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JEFF JAMES LAMBERT NP
NPI 1043775968
Nurse Practitioner - Acute Care in Phoenix, AZ

Active since February 05, 2019PECOS EnrolledAccepts Medicare Assignment
9310 N CENTRAL AVE STE 1, PHOENIX, AZ 85020(602) 943-9494(602) 944-3898 Get Directions Write a Review

NPPES record last updated: April 5, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 5, 2024, Feb 5, 2019 (2 updates tracked since 2019).

About Jeff James Lambert Np NPPES

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

JEFF JAMES LAMBERT NP (NPI 1043775968) is an individual acute care provider in Phoenix, Arizona, licensed in Arizona (220275) and active in the NPI registry since February 2019. He is enrolled in Medicare PECOS and is a graduate of Other (2018).

NPPES Registry Identity

NPI1043775968
Entity TypeIndividualMale
Primary Taxonomy363LA2100X
Provider Legal NameJEFF JAMES LAMBERTCredential: NP
Location Address9310 N CENTRAL AVE STE 1Phoenix, AZ 85020-2418
Mailing Address111 E Dunlap AvePhoenix, AZ 85020-2807
Phone(602) 943-9494
Fax(602) 944-3898
Sole ProprietorYes
Medical School CMSOtherGraduated 2018
Enumeration DateFebruary 5, 2019
Last NPPES UpdateApril 5, 20242 updates tracked since enumeration
NPPES CertifiedApril 5, 2024
✔ NPI 1043775968 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License✔ Licensed in AZ · 220275
9310 N CENTRAL AVE STE 1, Phoenix, AZ 85020
Open in Google Maps ↗

Other Identifiers 1

Other220275AZ · Arizona Nurse Practitioner License

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona, Oscar Health, Oscar Insurance Company.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

Jeff James Lambert 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 ID5092056051
PECOS Enrollment IDI20190401002426
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 Jeff Lambert reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Pain And Palliative Associates Of Arizona
6.5 mi
Pain Medicine
3811 E BELL RD STE 111
Phoenix, AZ 85032
  • Reassigned Medicare billing, Arizona enrollment
  • 71 clinicians in this Medicare group
NPI 1538723531 (602) 675-2585
Arizona Acute Medical Services 1 PC
6.5 mi
Hospitalist
1930 E THOMAS RD
Phoenix, AZ 85016
  • Reassigned Medicare billing, Arizona enrollment
  • 302 clinicians in this Medicare group
NPI 1154860674 (602) 532-1000
Cogent Healthcare Of Arizona PC
176 mi
Internal Medicine
5700 E HIGHWAY 90
Sierra Vista, AZ 85635
  • Reassigned Medicare billing, Arizona enrollment
  • 372 clinicians in this Medicare group
NPI 1568758266 (520) 417-4594

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.

Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
75 services43 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85020 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
$85.89 typical visit price
range $55.44 – $168.60
Typical copayment $21.47 (range $13.86 – $42.15)
Most-billed visit code 99203
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
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 2

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

FRANCISCO MIGUEL GONZALEZ HERNANDEZ NP
Nurse Practitioner (Family)
9310 N CENTRAL AVE STE 1
PHOENIX, AZ 85020
Maricopa County (480) 610-6100
ALP HASAN UMAR M.D.
Internal Medicine (Critical Care Medicine)
9310 N CENTRAL AVE STE 1
PHOENIX, AZ 85020
Maricopa County (602) 943-9494

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 Jeff Lambert's NPI number?

The NPI number for Jeff Lambert is 1043775968. It was assigned to this individual provider in the NPPES registry on February 5, 2019.

Where is Jeff Lambert located?

Jeff Lambert practices at 9310 N Central Ave Ste 1, Phoenix, AZ 85020. The listed phone number is (602) 943-9494.

What is Jeff Lambert's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Jeff Lambert enrolled in Medicare?

Yes. Jeff 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 Jeff Lambert's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jeff Lambert reassigns Medicare benefits to 3 organizations: Pain And Palliative Associates Of Arizona (Phoenix, AZ), Arizona Acute Medical Services 1 PC (Phoenix, AZ) and Cogent Healthcare Of Arizona PC (Sierra Vista, AZ). 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 Jeff Lambert's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Jeff Lambert accept?

Health plans from Blue Cross Blue Shield of Arizona, Oscar Health and Oscar Insurance Company list Jeff 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 Jeff Lambert was last updated on April 5, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.