Aggeliki Zikos, M.D.
Internal Medicine Physician · Waukesha, WI
Aggeliki Zikos, M.D. is an internal medicine physician with a practice address in Waukesha, Wisconsin, and NPI 1447471677, issued on May 2, 2007. Check the license (Wisconsin 51651, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Aggeliki Zikos
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 51651 WI
125051683 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2315 E Moreland Blvd, Waukesha, WI 53186
- Phone
- (262) 532-5700
- Enumerated
- May 2, 2007
- Record last updated
- Feb 25, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (262) 532-5701
- Medicaid ID
- 1447471677 WI
- Medicare enrollment
- Enrolled (PECOS I20090828000527); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,078 in Wisconsin → Look up another NPI →
Also registered at 2315 E Moreland Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Laurie Benkley, NP-CFamily Nurse Practitioner1275831513
- Bruce Berry, M.D.Internal Medicine Physician1710065230
- Elyse Carrera, DNP, APNPFamily Nurse Practitioner1912457680
- Kirstin Certalic, DOFamily Medicine Physician1275542326
- Jillian Ewing Haas, M.D.Pediatrics Physician1982929410
- Jennifer Franz, APNPNurse Practitioner1417345208
Verify Aggeliki Zikos in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 51651Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% more Medicare Part D claims than the average internal medicine physician in 2024
5,186 Medicare Part D claims for 358 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 19 claims were for opioids.
Most prescribed
- Atorvastatin Calcium511 claims
- Amlodipine Besylate265 claims
- Losartan Potassium241 claims
- Rosuvastatin Calcium230 claims
- Levothyroxine Sodium205 claims
- Lisinopril173 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
- Froedtert Andthe Medical College OF Wisconsin Community Physicians IncWaukesha, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Aggeliki Zikos among 2,078 internal medicine physician records in Wisconsin
Aggeliki Zikos, M.D. is one of 2,078 internal medicine physician records with a practice address in Wisconsin. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 54% of them.
- NPI issued2007 · 54% of these records are older, 40% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2006 · median 2002 among the 1,098 with a school on file
- Record last updated2013 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
42 internal medicine physician records list a practice address in Waukesha
They are 42 of the 2,814 NPPES records with a practice address in Waukesha, and 2,078 internal medicine physician records in Wisconsin.
All 2,078 in Wisconsin → Every provider in Waukesha → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Margaret BarrettWaukesha, WI 531861912161647
- Bruce Berry, M.D.Waukesha, WI 531861710065230
- Cassandra Edwards, DOWaukesha, WI 531861598027203
- Melissa Kalt, MDWaukesha, WI 531861326011701
- Timothy McAvoy, MDWaukesha, WI 531861396792255
- Kieran McAvoy, MDWaukesha, WI 531861316407372
- Surendra Patel, M.D.Waukesha, WI 531861265748404
- Roman Pyasta, MDWaukesha, WI 531861487607115
Common questions
What is Aggeliki Zikos, M.D.'s NPI number?
Aggeliki Zikos, M.D.'s National Provider Identifier (NPI) is 1447471677, issued on May 2, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Aggeliki Zikos, M.D. located?
The NPPES record lists a practice address at 2315 E Moreland Blvd, Waukesha, WI, 53186. Phone: (262) 532-5700. Providers update this record themselves, so call before visiting.
How can I verify Aggeliki Zikos, M.D.'s license?
NPPES lists Wisconsin license number 51651, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Aggeliki Zikos, M.D. prescribe under Medicare Part D?
In 2024, Aggeliki Zikos, M.D. had 5,186 Medicare Part D claims for 358 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.