Alan Katz, MD
NPI 1245214626 · Allergy & Immunology Physician · North Dartmouth, MA
Enrolled with Medicare as Practitioner - Allergy/Immunology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alan Katz, MD is a Allergy & Immunology Physician provider in North Dartmouth, MA (NPI 1245214626).
Provider details
- NPI number
- 1245214626
- Entity type
- Individual
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 80984 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,479 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Test for Allergy Using Allergenic Extract95004 | 749 | $4 |
| Test for Allergy Using Allergenic Extract Injected Into Skin95024 | 466 | $8 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 67 | $92 |
| Professional Service for Multiple Injections of Allergen95117 | 60 | $13 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 48 | $57 |
| Test to Measure Expiratory Airflow and Volume Changes Before and After Medication Administration94060 | 43 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 151 | 59 |
| Fluticasone Propionate | 135 | 61 |
| Montelukast Sodium | 130 | 52 |
| Azelastine Hcl | 84 | 42 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 56 | 14 |
| Albuterol Sulfatebrand: Ventolin Hfa | 51 | 22 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,336 across 120 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-11-30
- Last updated
- 2022-10-07
- Certified
- 2022-10-07
Frequently asked questions
- What is Alan Katz's NPI number?
- Alan Katz's National Provider Identifier (NPI) is 1245214626, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alan Katz's specialty?
- Alan Katz is listed in the NPPES registry with a primary specialty of Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Alan Katz located?
- Alan Katz's practice location on file with NPPES is 49 State Rd, North Dartmouth, MA 02747-3322.
- What is Alan Katz's phone number?
- The practice phone number listed in the NPPES registry for Alan Katz is (508) 994-0120.
- Does Alan Katz accept Medicare?
- Alan Katz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alan Katz's NPI active?
- Yes — Alan Katz's NPI (1245214626) is active in the NPPES registry as of the last update on 2022-10-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.