Physician Profile
Unclaimed ProfileAbout MENDELSON
Michael W Mendelson, M.D. practises internal medicine in Port Jefferson Station, NY. Michael is a 1965 graduate of Saint Louis University School of Medicine.
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. Mendelson?
Dr. Mendelson is an internal medicine in Port Jefferson Station, NY. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
What is Dr. Mendelson's address?
Dr. Mendelson is listed at 5360 NESCONSET HGHY SUITE B, Port Jefferson Station, NY 11776. 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. Mendelson?
The number on file is (631) 331-3200. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Mendelson?
Dr. Mendelson's National Provider Identifier is 1043323835. 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. Mendelson train?
Dr. Mendelson attended Saint Louis University School of Medicine, graduating in 1965. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Mendelson have?
Dr. Mendelson has 61 years experience. Calculated from a graduation year of 1965, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Mendelson perform?
According to Medicare billing data, Dr. Mendelson provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report only. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Mendelson's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Mendelson. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (631) 331-3200
- Email not available
Practice Locations
5360 NESCONSET HGHY SUITE B
Port Jefferson Station, NY 11776
Procedures Most Often Billed to Medicare
1,493 services · 1,221 patients · 1 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
1,493 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated 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 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 — 26 related providers in 4 groups
Other internal medicines in Port Jefferson Station 8
Same specialty, same city.
Trained at Saint Louis University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1965 at Saint Louis University School of Medicine 2
Providers who graduated from the same medical school in the same year.
Also performs Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 8
Providers in NY 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.