Dr. John Baer M.D.
About this NPIWhat this record shows.
NPI 1013984848 is registered to Dr. John Baer M.D., a Ophthalmology Physician practising at 600 N Wolfe St in Baltimore, Maryland. Ophthalmology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. John Baer M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Other
- 4121977PA· Issued by AETNA PPO
- 1308JCMD· Issued by CAREFIRST BC BS
- 3190310PA· Issued by AETNA HMO
- 3821719MD· Issued by AETNA MARYLAND OFFICES
- 50000867PA· Issued by CAPITAL BLUE CROSS
- 1363854PA· Issued by HIGHMARK BLUE SHIELD
- 180044592PA· Issued by RAILROAD MEDICARE
- 50000867PA· Issued by KEYSTONE HPC
- T274 0001MD· Issued by CAREFIRST BLUE CHOICE
- P00050680MD· Issued by RAILROAD MEDICARE
Medicaid
- D0029740MD
Source: NPPES public registry.
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
- I20110726000323OphthalmologyPA
- I20110802000442OphthalmologyMD
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. John Baer M.D. accepts. To confirm in-network status with your specific health plan, contact Dr. John Baer M.D. directly at (410) 955-5000.
Frequently asked
Yes. NPI 1013984848 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 (410) 955-5000.
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. John Baer M.D. is a Type-1 individual NPI.