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MARSHALL DAVIS MD
NPI 1942611462
Internal Medicine in Avon, CO

Active since May 19, 2014PECOS EnrolledAccepts Medicare Assignment
89.29/100
CMS Quality Rating
50 BUCK CREEK RD STE 200, AVON, CO 81620(970) 926-6340(970) 926-6348 Get Directions Write a Review

NPPES record last updated: August 3, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 3, 2026, Jan 26, 2026, Nov 1, 2019 and 1 more (4 updates tracked since 2017).

About Marshall Davis Md NPPES

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

MARSHALL DAVIS MD (NPI 1942611462) is an individual internal medicine provider in Avon, Colorado, licensed in Colorado (DR.0058209) and active in the NPI registry since May 2014. He is enrolled in Medicare PECOS, is affiliated with Regional West Medical Center, and maintains 6 additional practice locations.

NPPES Registry Identity

NPI1942611462
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameMARSHALL DAVISCredential: MD
Location Address50 BUCK CREEK RD STE 200Avon, CO 81620-5428
Mailing AddressPo Box 4330Avon, CO 81620-4330 · (970) 926-6340 · Fax (926) 970-6348
Phone(970) 926-6340
Fax(970) 926-6348
Sole ProprietorNo
Medical School CMSUniversity Of Nebraska College Of MedicineGraduated 2014
Enumeration DateMay 19, 2014
Last NPPES UpdateAugust 3, 20264 updates tracked since enumeration
NPPES CertifiedAugust 3, 2026
✔ NPI 1942611462 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CO · DR.0058209
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
50 BUCK CREEK RD STE 200, Avon, CO 81620
Open in Google Maps ↗

Secondary Practice Locations 6

Location 12637 Midpoint Dr Ste BFort Collins, CO 80525-4408 · Phone (719) 636-9393 · Fax (719) 636-9087
Location 2180 S Frontage Rd W Ste 5800Vail, CO 81657-5038 · Phone (970) 926-6340 · Fax (970) 926-6348
Location 3377 Sylvan Lake Rd Ste 210Eagle, CO 81631-6779 · Phone (970) 926-6340 · Fax (970) 926-6348
Location 4365 Dillon Ridge Rd Ste 1200Dillon, CO 80435-6344 · Phone (970) 926-6340 · Fax (970) 926-6348
Location 5377 Sylvan Lake Rd Ste 120Eagle, CO 81631-6779 · Phone (970) 926-6340 · Fax (970) 926-6348
Location 650 Buck Creek Rd Ste 100Avon, CO 81620-5428 · Phone (970) 926-6340 · Fax (970) 926-6348

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

Marshall Davis 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 ID3678790615
PECOS Enrollment IDI20170613001132
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 Marshall Davis reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Colorado Mountain Medical, LLC
Same address
Urgent Care
50 BUCK CREEK RD STE 100
Avon, CO 81620
  • Reassigned Medicare billing, Colorado enrollment
  • 54 clinicians in this Medicare group
NPI 1063038073 (970) 926-6340

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.

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
217 services209 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
28 services28 patients
Initial hospital care with same-day admission and discharge with high level of medical decision making, per day, if using time, at least 85 minutes 99236
This service involves a brief hospital stay for a serious health issue. Patients are admitted and discharged on the same day, typically within 55 minutes. It allows for close monitoring and immediate treatment, ensuring optimal care.
14 services14 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Regional West Medical Center

Acute Care Hospitals · Scottsbluff, NE
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number280061
Location4021 Ave BScottsbluff, NE 69361 · Scott Bluff County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 81620 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
$132.55 typical visit price
range $58.06 – $174.82
Typical copayment $33.13 (range $14.51 – $43.70)
Most-billed visit code 99204
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

89.29/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality82.13
Improvement Activities40

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.

DIANE VOYTKO MD
Family Medicine
50 BUCK CREEK RD STE 200
AVON, CO 81620
Eagle County (970) 926-6340
KELLY ANN MURPHY PA-C
Physician Assistant
50 BUCK CREEK RD STE 200
AVON, CO 81620
Eagle County (970) 926-6340
DR. HARLAN ROSS AUSTIN PH.D.
Psychologist
50 BUCK CREEK RD STE 200
AVON, CO 81620
Eagle County (970) 926-6340
ANIKA SASINSKI PA-C
Physician Assistant
50 BUCK CREEK RD STE 200
AVON, CO 81620
Eagle County (970) 926-6340
ANNE A ALARIE LPC
Psychologist
50 BUCK CREEK RD STE 200
AVON, CO 81620
Eagle County (970) 926-6340
JULIE TOLLEFSON
Nurse Practitioner (Family)
50 BUCK CREEK RD STE 200
AVON, CO 81620
Eagle County (970) 926-6340
COLORADO MOUNTAIN MEDICAL, LLC
Community/Behavioral Health
50 BUCK CREEK RD STE 200
AVON, CO 81620
Eagle County (970) 926-6350
MEEGAN ELISE LEVE MD
Pediatrics
50 BUCK CREEK RD STE 200
AVON, CO 81620
Eagle County (970) 926-6340

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 Marshall Davis's NPI number?

The NPI number for Marshall Davis is 1942611462. It was assigned to this individual provider in the NPPES registry on May 19, 2014.

Where is Marshall Davis located?

Marshall Davis practices at 50 Buck Creek Rd Ste 200, Avon, CO 81620. The listed phone number is (970) 926-6340.

What is Marshall Davis's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Marshall Davis enrolled in Medicare?

Yes. Marshall Davis 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 Marshall Davis's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marshall Davis reassigns Medicare benefits to Colorado Mountain Medical, LLC (Avon, 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 Marshall Davis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Marshall Davis affiliated with any hospitals?

According to CMS data, Marshall Davis is affiliated with Regional West Medical Center.

When was this NPI record last updated?

The NPPES record for Marshall Davis was last updated on August 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.