Physician Profile
Unclaimed ProfileAbout MAISON
Daniel Leon Maison, MD is a healthcare provider in Columbia, MD specialising in internal medicine. Daniel trained at Georgetown University School of Medicine, graduating in 1995.
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 kind of doctor is Dr. Maison?
Dr. Maison is an internal medicine in Columbia, MD. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
What is Dr. Maison's address?
Dr. Maison is listed at 5457 TWIN KNOLLS RD STE 100, Columbia, MD 21045. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Maison?
The number on file is (410) 689-7400. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Maison's NPI number?
Dr. Maison's National Provider Identifier is 1700876018. 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. Maison train?
Dr. Maison attended Georgetown University School of Medicine, graduating in 1995. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Maison been practising?
Dr. Maison has 31 years experience. Calculated from a graduation year of 1995, reported in the CMS National Downloadable File.
CMS public data
Has Dr. Maison confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Maison. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (410) 689-7400
- Email not available
Practice Locations
5457 TWIN KNOLLS RD STE 100
Columbia, MD 21045
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 internal medicines at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
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 — 24 related providers in 3 groups
Other internal medicines in Columbia 8
Same specialty, same city.
Trained at Georgetown University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1995 at Georgetown University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.