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JOHN ANDREW PROSSER JR. MSN, FNP-C
NPI 1053746503
Nurse Practitioner - Family in Phoenix, AZ

Active since September 03, 2013PECOS Enrolled
2640 W BASELINE RD, SUITE 111, PHOENIX, AZ 85041(480) 677-8282(480) 677-8283 Get Directions Write a Review

NPPES record last updated: March 3, 2016. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Mar 3, 2016, Feb 12, 2016 (2 updates tracked since 2016).

About John Andrew Prosser Jr. Msn, Fnp-c NPPES

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

JOHN ANDREW PROSSER JR. MSN, FNP-C (NPI 1053746503) is an individual family provider in Phoenix, Arizona, licensed in Arizona (AP5143) and active in the NPI registry since September 2013. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1053746503
Entity TypeIndividualMale
Primary Taxonomy363LF0000X
Provider Legal NameJOHN ANDREW PROSSER JR.Credential: MSN, FNP-C
Location Address2640 W BASELINE RD, SUITE 111Phoenix, AZ 85041-6492
Mailing Address4600 S Mill Ave, Ste 280Tempe, AZ 85282-6850 · (480) 305-2888 · Fax (480) 305-2889
Phone(480) 677-8282
Fax(480) 677-8283
Sole ProprietorNo
Enumeration DateSeptember 3, 2013
Last NPPES UpdateMarch 3, 20162 updates tracked since enumeration
✔ NPI 1053746503 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in AZ · AP5143
2640 W BASELINE RD, Phoenix, AZ 85041
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

John Andrew Prosser Jr. Msn, Fnp-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 John Prosser reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Arizona Post-Acute Medical Services 1 PC
8.3 mi
Hospitalist
2509 N 24TH ST
Phoenix, AZ 85008
  • Reassigned Medicare billing, Arizona enrollment
  • 66 clinicians in this Medicare group
NPI 1093254419 (602) 789-0344
Nm Pacs 2 LLC
342 mi
Hospitalist
10101 LAGRIMA DE ORO RD NE
Albuquerque, NM 87111
  • Reassigned Medicare billing, Arizona enrollment
  • 64 clinicians in this Medicare group
NPI 1366928749 (865) 693-1000
Cs Pacs 3 West LLC
624 mi
Hospitalist
1002 W FREMONT AVE
Sunnyvale, CA 94087
  • Reassigned Medicare billing, Arizona enrollment
  • 56 clinicians in this Medicare group
NPI 1073378238 (408) 739-2383

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 4

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.
447 services90 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.
109 services92 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.
58 services56 patients
Advance care planning, first 30 minutes 99497
Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.
45 services42 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85041 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Care Plan
Percentage of patients aged 65 years and older who have an advance care plan or surrogate decision maker documented in the medical record that an advance care plan was discussed but the patient did not wish or was not able to name a surrogate decision maker…
99%150 patients4/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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.

NICOLAS SNYDER PAC
Physician Assistant (Medical)
2640 W BASELINE RD
PHOENIX, AZ 85041
Maricopa County (480) 677-8282
AMY JEANNINE LENOX PA
Physician Assistant
2640 W BASELINE RD, SUITE 111
PHOENIX, AZ 85041
Maricopa County (480) 677-8282
WENDY LYNN RYNES NP
Clinical Nurse Specialist (Family Health)
2640 W BASELINE RD
PHOENIX, AZ 85041
Maricopa County (480) 677-8282
KRISTEN THOMSEN MD
Family Medicine
2640 W BASELINE RD, STE 111
PHOENIX, AZ 85041
Maricopa County (480) 677-8282
GOOD HEALTH MEDICAL, PLLC
Family Medicine
2640 W BASELINE RD, SUITE 111
PHOENIX, AZ 85041
Maricopa County (480) 677-8282

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 John Prosser's NPI number?

The NPI number for John Prosser is 1053746503. It was assigned to this individual provider in the NPPES registry on September 3, 2013.

Where is John Prosser located?

John Prosser practices at 2640 W Baseline Rd Suite 111, Phoenix, AZ 85041. The listed phone number is (480) 677-8282.

What is John Prosser's specialty?

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

Is John Prosser enrolled in Medicare?

Yes. John Prosser is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for John Prosser's services?

According to the CMS Revalidation Reassignment List (October 2026 release), John Prosser reassigns Medicare benefits to 3 organizations: Arizona Post-Acute Medical Services 1 PC (Phoenix, AZ), Nm Pacs 2 LLC (Albuquerque, NM) and Cs Pacs 3 West LLC (Sunnyvale, CA). 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 John Prosser's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does John Prosser accept?

Health plans from Blue Cross Blue Shield of Arizona list John Prosser 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 John Prosser was last updated on March 3, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.