MUHAMMAD AMMAR HUSSIENO MD
NPI 1922112531
Internal Medicine - Pulmonary Disease in Casper, WY
About Muhammad Ammar Hussieno Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MUHAMMAD AMMAR HUSSIENO MD (NPI 1922112531) is an individual pulmonary disease provider in Casper, Wyoming, licensed in Wyoming (8244A) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1994).
NPPES Registry Identity
Specialties & Licenses
Accepted 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
Muhammad Ammar Hussieno Md 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.
Medicare Billing Reassignment
Medicare enrollment records show Muhammad Hussieno reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Craig, CO 81625
- Reassigned Medicare billing, Colorado enrollment
- 438 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 3
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 82601 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 30
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 19
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CASPER, WY 82601
CASPER, WY 82601
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 Muhammad Hussieno's NPI number?
The NPI number for Muhammad Hussieno is 1922112531. It was assigned to this individual provider in the NPPES registry on August 19, 2006.
Where is Muhammad Hussieno located?
Muhammad Hussieno practices at 419 S Washington St Suite 102, Casper, WY 82601. The listed phone number is (307) 577-0477.
What is Muhammad Hussieno's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is Muhammad Hussieno enrolled in Medicare?
Yes. Muhammad Hussieno 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 Muhammad Hussieno's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Muhammad Hussieno reassigns Medicare benefits to Intermountain Medical Group Grand Junction, LLC (Craig, CO). 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 Muhammad Hussieno's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Muhammad Hussieno accept?
Health plans from Blue Cross Blue Shield of Wyoming and Select Health list Muhammad Hussieno 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 Muhammad Hussieno was last updated on November 18, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Muhammad Ammar Hussieno, MD · NPI 1922112531
Pulmonary Disease physician in Casper, Wyoming. Individual provider, active in the CMS NPPES registry since August 19, 2006.
## Identity
- **NPI:** 1922112531 (Entity type: Individual)
- **Enumerated:** August 19, 2006
- **Primary specialty:** Internal Medicine - Pulmonary Disease · taxonomy 207RP1001X
- **State license:** 8244A (Wyoming)
- **Sole proprietor:** No
## Practice location
- **Address:** 419 S WASHINGTON ST, SUITE 102, Casper, WY 82601-2951
- **Phone:** (307) 577-0477 · **Fax:** (307) 577-0479
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Intermountain Medical Group Grand Junction, LLC (NPI 1245843481, Craig, CO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1994
## Record status
- **NPPES last updated:** November 18, 2013
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Source: [NPI Profile](https://npiprofile.com/npi/1922112531) · Data from the CMS NPPES public registry.