Andrea J. Silvers, MD
Family Medicine Physician · Norwalk, IA
Andrea J. Silvers, MD is a family medicine physician with a practice address in Norwalk, Iowa, and NPI 1134189640, issued on Mar 27, 2006. Check the license (Iowa MD-33672, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Andrea J. Silvers
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MD-33672 IA
Self-reported in NPPES; status is on the state search - Practice location
- 801 Colonial Cir, Norwalk, IA 50211
- Phone
- (515) 285-3200
- Enumerated
- Mar 27, 2006
- Record last updated
- Feb 11, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (515) 285-3232
- Medicaid IDs
- 0188748 IA
1134189640 IA - Medicare enrollment
- Enrolled (PECOS I20070807000474); accepts Medicare assignment
- Medical or professional school
- University Of Iowa, Rj & L Carver College Of Medicine, 1999
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,336 in Iowa → Look up another NPI →
Also registered at 801 Colonial Cir
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jason Brehmer, DOFamily Medicine Physician1629089974
- William Chase, MDFamily Medicine Physician1841259504
- Lori Denton, PAPhysician Assistant1770542201
- Kathryn MillerFamily Nurse Practitioner1902798192
- Laura Nielsen, D.O.Family Medicine Physician1922447234
- Thomas Rezansoff, FNPFamily Nurse Practitioner1992453393
Verify Andrea J. Silvers in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license MD-33672Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
43% more Medicare Part D claims than the average family medicine physician in 2024
5,073 Medicare Part D claims for 306 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 162 claims were for opioids.
Most prescribed
- Levothyroxine Sodium182 claims
- Atorvastatin Calcium165 claims
- Amlodipine Besylate146 claims
- Omeprazole135 claims
- Simvastatin124 claims
- Rosuvastatin Calcium121 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
- Iowa Physicians Clinic Medical FoundationBettendorf, IA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Andrea J. Silvers among 2,336 family medicine physician records in Iowa
Andrea J. Silvers, 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
- Graduated1999 · median 2006 among the 1,367 with a school on file
- Record last updated2015 · 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).
11 family medicine physician records list a practice address in Norwalk
They are 11 of the 134 NPPES records with a practice address in Norwalk, and 2,336 family medicine physician records in Iowa.
All 2,336 in Iowa → Every provider in Norwalk → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Michael Agey, DONorwalk, IA 502111013926807
- Jason Brehmer, DONorwalk, IA 502111629089974
- Jessica Briggs, DONorwalk, IA 502111497313902
- William Chase, MDNorwalk, IA 502111841259504
- Lori Miller, DONorwalk, IA 502111982664082
- Patricia Newland, MDNorwalk, IA 502111063471720
- Laura Nielsen, D.O.Norwalk, IA 502111922447234
- Daniel Oswald, DONorwalk, IA 502111760053821
Common questions
What is Andrea J. Silvers, MD's NPI number?
Andrea J. Silvers, MD's National Provider Identifier (NPI) is 1134189640, issued on Mar 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Andrea J. Silvers, MD located?
The NPPES record lists a practice address at 801 Colonial Cir, Norwalk, IA, 50211. Phone: (515) 285-3200. Providers update this record themselves, so call before visiting.
How can I verify Andrea J. Silvers, MD's license?
NPPES lists Iowa license number MD-33672, 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 Andrea J. Silvers, MD prescribe under Medicare Part D?
In 2024, Andrea J. Silvers, MD had 5,073 Medicare Part D claims for 306 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.