Vivian Nkem Chidi
Internal Medicine Physician · Medford, OR
Vivian Nkem Chidi is an internal medicine physician with a practice address in Medford, Oregon, and NPI 1457517849, issued on Aug 5, 2008. Check the license (Oregon MD181130, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Vivian Nkem Chidi
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- MD181130 OR
MT195484 PA
126377 OH
Self-reported in NPPES; status is on the state search - Practice location
- 1698 E Mcandrews RD, Medford, OR 97504
- Phone
- (541) 732-8500
- Enumerated
- Aug 5, 2008
- Record last updated
- Feb 19, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (541) 732-8501
- Medicare enrollment
- Enrolled (PECOS I20150806012857); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,116 in Oregon → Look up another NPI →
Also registered at 1698 E Mcandrews RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Yadira AmaralCommunity Health Worker1992254080
- Kenneth Ampel, M.D.Internal Medicine Physician1245334358
- Ashley Auspelmyer, PA-CPhysician Assistant1669870432
- George Bailey, MDInternal Medicine Physician1447346457
- Edward Barrows, MDUrology Physician1578539169
- Julian Bell, MDPulmonary Disease Physician1497840813
Verify Vivian Nkem Chidi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD181130Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average internal medicine physician in 2024
151 Medicare Part D claims for 70 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Sucralfate39 claims
- Omeprazole37 claims
- Famotidine16 claims
- Sod Sulf-Potass Sulf-Mag Sulf13 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: $68.54
1 payment: food and beverage; the largest payer was Boston Scientific Corporation. The 50,334 providers of this specialty with any payment received $1,303.06 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 2 group practices
- Health Professionals OF Holmes County, Inc.Millersburg, OH
- The Gastroenterology Clinic And Endoscopy Center IncWarren, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Vivian Nkem Chidi among 2,116 internal medicine physician records in Oregon
Vivian Nkem Chidi is one of 2,116 internal medicine physician records with a practice address in Oregon. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 55% of them.
- NPI issued2008 · 55% of these records are older, 40% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2009 · median 2008 among the 1,232 with a school on file
- Record last updated2021 · 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 207R00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
56 internal medicine physician records list a practice address in Medford
They are 56 of the 4,542 NPPES records with a practice address in Medford, and 2,116 internal medicine physician records in Oregon.
All 2,116 in Oregon → Every provider in Medford → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Edward Cullen, MDMedford, OR 975041447257308
- Thomas Detweiler, M.D.Medford, OR 975041659310704
- Jon Gell, MDMedford, OR 975041982694873
- Patrick GilletteMedford, OR 975041578594008
- Andrean Gurov, MDMedford, OR 975041972551703
- Rebecca Hills, MDMedford, OR 975041942259833
- Ruth Lowengart, MDMedford, OR 975041528009370
- Susan Mackinnon, M.D.Medford, OR 975041104806140
Common questions
What is Vivian Nkem Chidi's NPI number?
Vivian Nkem Chidi's National Provider Identifier (NPI) is 1457517849, issued on Aug 5, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Vivian Nkem Chidi located?
The NPPES record lists a practice address at 1698 E Mcandrews RD, Medford, OR, 97504. Phone: (541) 732-8500. Providers update this record themselves, so call before visiting.
How can I verify Vivian Nkem Chidi's license?
NPPES lists Oregon license number MD181130, as entered by the provider. Search the Oregon Medical Board at https://www.oregon.gov/OMB/Pages/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Vivian Nkem Chidi prescribe under Medicare Part D?
In 2024, Vivian Nkem Chidi had 151 Medicare Part D claims for 70 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.