Individual provider

Yuttana Chawengsub, M.D., PH.D.

Internal Medicine Physician Hospitalist Physician Medicare enrolled

Yuttana Chawengsub, M.D., PH.D. is a Hospitalist Physician in Council Bluffs, IA, registered under NPI 1518306570. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 800 MERCY DR, Council Bluffs, IA 51503. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

800 MERCY DR, Council Bluffs, IA 51503 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
125063902 IL Internal Medicine Physician
MD61203457 WA Internal Medicine Physician
04-40350 KS Internal Medicine Physician
MD2022-1256 NM Internal Medicine Physician
CP1338 NE Hospitalist Physician
MD-43157 IA Hospitalist Physician primary

Licences are recorded in 6 states: IL, WA, KS, NM, NE, IA. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Hospitalist
PAC ID
7618190968

Enrolled in Medicare 5 times, across 5 states:

StateEnrollment IDProvider type
Iowa I20160615002231 Practitioner - Hospitalist
Kansas I20171102002840 Practitioner - Internal Medicine
Washington I20211025000895 Practitioner - Internal Medicine
New Mexico I20231102000788 Practitioner - Internal Medicine
Nebraska I20250226001429 Practitioner - Hospitalist

Medicare enrolment is recorded as approved under the provider type Practitioner - Hospitalist. There are 5 separate enrolment records across 5 states (IA, KS, WA, NM, NE). Multiple enrolments usually mean the provider bills Medicare from more than one practice location, or has kept an earlier enrolment after moving. Each record carries its own enrolment ID, listed above. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

Licensed in 6 states

This provider holds licences in 6 states: Iowa, Illinois, Kansas, Nebraska, New Mexico and Washington. The practice address on file is in Council Bluffs, IA, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

IA Iowa practice address
Licence
MD-43157
Specialty
Hospitalist Physician
Verify with the IA board →
IL Illinois
Licence
125063902
Specialty
Internal Medicine Physician
Verify with the IL board →
KS Kansas
Licence
04-40350
Specialty
Internal Medicine Physician
Verify with the KS board →
NE Nebraska
Licence
CP1338
Specialty
Hospitalist Physician
Verify with the NE board →
NM New Mexico
Licence
MD2022-1256
Specialty
Internal Medicine Physician
Verify with the NM board →
WA Washington
Licence
MD61203457
Specialty
Internal Medicine Physician
Verify with the WA board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Hospitalist covers

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients. NUCC Health Care Provider Taxonomy, code 208M00000X
Allopathic & Osteopathic Physicians Hospitalist

All registered taxonomy codes

This provider registers 6 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
207R00000X Internal Medicine Physician 125063902 IL
207R00000X Internal Medicine Physician MD61203457 WA
207R00000X Internal Medicine Physician 04-40350 KS
207R00000X Internal Medicine Physician MD2022-1256 NM
208M00000X Hospitalist Physician CP1338 NE
208M00000X Hospitalist Physician MD-43157 IA primary

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1518306570 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateJun 22, 2013
Last updatedFeb 14, 2025
StatusActive
Sole proprietorNo
GenderMale
CredentialM.D., PH.D.
Practice address 800 MERCY DR
Council Bluffs, IA 51503
(855) 524-4001
Fax (712) 325-2499
Other identifiers 125063902 · Other (IL)
2186267 · Medicaid (WA)
93133201 · Medicaid (NM)
This record was updated on Feb 14, 2025, which is recent enough that the contact details are likely still accurate.

Number check

1518306570 passes the NPI check digit test The final digit 0 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 5 1 8 3 0 6 5 7
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 5 2 8 6 0 3 5 5

Sum = 60 · next multiple of 10 = 60 · check digit = 0 · actual last digit = 0

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1518306570?
NPI 1518306570 is the National Provider Identifier assigned to Yuttana Chawengsub, M.D., PH.D. in Council Bluffs, IA. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Hospitalist Physician cover?
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for…
How do I contact Yuttana Chawengsub, M.D., PH.D.?
The phone number on file with NPPES is (855) 524-4001, last updated Feb 14, 2025. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Yuttana Chawengsub, M.D., PH.D. accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1518306570 a valid number?
Yes. 1518306570 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.