Marissa Benge, FNP
NPI 1225483860 · Family Nurse Practitioner · San Francisco, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marissa Benge, FNP is a Family Nurse Practitioner provider in San Francisco, CA (NPI 1225483860).
Provider details
- NPI number
- 1225483860
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 95004182 (CA)
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 tenure33% of score
10 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 47 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 262 | 86 |
| Lisinopril | 134 | 42 |
| Levothyroxine Sodium | 118 | 33 |
| Amlodipine Besylate | 108 | 36 |
| Losartan Potassium | 96 | 29 |
| Apixabanbrand: Eliquis | 54 | 13 |
| Gabapentin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$608 across 20 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-05-02
- Last updated
- 2017-05-07
Frequently asked questions
- What is Marissa Benge's NPI number?
- Marissa Benge's National Provider Identifier (NPI) is 1225483860, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Benge's specialty?
- Marissa Benge is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marissa Benge located?
- Marissa Benge's practice location on file with NPPES is 2340 Clay St, San Francisco, CA 94115-1932.
- What is Marissa Benge's phone number?
- The practice phone number listed in the NPPES registry for Marissa Benge is (415) 674-5200.
- Does Marissa Benge accept Medicare?
- Marissa Benge is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marissa Benge's NPI active?
- Yes — Marissa Benge's NPI (1225483860) is active in the NPPES registry as of the last update on 2017-05-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.