Physician Profile
Unclaimed ProfileAbout BAER
John C Baer, M.D. is a healthcare provider in Baltimore, MD specialising in ophthalmology. John trained at University of Maryland School of Medicine, graduating in 1982.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What does Dr. Baer specialise in?
Dr. Baer is an ophthalmology in Baltimore, MD. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OPHTHALMOLOGY”.
NPI registry
Where is Dr. Baer located?
Dr. Baer is listed at 600 N WOLFE ST, Baltimore, MD 21287. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Baer's phone number?
The number on file is (410) 955-5000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Baer's NPI number?
Dr. Baer's National Provider Identifier is 1013984848. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Baer go to medical school?
Dr. Baer attended University of Maryland School of Medicine, graduating in 1982. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Baer been practising?
Dr. Baer has 44 years experience. Calculated from a graduation year of 1982, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Baer do most often?
According to Medicare billing data, Dr. Baer provides treatments such as established patient complete exam of visual system and photography of the retina, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Baer confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Baer. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (410) 955-5000
- Email not available
Practice Locations
600 N WOLFE ST
Baltimore, MD 21287
Procedures Most Often Billed to Medicare
85 services · 85 patients · 3 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Established patient complete exam of visual system | Treatment | 92014 |
34 |
| Photography of the retina | Treatment | 92250 |
32 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
19 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other ophthalmology specialists at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 31 related providers in 4 groups
Other ophthalmology specialists in Baltimore 7
Same specialty, same city.
Trained at University of Maryland School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1982 at University of Maryland School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Established patient complete exam of visual system 8
Providers in MD who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.