John W. Markus, M.D.
Psychiatry Physician · Omaha, NE
John W. Markus, M.D. is a psychiatry physician with a practice address in Omaha, Nebraska, and NPI 1700974656, issued on Oct 10, 2006. Check the license (Nebraska 19896, as entered in NPPES) on the Nebraska Board of Medicine and Surgery; the Medicare figures below come from public CMS files.
- Name
- John W. Markus
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 19896 NE
Self-reported in NPPES; status is on the state search - Practice location
- 10060 Regency Cir, Omaha, NE 68114
- Phone
- (402) 354-1570
- Enumerated
- Oct 10, 2006
- Record last updated
- Nov 13, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (402) 354-1576
- Medicaid IDs
- 10025447000 NE
5547672 IA
4517672 IA
47068731762 NE - Medicare enrollment
- Enrolled (PECOS I20040804000666); accepts Medicare assignment
- Medical or professional school
- Creighton University School Of Medicine, 1993
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 260 in Nebraska → Look up another NPI →
Also registered at 10060 Regency Cir
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mikala Albertson, M.D.Family Medicine Physician1669694667
- Donald Anderson, PTPhysical Therapist1720387012
- Karen Betjacob, APRNNurse Practitioner1407285851
- Timothy Buresh, PTPhysical Therapist1851681951
- Mallory Callahan, PAPhysician Assistant1437415130
- Ramona Daryani, M.D.Internal Medicine Physician1912011438
Verify John W. Markus in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNebraska Board of Medicine and Surgery
Search for license 19896Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average psychiatry physician in 2024
82 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 0% of 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
- Douglas County NebraskaOmaha, NE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John W. Markus among 260 psychiatry physician records in Nebraska
John W. Markus, M.D. is one of 260 psychiatry physician records with a practice address in Nebraska. 65% 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 3% of them.
- NPI issued2006 · 3% of these records are older, 68% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileYes · 44% of these records are
- Graduated1993 · median 2006 among the 113 with a school on file
- Record last updated2007 · 58% 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 Nebraska practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in Nebraska
There are 260 psychiatry physician records in Nebraska.
All 260 in Nebraska → Every provider in Omaha → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Lindsey Corr, M.D.Omaha, NE 681141093928749
- Jennifer Cyr, MDOmaha, NE 681141063572055
- Terry Davis, M.D.Omaha, NE 681141740403211
- Michael Egger, M.D.Omaha, NE 681141144370131
- Joanna Faryna, M.D.Omaha, NE 681141053461046
- Bruce Gutnik, M.D.Omaha, NE 681141861585713
- Martin Harrington, MDOmaha, NE 681141689707911
- Hudson Hsieh, M.D.Omaha, NE 681141033269030
Common questions
What is John W. Markus, M.D.'s NPI number?
John W. Markus, M.D.'s National Provider Identifier (NPI) is 1700974656, issued on Oct 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John W. Markus, M.D. located?
The NPPES record lists a practice address at 10060 Regency Cir, Omaha, NE, 68114. Phone: (402) 354-1570. Providers update this record themselves, so call before visiting.
How can I verify John W. Markus, M.D.'s license?
NPPES lists Nebraska license number 19896, as entered by the provider. Search the Nebraska Board of Medicine and Surgery at https://www.nebraska.gov/LISSearch/search.cgi. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John W. Markus, M.D. prescribe under Medicare Part D?
In 2024, John W. Markus, M.D. had 82 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.