Physician Profile
Unclaimed ProfileAbout MARCHLEWSKI
Robert John Marchlewski, M.D. practises allergy/immunology in Garden City, NY. Robert is a 2001 graduate of Albert Einstein College of Medicine of Yeshiva University. Robert is also listed as specialising in allergy & immunology.
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. Marchlewski?
Dr. Marchlewski is an allergy/immunology in Garden City, NY. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “ALLERGY/IMMUNOLOGY”.
NPI registry
What is Dr. Marchlewski's address?
Dr. Marchlewski is listed at 990 STEWART AVE STE 610, Garden City, NY 11530. 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. Marchlewski?
The number on file is (516) 222-1881. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Marchlewski?
Dr. Marchlewski's National Provider Identifier is 1477630721. 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. Marchlewski train?
Dr. Marchlewski attended Albert Einstein College of Medicine of Yeshiva University, graduating in 2001. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Marchlewski have?
Dr. Marchlewski has 25 years experience. Calculated from a graduation year of 2001, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Marchlewski perform?
According to Medicare billing data, Dr. Marchlewski provides treatments such as test for allergy using allergenic extract and professional service for multiple injections of allergen, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Marchlewski's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Marchlewski. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (516) 222-1881
- Email not available
Practice Locations
990 STEWART AVE STE 610
Garden City, NY 11530
Procedures Most Often Billed to Medicare
4,623 services · 238 patients · 5 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Test for allergy using allergenic extract | Treatment | 95004 |
4,184 |
| Professional service for multiple injections of allergen | Treatment | 95117 |
183 |
| Test for allergy using combination of methods with drug or biological | Treatment | 95018 |
108 |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
108 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
40 |
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.
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.
Trained at Albert Einstein College of Medicine of Yeshiva University 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 2001 at Albert Einstein College of Medicine of Yeshiva University 8
Providers who graduated from the same medical school in the same year.
Also performs Test for allergy using allergenic extract 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.