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JOSEPH ANTHONY NAHAS M.D
NPI 1497903520
Internal Medicine - Rheumatology in Omaha, NE

Active since September 03, 2008PECOS EnrolledAccepts Medicare Assignment
601 N 30TH ST, SUITE 5700, OMAHA, NE 68131(402) 280-4180 Get Directions Write a Review

NPPES record last updated: May 6, 2015. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Joseph Anthony Nahas M.d NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOSEPH ANTHONY NAHAS M.D (NPI 1497903520) is an individual rheumatology provider in Omaha, Nebraska, licensed in Nebraska (27385) and active in the NPI registry since September 2008. He is enrolled in Medicare PECOS, is affiliated with Chi Health Mercy Council Bluffs, and is a graduate of Creighton University School Of Medicine (2008).

NPPES Registry Identity

NPI1497903520
Entity TypeIndividualMale
Primary Taxonomy207RR0500X
Provider Legal NameJOSEPH ANTHONY NAHASCredential: M.D
Location Address601 N 30TH ST, SUITE 5700Omaha, NE 68131-2128
Mailing Address7261 Mercy RdOmaha, NE 68124-2311 · (402) 398-6254 · Fax (402) 829-8513
Phone(402) 280-4180
Sole ProprietorNo
Medical School CMSCreighton University School Of MedicineGraduated 2008
Enumeration DateSeptember 3, 2008
Last NPPES UpdateMay 6, 2015
✔ NPI 1497903520 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code207RR0500X
License✔ Licensed in NE · 27385
Definition
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.
601 N 30TH ST, Omaha, NE 68131
Open in Google Maps ↗

Other Identifiers 2

Medicare PIN414530105IA
Medicare PIN098684449NE

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Nebraska, Oscar Insurance Company, Wellmark Health Plan of Iowa, Inc..Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Joseph Anthony Nahas M.d is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7517101348
PECOS Enrollment IDI20130918000291, I20150323001104
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Joseph Nahas reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Alegent Creighton Clinic
4.3 mi
Family Medicine
7500 MERCY RD
Omaha, NE 68124
  • Reassigned Medicare billing, Nebraska and Iowa enrollments
  • Also billed through NPI 1134283013 (Iowa)
  • 1,045 clinicians in this Medicare group
NPI 1548287907 (402) 717-2500

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 8

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.

Injection, triamcinolone acetonide, not otherwise specified, 10 mg J3301
Triamcinolone acetonide is a medication used to reduce inflammation in the body. It's given as a 10 mg injection for conditions like allergies, arthritis, or skin problems. The injection helps to decrease swelling, redness, and itching.
195 services27 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
163 services114 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
93 services70 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
90 services76 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
59 services45 patients
Aspiration and/or injection of fluid from large joint 20610
This procedure involves using a needle to remove (aspiration) or introduce (injection) fluid into a large joint like the knee or hip. It can help diagnose conditions, relieve discomfort, or deliver medication directly to the joint.
33 services22 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Chi Health Mercy Council Bluffs

Acute Care Hospitals · Council Bluffs, IA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number160028
Location800 Mercy DriveCouncil Bluffs, IA 51503 · Pottawattamie County
Emergency services Birthing friendly

Chi Health Bergan Mercy

Acute Care Hospitals · Omaha, NE
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number280060
Location7500 Mercy RdOmaha, NE 68124 · Douglas County
Emergency services Birthing friendly

Chi Health Immanuel

Acute Care Hospitals · Omaha, NE
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number280081
Location6901 North 72nd StOmaha, NE 68122 · Douglas County
Emergency services Birthing friendly

Chi Health Midlands

Acute Care Hospitals · Papillion, NE
OwnershipVoluntary non-profit - Church
CMS Certification Number280105
Location11111 South 84th StPapillion, NE 68046 · Sarpy County
Emergency services

Chi Health Lakeside

Acute Care Hospitals · Omaha, NE
5/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number280130
Location16901 Lakeside Hills CtOmaha, NE 68130 · Douglas County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 68131 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$121.35 typical visit price
range $52.69 – $160.21
Typical copayment $30.33 (range $13.17 – $40.05)
Most-billed visit code 99204
Established Patient
$93.55 typical visit price
range $16.90 – $131.25
Typical copayment $23.38 (range $4.22 – $32.81)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

DR. VIDHYA MURUKESAN M.B.,B.S
Internal Medicine
601 N 30TH ST, CREIGHTON UNIVERSITY - GME
OMAHA, NE 68131
Douglas County (402) 280-5250
JENNIFER M VAUGHN PA
Physician Assistant (Medical)
601 N 30TH ST
OMAHA, NE 68131
Douglas County (402) 449-4590
HOSPITAL EYE ASSOCIATES LLC
Optometrist
601 N 30TH ST, STE 3700
OMAHA, NE 68131
Douglas County (402) 280-4102
JESSICA ALOMA FERNANDES M.D.
Hospitalist
601 N 30TH ST, SUITE 1609
OMAHA, NE 68131
Douglas County (402) 449-4000
EMERGENCY PHYSICIAN ASSOCIATES OF NEBRASKA PC
Emergency Medicine
601 N 30TH ST
OMAHA, NE 68131
Douglas County (402) 449-4000
OMAHA EMERGENCY PHYSICIANS PC
Emergency Medicine (Emergency Medical Services)
601 N 30TH ST
OMAHA, NE 68131
Douglas County (402) 449-4590
JEANNE L. HOWARD C.R.N.A.
Nurse Anesthetist, Certified Registered
601 N 30TH ST, SUITE 3222
OMAHA, NE 68131
Douglas County (402) 449-4847
DR. ILENE MARIE PINNT PHARM.D.
Pharmacist
601 N 30TH ST
OMAHA, NE 68131
Douglas County (402) 449-4567

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 Joseph Nahas's NPI number?

The NPI number for Joseph Nahas is 1497903520. It was assigned to this individual provider in the NPPES registry on September 3, 2008.

Where is Joseph Nahas located?

Joseph Nahas practices at 601 N 30th St Suite 5700, Omaha, NE 68131. The listed phone number is (402) 280-4180.

What is Joseph Nahas's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Is Joseph Nahas enrolled in Medicare?

Yes. Joseph Nahas is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Joseph Nahas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Joseph Nahas reassigns Medicare benefits to Alegent Creighton Clinic (Omaha, NE). 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 Joseph Nahas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Joseph Nahas accept?

Health plans from Blue Cross and Blue Shield of Nebraska, Oscar Insurance Company and Wellmark Health Plan of Iowa, Inc. list Joseph Nahas 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.

Is Joseph Nahas affiliated with any hospitals?

According to CMS data, Joseph Nahas is affiliated with Chi Health Mercy Council Bluffs, Chi Health Bergan Mercy, Chi Health Immanuel, Chi Health Midlands and Chi Health Lakeside.

When was this NPI record last updated?

The NPPES record for Joseph Nahas was last updated on May 6, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.