Erin Elizabeth Walling, MD
Psychiatry Physician · Oklahoma City, OK
Erin Elizabeth Walling, MD is a psychiatry physician with a practice address in Oklahoma City, Oklahoma, and NPI 1568997401, issued on Apr 28, 2017. Check the license (Oklahoma 32986, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Erin Elizabeth Walling
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 32986 OK
Self-reported in NPPES; status is on the state search - Practice location
- 921 NE 13TH St, Oklahoma City, OK 73104
- Phone
- (405) 456-1000
- Enumerated
- Apr 28, 2017
- Record last updated
- Aug 5, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20220627002077); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 463 in Oklahoma → Look up another NPI →
Also registered at 921 NE 13TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Phuong Abbott, PHARM.D.Pharmacist1225406556
- Bincy Abraham, NURSE PRACTITIONERFamily Nurse Practitioner1083066609
- Fatima Abrantes-Pais, MDNeurology Physician1730156886
- Ericka Adams-Roberson, DNP- FNP-CPrimary Care Nurse Practitioner1881474864
- Fariha Afzal, M.D.Psychiatry Physician1780949008
- Charles Alexis, M.DGeriatric Psychiatry Physician1730260084
Verify Erin Elizabeth Walling in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOklahoma Board of Medical Licensure and Supervision
Search for license 32986Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
11% more Medicare Part D claims than the average psychiatry physician in 2024
1,111 Medicare Part D claims for 46 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Quetiapine Fumarate71 claims
- Aripiprazole67 claims
- Hydroxyzine Hcl67 claims
- Clonazepam66 claims
- Trazodone Hcl56 claims
- Fluoxetine Hcl54 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
- Chickasaw Nation Division OF HealthAda, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Erin Elizabeth Walling among 463 psychiatry physician records in Oklahoma
Erin Elizabeth Walling, MD is one of 463 psychiatry physician records with a practice address in Oklahoma. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 74% of them.
- NPI issued2017 · 74% of these records are older, 24% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileYes · 46% of these records are
- Graduated2018 · median 2005 among the 213 with a school on file
- Record last updated2021 · 52% 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 Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in Oklahoma
There are 463 psychiatry physician records in Oklahoma.
All 463 in Oklahoma → Every provider in Oklahoma City → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Lorenzo Araujo, MDOklahoma, OK 731041063511392
- Yan Feng, MD, PHDOklahoma City, OK 731041740363563
- Judith Forshee, M.D.Oklahoma City, OK 731041538240403
- Bradley Grinage, M.D.Oklahoma City, OK 731041770549909
- Angela Houston, MDOklahoma City, OK 731041427147743
- Robert Nisbet, MDOklahoma City, OK 731041285602409
- Gihyun Pierce, MDOklahoma City, OK 731041154405736
- Emily Rosenberg, M.D.Oklahoma City, OK 731041053422345
Common questions
What is Erin Elizabeth Walling, MD's NPI number?
Erin Elizabeth Walling, MD's National Provider Identifier (NPI) is 1568997401, issued on Apr 28, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Erin Elizabeth Walling, MD located?
The NPPES record lists a practice address at 921 NE 13TH St, Oklahoma City, OK, 73104. Phone: (405) 456-1000. Providers update this record themselves, so call before visiting.
How can I verify Erin Elizabeth Walling, MD's license?
NPPES lists Oklahoma license number 32986, as entered by the provider. Search the Oklahoma Board of Medical Licensure and Supervision at https://www.okmedicalboard.org/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Erin Elizabeth Walling, MD prescribe under Medicare Part D?
In 2024, Erin Elizabeth Walling, MD had 1,111 Medicare Part D claims for 46 beneficiaries; 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.