Marian Guerrero, FNP-BC
NPI 1669021184 · Family Nurse Practitioner · Waco, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marian Guerrero, FNP-BC is a Family Nurse Practitioner provider in Waco, TX (NPI 1669021184).
Provider details
- NPI number
- 1669021184
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- AP142929 (TX)
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 tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 63 | — |
| Atorvastatin Calcium | 50 | 14 |
| Amlodipine Besylate | 46 | 14 |
| Potassium Chloride | 22 | — |
| Furosemide | 22 | — |
| Tamsulosin Hcl | 21 | — |
| Metoprolol Tartrate | 20 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-09-06
- Last updated
- 2019-09-06
Frequently asked questions
- What is Marian Guerrero's NPI number?
- Marian Guerrero's National Provider Identifier (NPI) is 1669021184, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marian Guerrero's specialty?
- Marian Guerrero is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marian Guerrero located?
- Marian Guerrero's practice location on file with NPPES is 4800 Memorial Dr, Waco, TX 76711-1329.
- What is Marian Guerrero's phone number?
- The practice phone number listed in the NPPES registry for Marian Guerrero is (254) 297-3000.
- Does Marian Guerrero accept Medicare?
- Marian Guerrero is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marian Guerrero's NPI active?
- Yes — Marian Guerrero's NPI (1669021184) is active in the NPPES registry as of the last update on 2019-09-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.