DOUGLAS MELVIN HILL
NPI 1235115981
Emergency Medicine in Thornton, CO
About Douglas Melvin Hill NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DOUGLAS MELVIN HILL (NPI 1235115981) is an individual emergency medicine provider in Thornton, Colorado, licensed in Colorado (DR.0018807) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 8
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)
Douglas Melvin Hill is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
4Medicare enrollment records show Douglas Hill reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Denver, CO 80231
- Reassigned Medicare billing, Colorado enrollment
- 219 clinicians in this Medicare group
Cassville, MO 65625
- Reassigned Medicare billing, Missouri enrollment
- 151 clinicians in this Medicare group
Aurora, MO 65605
- Reassigned Medicare billing, Missouri enrollment
- 171 clinicians in this Medicare group
Mountain View, MO 65548
- Reassigned Medicare billing, Missouri enrollment
- 126 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 80229 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 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Douglas Hill's NPI number?
The NPI number for Douglas Hill is 1235115981. It was assigned to this individual provider in the NPPES registry on December 15, 2005. The provider is also known as Douglas M. Hill Do.
Where is Douglas Hill located?
Douglas Hill practices at 9191 Grant St., Thornton, CO 80229. The listed phone number is (303) 450-4482.
What is Douglas Hill's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Douglas Hill enrolled in Medicare?
Yes. Douglas Hill is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Douglas Hill's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Douglas Hill reassigns Medicare benefits to 4 organizations: Carepoint Emergency Medicine, PLLC (Denver, CO), Mercy Hospital Cassville (Cassville, MO), Mercy Hospital Aurora (Aurora, MO) and Mercy St. Francis Hospital (Mountain View, MO). 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 Douglas Hill's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Douglas Hill accept?
Health plans from Arkansas Blue Cross and Blue Shield, Health Advantage, Medica and Octave list Douglas Hill 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 Douglas Hill was last updated on July 15, 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.
# Douglas Melvin Hill · NPI 1235115981
Emergency Medicine physician in Thornton, Colorado. Individual provider, active in the CMS NPPES registry since December 15, 2005.
## Identity
- **NPI:** 1235115981 (Entity type: Individual)
- **Enumerated:** December 15, 2005
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** DR.0018807 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 9191 GRANT ST., Thornton, CO 80229-8812
- **Phone:** (303) 450-4482 · **Fax:** (303) 306-7753
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Carepoint Emergency Medicine, PLLC (NPI 1134590318, Denver, CO); Mercy Hospital Cassville (NPI 1285676932, Cassville, MO); Mercy Hospital Aurora (NPI 1467543090, Aurora, MO); Mercy St. Francis Hospital (NPI 1023053477, Mountain View, MO) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 15, 2015
- **Other identifiers:** Other 930039092 (CO); Medicaid 01188077 (CO); Other 605960009 (WY); and 5 more
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Source: [NPI Profile](https://npiprofile.com/npi/1235115981) · Data from the CMS NPPES public registry.