DR. BRETT GORDON MASAYESVA (M.D.) – Family Medicine Physician, NPI 1437358702

DR. BRETT GORDON MASAYESVA (M.D.) is a healthcare provider. based in Loveland, Colorado. specializing in FAMILY PRACTICE. They hold the professional credentials M.D.. They hold a License No. DR.0069669 (CO). The NPI Number for DR. BRETT GORDON MASAYESVA (M.D.) is 1437358702

Main info

Male
26 Years Of Experience
Accepts Medicare Assignment
Name
DR. BRETT GORDON MASAYESVA (M.D.)
NPI
1437358702
Phone
(970) 500-2244
Address
1625 FOXTRAIL DR STE 190
Enumeration Date
16 July 2007
Last Update Date
20 November 2025

Doctor Profile

Medical School Name
OTHER
Secondary Phone
9705002244
Graduation Year
2000 (26 years ago)
PAC ID
6406929629
Group Practice PAC ID
2567960396
Professional Enrollment ID
I20230810001177
Address ID
CO805389089LO1625XDRXX302
Telehealth
Yes

Contacts

Secure Messaging
him@marshfieldclinichealthsystem.cernerdirect.com
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience60
Completeness95
Years active:18State licenses:1Other names

2,661 FAMILY PRACTICE in CO

Provider Addresses for DR. BRETT GORDON MASAYESVA (M.D.)

  • 1625 FOXTRAIL DR STE 190

    LOVELAND, CO 805389089

    Phone: (970) 500-2244

    Fax: (970) 823-9009

    Type: Location

  • Howard Young Medical Center, 240, Maple Street, Woodruff, Town of Woodruff, Oneida County, Wisconsin, 54568, United States

    WOODRUFF, WI 545689190

    Phone: (715) 356-8920

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2023-08-10

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20230810001177IFamily PracticeCOTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99214Established patient office or other outpatient visit, 30-39 minutes3028$0
View full utilization report →

Insurance plans in this area (ZIP 80538)

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Provider's Procedures

DR. BRETT GORDON MASAYESVA (M.D.) performs procedures in FAMILY PRACTICE. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
FAMILY MEDICINEWI93010Routine electrocardiogram (EKG) using at least 12 leads with interpretation and report2824

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 2567960396View full group profile
NameSpecialtyState
Emergency MedicineCO
Family PracticeCO
Nurse PractitionerIL
Nurse PractitionerCO
Nurse PractitionerCO
Nurse PractitionerWY
Physician AssistantPA
Physician AssistantOR
Physician AssistantCO
Family PracticeCO

Reviews

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Frequently asked questions

Where can patients find DR. BRETT GORDON MASAYESVA (M.D.)'s NPI?
You can confirm DR. BRETT GORDON MASAYESVA (M.D.) with NPI 1437358702; it appears in the national provider directory.
Is DR. BRETT GORDON MASAYESVA (M.D.)'s NPI currently valid?
The extract we use shows DR. BRETT GORDON MASAYESVA (M.D.) as active.
Can you summarize DR. BRETT GORDON MASAYESVA (M.D.)'s specialty in plain language?
Clinically, the directory lists DR. BRETT GORDON MASAYESVA (M.D.) with Family Medicine Physician. Clinical services aligned with this taxonomy classification.
Where is DR. BRETT GORDON MASAYESVA (M.D.)'s primary listing?
We display Loveland, Colorado because that is what the record indicates for DR. BRETT GORDON MASAYESVA (M.D.).
Is this NPI for an individual or an organization?
This listing corresponds to an Individual Provider.

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