Erika Phillis Wartena, MD
Psychiatry Physician · Battle Creek, MI
Erika Phillis Wartena, MD is a psychiatry physician with a practice address in Battle Creek, Michigan, and NPI 1285686022, issued on May 17, 2006. Check the license on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Erika Phillis Wartena
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- A79256 CA
Self-reported in NPPES; status is on the state search - Practice location
- 5500 Armstrong RD, Battle Creek, MI 49037
- Phone
- (269) 966-5600
- Enumerated
- May 17, 2006
- Record last updated
- Jul 6, 2026
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 1,729 in Michigan → Look up another NPI →
Also registered at 5500 Armstrong RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Marie Albano, PHARMDPharmacist1659892594
- Yazman Ali, MDPsychiatry Physician1720234693
- Emily Almacddissi, MSWClinical Social Worker1134726847
- Liz Alvarado, FAMILY NURSE PRACTITNurse Practitioner1275841421
- Kathryn Amor, PHARM.DAmbulatory Care Pharmacist1184145450
- Kathy Anderson, DPMPodiatrist1356325039
Verify Erika Phillis Wartena in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)Check the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% fewer Medicare Part D claims than the average psychiatry physician in 2024
219 Medicare Part D claims, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Divalproex Sodium95 claims
- Haloperidol Decanoate26 claims
- Olanzapine Odt15 claims
- Quetiapine Fumarate15 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.
Erika Phillis Wartena among 1,729 psychiatry physician records in Michigan
Erika Phillis Wartena, MD is one of 1,729 psychiatry physician records with a practice address in Michigan. 69% 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 4% of them.
- NPI issued2006 · 4% of these records are older, 63% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileNo · 48% of these records are
- Record last updated2026 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in Michigan
There are 1,729 psychiatry physician records in Michigan.
All 1,729 in Michigan → Every provider in Battle Creek → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Yazman Ali, MDBattle Creek, MI 490371720234693
- Robert Hynes, M.D.Battle Creek, MI 490371013196260
- Michelle Kachman, MDBattle Creek, MI 490371699936872
- Preeti Kalani, MDBattle Creek, MI 490371265635437
- Rachel Kaufman, M.D.Battle Creek, MI 490371568403632
- Fredysha McDaniel, MDBattle Creek, MI 490371700014933
- Christine Olson-Delavergne, MDBattle Creek, MI 490371083771034
- Dennis Orwat, MDBattle Creek, MI 490371972865285
Common questions
What is Erika Phillis Wartena, MD's NPI number?
Erika Phillis Wartena, MD's National Provider Identifier (NPI) is 1285686022, issued on May 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Erika Phillis Wartena, MD located?
The NPPES record lists a practice address at 5500 Armstrong RD, Battle Creek, MI, 49037. Phone: (269) 966-5600. Providers update this record themselves, so call before visiting.
How can I verify Erika Phillis Wartena, MD's license?
Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Erika Phillis Wartena, MD prescribe under Medicare Part D?
In 2024, Erika Phillis Wartena, MD had 219 Medicare Part D claims; the average among psychiatry physician prescribers was 1,000. 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.