Physician Profile
Unclaimed ProfileAbout IRONS
John Steven Irons, M.D. is a healthcare provider in Bethesda, MD specializing in allergy/immunology. John is also listed as specializing in allergy & immunology. According to Medicare claims data, John cared for 114 Medicare patients across 1,143 services.
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 is Dr. Irons's specialty?
Dr. Irons is an allergy/immunology in Bethesda, MD. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “ALLERGY/IMMUNOLOGY”.
NPI registry
Where can I find Dr. Irons?
Dr. Irons is listed at 10401 OLD GEORGETOWN RD SUITE #407, Bethesda, MD 20814. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Irons?
The number on file is (301) 564-4090. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Irons's NPI number?
Dr. Irons's National Provider Identifier is 1932210366. 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
What is Dr. Irons's medical education?
Dr. Irons attended Other, graduating in 1970. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Irons been practicing?
Dr. Irons has 56 years experience. Calculated from a graduation year of 1970, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Irons known for?
According to Medicare billing data, Dr. Irons provides treatments such as professional service for preparation and provision of 1 or more antigens 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
Has Dr. Irons confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Irons. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (301) 564-4090
- Email not available
Practice Locations
10401 OLD GEORGETOWN RD SUITE #407
Bethesda, MD 20814
Procedures Most Often Billed to Medicare
1,143 services · 114 patients · 5 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Professional service for preparation and provision of 1 or more antigens | Treatment | 95165 |
546 |
| Professional service for multiple injections of allergen | Treatment | 95117 |
494 |
| Test to measure expiratory airflow and volume | Treatment | 94010 |
18 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
68 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
17 |
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.
Other allergy/immunology specialists in Bethesda 2
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1970 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Professional service for preparation and provision of 1 or more antigens 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.