 claims
- Levothyroxine Sodium649 claims
- Amlodipine Besylate553 claims
- Lisinopril464 claims
- Losartan Potassium353 claims
- Omeprazole324 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.
Industry payments in 2024: $736.25
64 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 55,478 providers of this specialty with any payment received $902.55 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
- Newton Clinic PCNewton, IA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Zachary C. Alexander among 2,336 family medicine physician records in Iowa
Zachary C. Alexander, 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 fileYes · 59% of these records are
- Graduated2025 · median 2006 among the 1,367 with a school on file
- Record last updated2011 · 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).
15 family medicine physician records list a practice address in Newton
They are 15 of the 213 NPPES records with a practice address in Newton, and 2,336 family medicine physician records in Iowa.
All 2,336 in Iowa → Every provider in Newton → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Orville Bunker, MDNewton, IA 502081902838527
- Andrew Cope, DONewton, IA 502081912134693
- Patrick Edwards, MDNewton, IA 502081740214873
- Leighton Frost, MDNewton, IA 502081053340661
- Tara Gravenstine, DONewton, IA 502081043698939
- Steven Hill, MDNewton, IA 502081316976764
- Duane Jolivette, MDNewton, IA 502081134189764
- Min Pak, MDNewton, IA 502081962438317
Common questions
What is Zachary C. Alexander, MD's NPI number?
Zachary C. Alexander, MD's National Provider Identifier (NPI) is 1679525521, issued on May 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Zachary C. Alexander, MD located?
The NPPES record lists a practice address at 300 N 4TH Ave E, Newton, IA, 50208. Phone: (641) 792-2112. Providers update this record themselves, so call before visiting.
How can I verify Zachary C. Alexander, MD's license?
NPPES lists Iowa license number 35735, 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 Zachary C. Alexander, MD prescribe under Medicare Part D?
In 2024, Zachary C. Alexander, MD had 12,128 Medicare Part D claims for 748 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.