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TAMMY COLLANDER
NPI 1952779449
Nurse Practitioner - Family in Las Vegas, NV

Active since September 14, 2015PECOS EnrolledAccepts Medicare Assignment
2831 BUSINESS PARK CT # 130A, LAS VEGAS, NV 89128(702) 844-4848(702) 844-4849 Get Directions Write a Review

NPPES record last updated: February 6, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Feb 6, 2021, Sep 16, 2016, Sep 30, 2015 (3 updates tracked since 2015).

About Tammy Collander NPPES

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

TAMMY COLLANDER (NPI 1952779449) is an individual family provider in Las Vegas, Nevada, licensed in Nevada (APRN002035) and active in the NPI registry since September 2015. She is enrolled in Medicare PECOS and is a graduate of Other (2015).

NPPES Registry Identity

NPI1952779449
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameTAMMY COLLANDER
Location Address2831 BUSINESS PARK CT # 130ALas Vegas, NV 89128-9007
Mailing Address2370 Corporate Cir Ste 300Henderson, NV 89074-7760 · (702) 910-3950 · Fax (702) 352-1273
Phone(702) 844-4848
Fax(702) 844-4849
Sole ProprietorYes
Medical School CMSOtherGraduated 2015
Enumeration DateSeptember 14, 2015
Last NPPES UpdateFebruary 6, 20213 updates tracked since enumeration
NPPES CertifiedFebruary 6, 2021
✔ NPI 1952779449 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in NV · APRN002035
Also ListedRegistered NurseTaxonomy 163W00000X · License RN55701 (NV)
2831 BUSINESS PARK CT # 130A, Las Vegas, NV 89128
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Other Names 1

Former Name (1)Tammy L Molina

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

Tammy Collander 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 ID5597074120
PECOS Enrollment IDI20151022001365
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

2

Medicare enrollment records show Tammy Collander reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Optum Medical Group II Rhodes P C
0.2 mi
Internal Medicine
2704 N TENAYA WAY
Las Vegas, NV 89128
  • Reassigned Medicare billing, Nevada enrollment
  • 608 clinicians in this Medicare group
NPI 1790329407 (702) 877-5199
Bacchus PC
17 mi
Family Medicine
880 SEVEN HILLS DR STE 140
Henderson, NV 89052
  • Reassigned Medicare billing, Nevada enrollment
  • Medicare enrollment name: Bacchus Wakefield Kahan PC
  • 61 clinicians in this Medicare group
NPI 1134628480 (702) 844-4840

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
23 services16 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
16 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 89128 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
$88.51 typical visit price
range $57.07 – $173.24
Typical copayment $22.12 (range $14.26 – $43.31)
Most-billed visit code 99203
Established Patient
$100.60 typical visit price
range $18.27 – $140.96
Typical copayment $25.15 (range $4.56 – $35.24)
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 Tammy Collander's NPI number?

The NPI number for Tammy Collander is 1952779449. It was assigned to this individual provider in the NPPES registry on September 14, 2015. The provider is also known as Tammy L Molina.

Where is Tammy Collander located?

Tammy Collander practices at 2831 Business Park Ct # 130A, Las Vegas, NV 89128. The listed phone number is (702) 844-4848.

What is Tammy Collander's specialty?

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

Is Tammy Collander enrolled in Medicare?

Yes. Tammy Collander 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 Tammy Collander's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tammy Collander reassigns Medicare benefits to 2 organizations: Optum Medical Group II Rhodes P C (Las Vegas, NV) and Bacchus PC (Henderson, NV). 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 Tammy Collander's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Tammy Collander was last updated on February 6, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.