MS. KIMIA ESTEFANA LAMBERT FNP-C, PMHNP-C
NPI 1619491917
Nurse Practitioner - Psychiatric/Mental Health in Austin, TX

Active since July 28, 2017PECOS EnrolledAccepts Medicare Assignment
7000 N MOPAC EXPY STE 420, AUSTIN, TX 78731(512) 482-0045 Get Directions Write a Review

NPPES record last updated: July 28, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 28, 2026, Jul 8, 2026, Jul 28, 2017 (3 updates tracked since 2017).

About Ms. Kimia Estefana Lambert Fnp-c, Pmhnp-c NPPES

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

MS. KIMIA ESTEFANA LAMBERT FNP-C, PMHNP-C (NPI 1619491917) is an individual psychiatric/mental health provider in Austin, Texas, licensed in Texas (PMH07250014) and active in the NPI registry since July 2017. She is enrolled in Medicare PECOS and is a graduate of Other (2017).

NPPES Registry Identity

NPI1619491917
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameMS. KIMIA ESTEFANA LAMBERTCredential: FNP-C, PMHNP-C
Location Address7000 N MOPAC EXPY STE 420Austin, TX 78731-3055
Mailing Address7000 N Mo Pac Expy Ste 420Austin, TX 78731-3055
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateJuly 28, 2017
Last NPPES UpdateJuly 28, 20263 updates tracked since enumeration
NPPES CertifiedJuly 28, 2026
✔ NPI 1619491917 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in TX · PMH07250014
Also ListedNurse PractitionerTaxonomy 363L00000X · License AP134495 (TX)
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License 764225 (TX)
7000 N MOPAC EXPY STE 420, Austin, TX 78731

Accepted 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

Ms. Kimia Estefana Lambert Fnp-c, Pmhnp-c 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 ID1759655491
PECOS Enrollment IDI20170920000280
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

6

Medicare enrollment records show Kimia Lambert reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Internal Medicine
7000 N MO PAC EXPY, STE 420
Austin, TX 78731
  • Reassigned Medicare billing, Texas enrollment
  • 50 clinicians in this Medicare group
Internal Medicine
7000 N MOPAC EXPY STE 420
Austin, TX 78731
  • Reassigned Medicare billing, Texas enrollment
  • 45 clinicians in this Medicare group
General Practice
7600 CHEVY CHASE DR STE 300
Austin, TX 78752
  • Reassigned Medicare billing, Texas enrollment
  • 55 clinicians in this Medicare group
Psychiatry
7272 WURZBACH RD, SUITE 601
San Antonio, TX 78240
  • Reassigned Medicare billing, Texas enrollment
  • 97 clinicians in this Medicare group
Nurse Practitioner
2413 E LOOP 820 N
Fort Worth, TX 76118
  • Reassigned Medicare billing, Texas enrollment
  • 49 clinicians in this Medicare group
Nurse Practitioner
6700 ALEXANDER BELL DR STE 200
Columbia, MD 21046
  • Reassigned Medicare billing, Texas enrollment
  • 46 clinicians in this Medicare group

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 6

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 nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309
A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
1,264 services186 patients
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309
A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
292 services60 patients
Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 99310
A follow-up nursing facility visit is a routine check-up that typically lasts about 35 minutes. During this visit, your health status is evaluated, any changes in your condition are noted, and necessary adjustments to your care plan are made. It's an essential part of maintaining your health.
141 services97 patients
Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 99310
A follow-up nursing facility visit is a routine check-up that typically lasts about 35 minutes. During this visit, your health status is evaluated, any changes in your condition are noted, and necessary adjustments to your care plan are made. It's an essential part of maintaining your health.
47 services37 patients
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308
A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.
26 services12 patients
Nursing facility discharge management, more than 30 minutes 99316
Nursing facility discharge management over 30 minutes is a comprehensive process where a healthcare team prepares you for leaving the facility. It involves creating a tailored plan, coordinating care, and ensuring a smooth transition to your next care setting.
13 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78731 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
$89.03 typical visit price
range $57.88 – $174.00
Typical copayment $22.25 (range $14.47 – $43.50)
Most-billed visit code 99203
Established Patient
$101.65 typical visit price
range $18.88 – $142.23
Typical copayment $25.41 (range $4.72 – $35.55)
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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Standard wheelchair K0001
DME-Wheelchairs · category DD000N
2 suppliers38 claims38 services$18.64 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 5

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

Internal Medicine
7000 N MOPAC EXPY STE 420
AUSTIN, TX 78731
Internal Medicine
7000 N MOPAC EXPY STE 420
AUSTIN, TX 78731
Nurse Practitioner (Family)
7000 N MOPAC EXPY STE 420
AUSTIN, TX 78731
Internal Medicine
7000 N MOPAC EXPY STE 420
AUSTIN, TX 78731
Internal Medicine
7000 N MOPAC EXPY STE 420
AUSTIN, TX 78731

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 Kimia Lambert's NPI number?

The NPI number for Kimia Lambert is 1619491917. It was assigned to this individual provider in the NPPES registry on July 28, 2017.

Where is Kimia Lambert located?

Kimia Lambert practices at 7000 N Mopac Expy Ste 420, Austin, TX 78731. The listed phone number is (512) 482-0045.

What is Kimia Lambert's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Kimia Lambert enrolled in Medicare?

Yes. Kimia Lambert 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 Kimia Lambert's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kimia Lambert reassigns Medicare benefits to 6 organizations: Hospital Internists Of Texas, LLC (Austin, TX), Hit Population Health Services PLLC (Austin, TX), Careconnectmd Texas PA (Austin, TX), Med Management Associates (San Antonio, TX), Healthdrive Medical Services Of Texas LLC (Fort Worth, TX) and 1 more organization, listed in the Medicare section above. 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 Kimia Lambert's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Kimia Lambert accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 6 other insurers list Kimia Lambert 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 Kimia Lambert was last updated on July 28, 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.