MR. NATHAN H GILCHRIST MS
NPI 1174739916
Audiologist in Littleton, CO
About Mr. Nathan H Gilchrist Ms NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. NATHAN H GILCHRIST MS (NPI 1174739916) is an individual audiologist in Littleton, Colorado, licensed in Colorado (AUD478) and active in the NPI registry since May 2007. He is a graduate of University Of Arizona College Of Medicine (2005).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 2
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
Mr. Nathan H Gilchrist Ms 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 Reassignments
2Medicare enrollment records show Nathan Gilchrist reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Colorado Springs, CO 80909
- Reassigned Medicare billing, Colorado enrollment
- 6 clinicians in this Medicare group
Colorado Springs, CO 80909
- Reassigned Medicare billing, Colorado enrollment
- 24 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 80127 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LITTLETON, CO 80127
LITTLETON, CO 80127
LITTLETON, CO 80127
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 Nathan Gilchrist's NPI number?
The NPI number for Nathan Gilchrist is 1174739916. It was assigned to this individual provider in the NPPES registry on May 16, 2007.
Where is Nathan Gilchrist located?
Nathan Gilchrist practices at 8321 Sangre De Cristo Rd Suite 202, Littleton, CO 80127. The listed phone number is (303) 984-4414.
What is Nathan Gilchrist's specialty?
The primary specialty registered for this NPI is Audiologist with taxonomy code 231H00000X.
Is Nathan Gilchrist enrolled in Medicare?
Yes. Nathan Gilchrist 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 organizations bill Medicare for Nathan Gilchrist's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nathan Gilchrist reassigns Medicare benefits to 2 organizations: Colorado Hearing LLC (Colorado Springs, CO) and Colorado Otolaryngology Associates, LLC (Colorado Springs, CO). Each 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 Nathan Gilchrist's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Nathan Gilchrist was last updated on February 23, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Mr. Nathan H Gilchrist, MS · NPI 1174739916
Audiologist provider in Littleton, Colorado. Individual provider, active in the CMS NPPES registry since May 16, 2007.
## Identity
- **NPI:** 1174739916 (Entity type: Individual)
- **Enumerated:** May 16, 2007
- **Primary specialty:** Audiologist · taxonomy 231H00000X
- **State license:** AUD478 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 8321 SANGRE DE CRISTO RD, SUITE 202, Littleton, CO 80127-6425
- **Phone:** (303) 984-4414 · **Fax:** (303) 984-6244
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Colorado Hearing LLC (NPI 1336388966, Colorado Springs, CO); Colorado Otolaryngology Associates, LLC (NPI 1326047143, Colorado Springs, CO) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Arizona College Of Medicine, class of 2005
## Record status
- **NPPES last updated:** February 23, 2010
- **Other identifiers:** Other AUD478 (CO); Medicare PIN CO304936 (CO)
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Source: [NPI Profile](https://npiprofile.com/npi/1174739916) · Data from the CMS NPPES public registry.