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Edit this profileAt a glance
- 1056 Hope St, Providence, RI 02906
About Dr. Zwetchkenbaum
John F. Zwetchkenbaum, M.D. practices allergy/immunology in Providence, RI. John is a 1985 graduate of Boston University School of Medicine. John is also listed as specializing in allergy. According to Medicare claims data, John cared for 687 Medicare patients across 9,149 services. The services billed most often include test for allergy using allergenic extract, test for allergy using skin patch, and test for allergy using allergenic extract injected into skin. The provider's National Provider Identifier (NPI) is 1124027552.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (401) 751-1235
- Email not available
Practice Locations
1056 HOPE ST
Providence, RI 02906
Conditions Commonly Evaluated or Treated
Within Allergy and Immunology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Allergies
Digestive
Drug allergies
Drug allergy
Emergency
Environmental
Eye
Food allergies
- Egg Allergy
- Milk Allergy
- Peanut Allergy
- Shellfish Allergy
- Soy Allergy
- Tree Nut Allergy
- Wheat Allergy
Immune conditions
Immunology
- Common Variable Immunodeficiency
- Frequent Infections
- Hereditary Angioedema
- Mast Cell Activation Syndrome
- Weak Immune System
Lung conditions
Respiratory
Sinus
Sinus conditions
Skin
Skin conditions
Procedures & services
Most searched procedures
Allergy treatments
- Allergy Drops
- Asthma Biologics
- Food Desensitization
- Peanut Allergy Pill Treatment
- Sublingual Dust Mite Treatment
- Under-The-Tongue Allergy Tablets
Diagnostic
- Asthma challenge test
- Drug Challenge Test
- Exercise Challenge Breathing Test
- Exhaled nitric oxide test
- Ice Cube Test for Cold Allergy
- Immune System Blood Test
- Nasal endoscopy
- Oral Food Challenge
- Peak Flow Test
- Penicillin Allergy Testing
- Spirometry
- Tryptase Blood Test
- Vaccine Challenge Test
- Vaccine Response Antibody Test
Infusion
Medication therapy
Medications
Preventive
Respiratory
Tests
- Allergy Blood Testing
- Allergy Skin Prick Test
- Blood Component Allergy Test
- Complement Blood Test
- Eosinophil Blood Count
- Intradermal Allergy Test
- Pulmonary function test
- Skin Test For Metal Allergy
- Total IgE Blood Test
Treatment
Procedures Most Often Billed to Medicare
9,149 services · 687 patients · 12 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Test for allergy using allergenic extract | Treatment | 95004 |
4,924 | More than most peers in Allergy/Immunology |
| Test for allergy using skin patch | Treatment | 95044 |
2,437 | More than most peers in Allergy/Immunology |
| Test for allergy using allergenic extract injected into skin | Treatment | 95024 |
976 | More often than most peers in Allergy/Immunology |
| Professional service for multiple injections of allergen | Treatment | 95117 |
190 | Less often than most peers in Allergy/Immunology |
| Test to measure expiratory airflow and volume | Treatment | 94010 |
126 | More often than most peers in Allergy/Immunology |
| Test to measure the level of nitric oxide gas | Treatment | 95012 |
70 | More often than most peers in Allergy/Immunology |
| Professional service for preparation and provision of 1 or more antigens | Treatment | 95165 |
56 | Less often than most peers in Allergy/Immunology |
| Test to measure expiratory airflow and volume changes before and after medication administration | Treatment | 94060 |
32 | As often as other peers in Allergy/Immunology |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
155 | More often than most peers in Allergy/Immunology |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
103 | As often as other peers in Allergy/Immunology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related 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 Providence 4
Same specialty, same city.
Trained at Boston University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 12 related providers in 2 groups
Class of 1985 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 4
Providers in RI who bill this service to Medicare most often.
Common questions
What kind of doctor is John F. Zwetchkenbaum?
John F. Zwetchkenbaum is an allergy/immunology in Providence, RI. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is John F. Zwetchkenbaum's address?
John F. Zwetchkenbaum is listed at 1056 Hope St, Providence, RI 02906. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with John F. Zwetchkenbaum?
The number on file is (401) 751-1235. Contact the office directly to confirm availability and scheduling.
NPI registry
What is John F. Zwetchkenbaum's NPI number?
John F. Zwetchkenbaum's National Provider Identifier is 1124027552. 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 John F. Zwetchkenbaum train?
John F. Zwetchkenbaum attended Boston University School of Medicine, graduating in 1985. This comes from the CMS National Downloadable File.
CMS public data
How long has John F. Zwetchkenbaum been practicing?
John F. Zwetchkenbaum has 41 years experience. Calculated from a graduation year of 1985, reported in the CMS National Downloadable File.
CMS public data
What procedures does John F. Zwetchkenbaum perform?
According to Medicare billing data, John F. Zwetchkenbaum provides treatments such as test for allergy using allergenic extract and test for allergy using skin patch, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has John F. Zwetchkenbaum confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by John F. Zwetchkenbaum. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.