ROMANO V ADAJAR MD
NPI 1982661187
Anesthesiology in Sioux City, IA
About Romano V Adajar Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ROMANO V ADAJAR MD (NPI 1982661187) is an individual anesthesiology provider in Sioux City, Iowa, licensed in Iowa (31111) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Romano V Adajar Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Romano Adajar reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Sioux City, IA 51104
- Reassigned Medicare billing, Iowa enrollment
- 41 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SIOUX CITY, IA 51104
SIOUX CITY, IA 51104
SIOUX CITY, IA 51104
SIOUX CITY, IA 51104
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Romano Adajar's NPI number?
The NPI number for Romano Adajar is 1982661187. It was assigned to this individual provider in the NPPES registry on May 1, 2006.
Where is Romano Adajar located?
Romano Adajar practices at 2720 Stone Park Blvd, Sioux City, IA 51104. The listed phone number is (712) 255-2324.
What is Romano Adajar's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Romano Adajar enrolled in Medicare?
Yes. Romano Adajar is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Romano Adajar's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Romano Adajar reassigns Medicare benefits to Anesthesia Consultants PC (Sioux City, IA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Romano Adajar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Romano Adajar accept?
Health plans from Avera Health Plans list Romano Adajar as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Romano Adajar was last updated on May 1, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.