Ruben D. Apgar, DNP, APNP
Nurse Practitioner · Milwaukee, WI
Ruben D. Apgar, DNP, APNP is a nurse practitioner with a practice address in Milwaukee, Wisconsin, and NPI 1083332852, issued on Aug 18, 2022. Check the license (Wisconsin 12156-33, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ruben D. Apgar
- Credential
- DNP, APNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 12156-33 WI
Self-reported in NPPES; status is on the state search - Practice location
- 2885 N Mayfair RD, Milwaukee, WI 53222
- Phone
- (888) 938-3838
- Enumerated
- Aug 18, 2022
- Record last updated
- Nov 5, 2022
- Fax
- (888) 919-1083
- Medicare enrollment
- Enrolled (PECOS I20221118000640); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 2885 N Mayfair RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Melissa Chudnow, M.D.Allergy & Immunology Physician1114999638
- Gwendolyn Griffin, PA-CPhysician Assistant1407425739
- Ethan Handler, MDOtolaryngology Physician1831359801
- Hillary Hinkson, PA-CPhysician Assistant1053403766
- Madan Kandula, M.D.Otolaryngology Physician1275521288
- Matthew Peters, APNPNurse Practitioner1316224983
Verify Ruben D. Apgar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 12156-33Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average nurse practitioner in 2024
203 Medicare Part D claims for 81 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
Most prescribed
- Fluticasone Propionate50 claims
- Ipratropium Bromide32 claims
- Azelastine Hcl24 claims
- Amoxicillin15 claims
- Amoxicillin-Clavulanate Potass14 claims
- Mupirocin14 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: $80.93
3 payments; by number, the most common kind was food and beverage; the largest payer was Optinose US, Inc. The 38,884 providers of this specialty with any payment received $791.64 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
- Advanced Ear Nose And Throat Specialists, SCMilwaukee, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
695 nurse practitioner records list a practice address in Milwaukee
They are 695 of the 18,389 NPPES records with a practice address in Milwaukee, and 3,995 nurse practitioner records in Wisconsin.
All 695 in Milwaukee → All 3,995 in Wisconsin → Every provider in Milwaukee →
Other nurse practitioner records in Wisconsin
- Caroline Aaberg, APNPMadison, WI1881384394
- Joyce Abbott, APNPOshkosh, WI1003824665
- Mohamed Abdelazim, APNPAppleton, WI1760266696
- Jacklyn Abel, AGACNP-BCMauston, WI1104631506
- Henrietta Abili, APNPGermantown, WI1174859524
- Jade Abts, NPGreen Bay, WI1992293708
- Karalyn Adam, DNP, RNMarshfield, WI1780933051
- Carol Adamczyk, MSNWauwatosa, WI1457502395
- Amanda Adams, NPMadison, WI1023366598
- Bernadette Adams, FNPWestby, WI1427047620
Common questions
What is Ruben D. Apgar, DNP, APNP's NPI number?
Ruben D. Apgar, DNP, APNP's National Provider Identifier (NPI) is 1083332852, issued on Aug 18, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Ruben D. Apgar, DNP, APNP located?
The NPPES record lists a practice address at 2885 N Mayfair RD, Milwaukee, WI, 53222. Phone: (888) 938-3838. Providers update this record themselves, so call before visiting.
How can I verify Ruben D. Apgar, DNP, APNP's license?
NPPES lists Wisconsin license number 12156-33, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Ruben D. Apgar, DNP, APNP prescribe under Medicare Part D?
In 2024, Ruben D. Apgar, DNP, APNP had 203 Medicare Part D claims for 81 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.