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NATHALIE ABISROR MD
NPI 1336634922
Family Medicine in Castle Pines, CO

Active since June 26, 2018PECOS EnrolledAccepts Medicare Assignment
250 MAX DR STE 102, CASTLE PINES, CO 80108(303) 649-3350(303) 649-3378 Get Directions Write a Review

NPPES record last updated: May 23, 2025. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: May 23, 2025, Mar 10, 2025, Dec 20, 2024 and 5 more (8 updates tracked since 2018).

About Nathalie Abisror Md NPPES

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

NATHALIE ABISROR MD (NPI 1336634922) is an individual family medicine provider in Castle Pines, Colorado, licensed in Colorado (DR.73435) and active in the NPI registry since June 2018. She is enrolled in Medicare PECOS and is a graduate of Other (2017).

NPPES Registry Identity

NPI1336634922
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameNATHALIE ABISRORCredential: MD
Location Address250 MAX DR STE 102Castle Pines, CO 80108-9518
Mailing Address250 Max Dr Ste 102Castle Pines, CO 80108-9518 · (303) 649-3350 · Fax (303) 649-3378
Phone(303) 649-3350
Fax(303) 649-3378
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateJune 26, 2018
Last NPPES UpdateMay 23, 20258 updates tracked since enumeration
NPPES CertifiedMay 23, 2025
✔ NPI 1336634922 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in CO · DR.73435
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.
250 MAX DR STE 102, Castle Pines, CO 80108
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Select Health.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

Nathalie Abisror 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 ID5294138715
PECOS Enrollment IDI20250218002812
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 Nathalie Abisror reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Adventhealth Primary Care Rmr
Same address
Family Medicine
250 MAX DR STE 102
Castle Pines, CO 80108
  • Reassigned Medicare billing, Colorado enrollment
  • 137 clinicians in this Medicare group
NPI 1609701093 (303) 649-3350
Portercare Adventist Health System
Same address
Family Medicine
250 MAX DR STE 102
Castle Pines, CO 80108
  • Reassigned Medicare billing, Colorado enrollment
  • 733 clinicians in this Medicare group
NPI 1518578327 (303) 649-3350
Elizabethtown Community Hospital
1,637 mi
General Practice
75 PARK STREET
Elizabethtown, NY 12932
  • Reassigned Medicare billing, New York enrollment
  • 219 clinicians in this Medicare group
NPI 1053656744 (518) 873-9000

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.

Hemoglobin a1c level 83036
Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.
34 services19 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80108 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.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. KRISTIN JARVIS MARRS LCSW
Social Worker (Clinical)
250 MAX DR STE 102
CASTLE PINES, CO 80108
Douglas County (303) 649-3350
PORTERCARE ADVENTIST HEALTH SYSTEM
Family Medicine
250 MAX DR STE 102
CASTLE PINES, CO 80108
Douglas County (303) 649-3350
ADVENTHEALTH PRIMARY CARE RMR
Family Medicine
250 MAX DR STE 102
CASTLE PINES, CO 80108
Douglas County (303) 649-3350

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 Nathalie Abisror's NPI number?

The NPI number for Nathalie Abisror is 1336634922. It was assigned to this individual provider in the NPPES registry on June 26, 2018.

Where is Nathalie Abisror located?

Nathalie Abisror practices at 250 Max Dr Ste 102, Castle Pines, CO 80108. The listed phone number is (303) 649-3350.

What is Nathalie Abisror's specialty?

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

Is Nathalie Abisror enrolled in Medicare?

Yes. Nathalie Abisror 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 Nathalie Abisror's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nathalie Abisror reassigns Medicare benefits to 3 organizations: Adventhealth Primary Care Rmr (Castle Pines, CO), Portercare Adventist Health System (Castle Pines, CO) and Elizabethtown Community Hospital (Elizabethtown, NY). 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 Nathalie Abisror's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Nathalie Abisror accept?

Health plans from Select Health list Nathalie Abisror 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 Nathalie Abisror was last updated on May 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.