DR. DANIEL KEITH MUIR MD
NPI 1215513627
Family Medicine in Greenwood Village, CO

Q: What is Daniel Muir's NPI number?

The NPI number for Daniel Muir is 1215513627. It was assigned to this individual provider in the NPPES registry on March 24, 2021.

Q: What is Daniel Muir's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Daniel Muir was last updated on May 23, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.

Active since March 24, 2021PECOS EnrolledAccepts Medicare Assignment

9620 E ARAPAHOE ROAD, GREENWOOD VILLAGE, CO 80012(303) 835-9915(303) 320-5399 Get Directions Write a Review

NPPES record last updated: May 23, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Dr. Daniel Keith Muir Md NPPES

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

DR. DANIEL KEITH MUIR MD (NPI 1215513627) is an individual family medicine provider in Greenwood Village, Colorado, licensed in Colorado (DR.0073289) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS, maintains a secondary practice location in Salem, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1215513627

Entity TypeIndividualMale

Primary Taxonomy207Q00000X

Provider Legal NameDR. DANIEL KEITH MUIRCredential: MD

Location Address9620 E ARAPAHOE ROADGreenwood Village, CO 80012-7494

Mailing Address2695 Rocky Mountain Ave Ste. 150Loveland, CO 80538 · (970) 624-2417 · Fax (970) 490-4173

Phone(303) 835-9915

Fax(303) 320-5399

Sole ProprietorNo

Medical School CMSOtherGraduated 2021

Enumeration DateMarch 24, 2021

Last NPPES UpdateMay 23, 2024

NPPES CertifiedMay 23, 2024

✔ NPI 1215513627 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in CO · DR.0073289

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

9620 E ARAPAHOE ROAD, Greenwood Village, CO 80012

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Secondary Practice Location 1

Location 11900 Electric RdSalem, VA 24153-7494 · Phone (540) 776-4000

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Select Health, UnitedHealthcare.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. Daniel Keith Muir 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.

PECOS PAC ID42612806

PECOS Enrollment IDI20240703002080

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 Daniel Muir reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Poudre Valley Medical Group, LLC

57 mi

General Practice

2695 ROCKY MOUNTAIN AVE, SUITE 150
Loveland, CO 80538

Reassigned Medicare billing, Colorado enrollment
2,596 clinicians in this Medicare group

NPI 1366763260 (970) 624-4420

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

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.

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.

15 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80012 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

$89.43 typical visit price

range $58.06 – $174.82

Typical copayment $22.35 (range $14.51 – $43.70)

Most-billed visit code 99203

Established Patient

$102.03 typical visit price

range $18.88 – $142.79

Typical copayment $25.50 (range $4.72 – $35.69)

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.

Patient Reviews User submitted

Reviews are submitted by site visitors and approved by a human moderator before publication.

Review by Debra ***** October 17, 2025

5/5

Dr. Muir is a very knowledgeable and professional doctor. Very thorough and doesn't rush you.

Provider 5/5 Office Staff 5/5

Visited this provider? Share your experience.

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 Daniel Muir's NPI number?

The NPI number for Daniel Muir is 1215513627. It was assigned to this individual provider in the NPPES registry on March 24, 2021.

Where is Daniel Muir located?

Daniel Muir practices at 9620 E Arapahoe Road, Greenwood Village, CO 80012. The listed phone number is (303) 835-9915.

What is Daniel Muir's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Daniel Muir enrolled in Medicare?

Yes. Daniel Muir 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 Daniel Muir's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Daniel Muir reassigns Medicare benefits to Poudre Valley Medical Group, LLC (Loveland, 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 Daniel Muir's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Daniel Muir accept?

Health plans from Select Health and UnitedHealthcare list Daniel Muir 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 Daniel Muir was last updated on May 23, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.