Physician Profile
Unclaimed ProfileAbout CLAUS
Based in Brockton, MA, Mark T Claus, M.D. is listed in the NPI registry under allergy/immunology. Mark graduated from Boston University School of Medicine in 1982. Mark is also listed as specialising in allergy.
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. Claus's specialty?
Dr. Claus is an allergy/immunology in Brockton, MA. 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. Claus?
Dr. Claus is listed at 35 PEARL ST SUITE 300, Brockton, MA 02301. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Claus?
The number on file is (508) 584-6300. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Claus's NPI number?
Dr. Claus's National Provider Identifier is 1518910686. 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. Claus's medical education?
Dr. Claus attended Boston University School of Medicine, graduating in 1982. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Claus been practising?
Dr. Claus has 44 years experience. Calculated from a graduation year of 1982, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Claus known for?
According to Medicare billing data, Dr. Claus provides treatments such as test for allergy using allergenic extract and test for allergy using allergenic extract injected into skin, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Claus confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Claus. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (508) 584-6300
- Email not available
Practice Locations
35 PEARL ST SUITE 300
Brockton, MA 02301
Procedures Most Often Billed to Medicare
13,217 services · 1,043 patients · 15 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Test for allergy using allergenic extract | Treatment | 95004 |
2,428 |
| Test for allergy using allergenic extract injected into skin | Treatment | 95024 |
1,213 |
| Test for allergy using skin patch | Treatment | 95044 |
915 |
| Professional service for preparation and provision of 1 or more antigens | Treatment | 95165 |
613 |
| Professional service for multiple injections of allergen | Treatment | 95117 |
612 |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
264 |
| Test to measure expiratory airflow and volume | Treatment | 94010 |
207 |
| Professional service for single injection of allergen | Treatment | 95115 |
141 |
| Test to measure expiratory airflow and volume changes before and after medication administration | Treatment | 94060 |
61 |
| Injection, omalizumab, 5 mg | Drug given | J2357 |
6,270 |
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 allergy/immunology specialists at this location 1
Same specialty, same street address — most likely the same department or group.
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 Boston University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 15 related providers in 2 groups
Class of 1982 at Boston University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Test for allergy using allergenic extract 7
Providers in MA 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.