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MARGARET LEON NP
NPI 1245725993
Nurse Practitioner - Family in Wheat Ridge, CO

Active since June 26, 2018PECOS EnrolledAccepts Medicare Assignment
4891 INDEPENDENCE ST STE 120, WHEAT RIDGE, CO 80033(303) 456-5495(303) 456-7490 Get Directions Write a Review

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

Record update history: Jul 23, 2026, Jun 26, 2020, Jul 18, 2018 and 1 more (4 updates tracked since 2018).

About Margaret Leon Np NPPES

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

MARGARET LEON NP (NPI 1245725993) is an individual family provider in Wheat Ridge, Colorado, licensed in Georgia (RN230726) and active in the NPI registry since June 2018. She is enrolled in Medicare PECOS and is a graduate of Other (2018).

NPPES Registry Identity

NPI1245725993
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMARGARET LEONCredential: NP
Location Address4891 INDEPENDENCE ST STE 120Wheat Ridge, CO 80033-6713
Mailing Address4891 Independence St Ste 120Wheat Ridge, CO 80033-6713 · (303) 456-5495 · Fax (303) 456-7490
Phone(303) 456-5495
Fax(303) 456-7490
Sole ProprietorYes
Medical School CMSOtherGraduated 2018
Enumeration DateJune 26, 2018
Last NPPES UpdateJuly 23, 20264 updates tracked since enumeration
NPPES CertifiedJuly 23, 2026
✔ NPI 1245725993 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in GA · RN230726
4891 INDEPENDENCE ST STE 120, Wheat Ridge, CO 80033
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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

Margaret Leon Np 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 ID1759625270
PECOS Enrollment IDI20230511001140
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 Reassignments

3

Medicare enrollment records show Margaret Leon reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Western Nephrology & Metabolic Bone Disease, P.C.
1.5 mi
Nephrology
5265 VANCE STREET, SUITE 200
Arvada, CO 80002
  • Reassigned Medicare billing, Colorado enrollment
  • 33 clinicians in this Medicare group
NPI 1619088176 (303) 232-3366
Houston County Emergency Group, LLC
1,294 mi
Emergency Medicine
1601 WATSON BLVD
Warner Robins, GA 31093
  • Reassigned Medicare billing, Georgia enrollment
  • 208 clinicians in this Medicare group
NPI 1013338193 (478) 922-4281
Houston Hospitalist Group LLC
1,294 mi
Hospitalist
1601 WATSON BLVD
Warner Robins, GA 31093
  • Reassigned Medicare billing, Georgia enrollment
  • 150 clinicians in this Medicare group
NPI 1962040147 (478) 922-4281

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 2

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
31 services17 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
14 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80033 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.

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 Margaret Leon's NPI number?

The NPI number for Margaret Leon is 1245725993. It was assigned to this individual provider in the NPPES registry on June 26, 2018.

Where is Margaret Leon located?

Margaret Leon practices at 4891 Independence St Ste 120, Wheat Ridge, CO 80033. The listed phone number is (303) 456-5495.

What is Margaret Leon's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Margaret Leon enrolled in Medicare?

Yes. Margaret Leon 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 Margaret Leon's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Margaret Leon reassigns Medicare benefits to 3 organizations: Western Nephrology & Metabolic Bone Disease, P.C. (Arvada, CO), Houston County Emergency Group, LLC (Warner Robins, GA) and Houston Hospitalist Group LLC (Warner Robins, GA). 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 Margaret Leon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Margaret Leon accept?

Health plans from Select Health and UnitedHealthcare list Margaret Leon 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 Margaret Leon was last updated on July 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.