DR. MIRIAM GRACE SPARKMAN REECE M.D.
NPI 1659546265
Family Medicine in Denver, CO
About Dr. Miriam Grace Sparkman Reece M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MIRIAM GRACE SPARKMAN REECE M.D. (NPI 1659546265) is an individual family medicine provider in Denver, Colorado, licensed in Colorado (49399) and active in the NPI registry since April 2008. She is enrolled in Medicare PECOS and is a graduate of Oregon Health Sciences University School Of Medicine (2008).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 2
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
Dr. Miriam Grace Sparkman Reece 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.
Medicare Billing Reassignments
2Medicare enrollment records show Miriam Reece reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Denver, CO 80212
- Reassigned Medicare billing, Colorado enrollment
- 6 clinicians in this Medicare group
Denver, CO 80202
- Reassigned Medicare billing, Colorado enrollment
- 90 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 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 80212 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
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 2
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 Miriam Reece's NPI number?
The NPI number for Miriam Reece is 1659546265. It was assigned to this individual provider in the NPPES registry on April 24, 2008. The provider is also known as Dr. Miriam Grace Sparkman M.D..
Where is Miriam Reece located?
Miriam Reece practices at 4500 W 38th Ave Suite 220, Denver, CO 80212. The listed phone number is (303) 420-1297.
What is Miriam Reece's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Miriam Reece enrolled in Medicare?
Yes. Miriam Reece 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 Miriam Reece's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Miriam Reece reassigns Medicare benefits to 2 organizations: Wheat Ridge Family Physicians LLC (Denver, CO) and Alpine Medical Group Colorado PLLC (Denver, 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 Miriam Reece's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Miriam Reece accept?
Health plans from UnitedHealthcare list Miriam Reece 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 Miriam Reece was last updated on March 11, 2014. 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.
# Dr. Miriam Grace Sparkman Reece, M.D. · NPI 1659546265
Family Medicine physician in Denver, Colorado. Individual provider, active in the CMS NPPES registry since April 24, 2008.
## Identity
- **NPI:** 1659546265 (Entity type: Individual)
- **Enumerated:** April 24, 2008
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 49399 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 4500 W 38TH AVE, SUITE 220, Denver, CO 80212-2001
- **Phone:** (303) 420-1297 · **Fax:** (303) 420-2953
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Wheat Ridge Family Physicians LLC (NPI 1164574562, Denver, CO); Alpine Medical Group Colorado PLLC (NPI 1104501873, Denver, CO) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Oregon Health Sciences University School Of Medicine, class of 2008
## Record status
- **NPPES last updated:** March 11, 2014
- **Other identifiers:** Medicare PIN COA107689 (CO); Medicaid 21037361 (CO)
---
Source: [NPI Profile](https://npiprofile.com/npi/1659546265) · Data from the CMS NPPES public registry.