Dr. Anne Marie O'broin Lennon MD PHD
About this NPIWhat this record shows.
NPI 1881831345 is registered to Dr. Anne Marie O'broin Lennon MD PHD, a Gastroenterology practising at 1830 E Monument St, Room 431 in Baltimore, Maryland. Gastroenterology is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Anne Marie O'broin Lennon MD PHD has been enumerated in the National Provider Identifier (NPI) registry since 2009.
Beyond the registryWhat this record adds.
It is enrolled in Medicare, linking to 2 PECOS enrollment records (each with a public Medicare Enrollment ID) sourced from CMS, which the NPPES registry does not list. Within the directory it is one of 723 Gastroenterology providers on file in Maryland.
Source: CMS NPPES and PECOS public files. snapshot, refreshed monthly.
Your brand here.
Medicare enrollment
This provider holds 2 Medicare enrollments on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20110316000113GastroenterologyMD
- I20240403000110GastroenterologyPA
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Dr. Anne Marie O'broin Lennon MD PHD accepts. To confirm in-network status with your specific health plan, contact Dr. Anne Marie O'broin Lennon MD PHD directly at (410) 502-3147.
Frequently asked
Yes. NPI 1881831345 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Gastroenterology is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (410) 502-3147.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Dr. Anne Marie O'broin Lennon MD PHD is a Type-1 individual NPI.
As of the latest monthly CMS NPPES snapshot, 723 Gastroenterology providers are registered in Maryland, and Dr. Anne Marie O'broin Lennon MD PHD is one of them. The figure refreshes each month from the federal source.