John Prosser, MSN, FNP-C
NPI 1053746503 · Family Nurse Practitioner · Phoenix, AZ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Prosser, MSN, FNP-C is a Family Nurse Practitioner provider in Phoenix, AZ (NPI 1053746503).
Provider details
- NPI number
- 1053746503
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN, FNP-C
- Sex
- Male
- Sole proprietor
- No
- License
- AP5143 (AZ)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
12 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
659 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) |
|---|---|---|
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 447 | $88 |
| Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes99310 | 109 | $125 |
| Nursing Facility Discharge Management, More Than 30 Minutes99316 | 58 | $107 |
| Advance Care Planning, First 30 Minutes99497 | 45 | $61 |
Typical Medicare-allowed amounts for these services range $61–$125 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 51 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 106 | 47 |
| Potassium Chloride | 83 | 32 |
| Levothyroxine Sodium | 82 | 31 |
| Gabapentin | 81 | 44 |
| Atorvastatin Calcium | 69 | 49 |
| Amlodipine Besylate | 65 | 28 |
| Trazodone Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-09-03
- Last updated
- 2016-03-03
Frequently asked questions
- What is John Prosser's NPI number?
- John Prosser's National Provider Identifier (NPI) is 1053746503, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Prosser's specialty?
- John Prosser is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is John Prosser located?
- John Prosser's practice location on file with NPPES is 2640 W Baseline Rd, Phoenix, AZ 85041-6492.
- What is John Prosser's phone number?
- The practice phone number listed in the NPPES registry for John Prosser is (480) 677-8282.
- Does John Prosser accept Medicare?
- John Prosser is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Prosser's NPI active?
- Yes — John Prosser's NPI (1053746503) is active in the NPPES registry as of the last update on 2016-03-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.