Lou Bartolo, DNP, MSN, RN
NPI 1821850546 · Registered Nurse · Chevy Chase, MD
Lou Bartolo, DNP, MSN, RN is a Registered Nurse provider in Chevy Chase, MD (NPI 1821850546).
Provider details
- NPI number
- 1821850546
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- DNP, MSN, RN
- Sex
- Male
- Sole proprietor
- Yes
- License
- RN1049542 (DC)
Specialties & taxonomies
Nursing Service Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
2 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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$463 across 4 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
- 2024-01-29
- Last updated
- 2024-01-29
- Certified
- 2024-01-29
Frequently asked questions
- What is Lou Bartolo's NPI number?
- Lou Bartolo's National Provider Identifier (NPI) is 1821850546, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lou Bartolo's specialty?
- Lou Bartolo is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Lou Bartolo located?
- Lou Bartolo's practice location on file with NPPES is 4720 Chevy Chase Dr Apt 407, Chevy Chase, MD 20815-6432.
- What is Lou Bartolo's phone number?
- The practice phone number listed in the NPPES registry for Lou Bartolo is (504) 616-5943.
- Is Lou Bartolo's NPI active?
- Yes — Lou Bartolo's NPI (1821850546) is active in the NPPES registry as of the last update on 2024-01-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.