Dr. Holly Gross M.D.
About this NPIWhat this record shows.
NPI 1164498598 is registered to Dr. Holly Gross M.D., a Ophthalmology Physician practising at 5283 Corporate Dr, Suite 201 in Frederick, Maryland. Ophthalmology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Holly Gross M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2006.
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 938 Ophthalmology Physician 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
- I20060504000420OphthalmologyMD
- I20070212000393OphthalmologyDC
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. Holly Gross M.D. accepts. To confirm in-network status with your specific health plan, contact Dr. Holly Gross M.D. directly at (301) 662-4545.
Frequently asked
Yes. NPI 1164498598 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Ophthalmology Physician 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 (301) 662-4545.
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. Holly Gross M.D. is a Type-1 individual NPI.
As of the latest monthly CMS NPPES snapshot, 938 Ophthalmology Physician providers are registered in Maryland, and Dr. Holly Gross M.D. is one of them. The figure refreshes each month from the federal source.