IndividualActive
Ana Marissa Guerrero, RN
NPI 1740788041 · Registered Nurse · Silver Spring, MD
Ana Marissa Guerrero, RN is a Registered Nurse provider in Silver Spring, MD (NPI 1740788041).
Provider details
- NPI number
- 1740788041
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- Yes
- License
- R123406 (MD)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(68/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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.
Practice location
13313 Old Columbia Pike
Silver Spring, MD 20904-5233
Phone: (443) 923-4170
Fax: (443) 923-4181
Street-level locationGet directions
Mailing address
13313 Old Columbia Pike
Silver Spring, MD 20904-5233
Registry dates
- Enumerated
- 2018-02-01
- Last updated
- 2018-02-01
Frequently asked questions
- What is Ana Marissa Guerrero's NPI number?
- Ana Marissa Guerrero's National Provider Identifier (NPI) is 1740788041, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ana Marissa Guerrero's specialty?
- Ana Marissa Guerrero is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Ana Marissa Guerrero located?
- Ana Marissa Guerrero's practice location on file with NPPES is 13313 Old Columbia Pike, Silver Spring, MD 20904-5233.
- What is Ana Marissa Guerrero's phone number?
- The practice phone number listed in the NPPES registry for Ana Marissa Guerrero is (443) 923-4170.
- Is Ana Marissa Guerrero's NPI active?
- Yes — Ana Marissa Guerrero's NPI (1740788041) is active in the NPPES registry as of the last update on 2018-02-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.