What is Joanne Chambos's NPI number?

Joanne Chambos's National Provider Identifier (NPI) is 1861263394, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Joanne Chambos's specialty?

Joanne Chambos is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).

Where is Joanne Chambos located?

Joanne Chambos's practice location on file with NPPES is 11047 N 19th Ave, Phoenix, AZ 85029-4816.

What is Joanne Chambos's phone number?

The practice phone number listed in the NPPES registry for Joanne Chambos is (602) 589-0500.

Does Joanne Chambos accept Medicare?

Joanne Chambos is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Joanne Chambos's NPI active?

Yes — Joanne Chambos's NPI (1861263394) is active in the NPPES registry as of the last update on 2025-03-10.

IndividualActiveAccepts Medicare

Joanne Chambos, FNP

NPI 1861263394 · Nurse Practitioner · Phoenix, AZ

Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Joanne Chambos, FNP is a Nurse Practitioner provider in Phoenix, AZ (NPI 1861263394).

Provider details

NPI number: 1861263394
Entity type: Individual
Primary specialty: Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Credential: FNP
Sex: Female
Sole proprietor: Yes
License: 300155 (AZ)

Specialties & taxonomies

Nurse PractitionerPrimary363L00000XLicense 300155 (AZ)
Physician Assistants & Advanced Practice Nursing Providers

Profile Score

Established profile(55/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure28% of score
2 yrs in NPPES registry
Profile completeness28% of score
100% of core fields populated
Practice footprint17% of score
6 documented practice locations
Medicare service volume (vs. specialty peers)28% of score
296 Medicare services, 2024 (ranked within specialty)

Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213	133	$74
New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203	88	$92
Automated Urinalysis Test81003	32	$2
X-Ray of Chest, 2 Views71046	15	$28
Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212	15	$47
New Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 15 Minutes Or More99202	13

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Albuterol Sulfatebrand: Albuterol Sulfate Hfa	68	67
Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro	60	60
Doxycycline Hyclate	32	32
Promethazine Hcl	30	30
Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass	29	29
Methylprednisolone	29	29
Lidocaine Hclbrand: Lidocaine Hcl Viscous

Practice location

11047 N 19th Ave

Phoenix, AZ 85029-4816

Phone: (602) 589-0500

Fax: (602) 314-4552

Street-level locationGet directions

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Mailing address