Marissa Saffarini, AGACNP-BC
NPI 1093332082 · Acute Care Nurse Practitioner · Chandler, AZ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marissa Saffarini, AGACNP-BC is a Acute Care Nurse Practitioner provider in Chandler, AZ (NPI 1093332082).
Provider details
- NPI number
- 1093332082
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- AGACNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 232023 (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
5 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
83 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 42 | $103 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 41 | $12 |
Typical Medicare-allowed amounts for these services range $12–$103 (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 · 5 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 24 | 12 |
| Losartan Potassium | 20 | — |
| Metoprolol Succinate | 19 | — |
| Ezetimibe | 13 | — |
| Lisinopril | 11 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (2)
- 895 S Dobson Rd Ste 1Chandler, AZ 85224-5721Phone: (480) 699-5536Fax: (480) 699-9283
- 3011 S Lindsay Rd Ste 105Gilbert, AZ 85295-4333Phone: (480) 699-5536Fax: (480) 699-9283
Registry dates
- Enumerated
- 2020-06-25
- Last updated
- 2026-03-09
- Certified
- 2026-03-09
Frequently asked questions
- What is Marissa Saffarini's NPI number?
- Marissa Saffarini's National Provider Identifier (NPI) is 1093332082, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Saffarini's specialty?
- Marissa Saffarini is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marissa Saffarini located?
- Marissa Saffarini's practice location on file with NPPES is 2100 E Yeager Dr, Chandler, AZ 85286-1598.
- What is Marissa Saffarini's phone number?
- The practice phone number listed in the NPPES registry for Marissa Saffarini is (480) 699-5536.
- Does Marissa Saffarini accept Medicare?
- Marissa Saffarini is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marissa Saffarini's NPI active?
- Yes — Marissa Saffarini's NPI (1093332082) is active in the NPPES registry as of the last update on 2026-03-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.