DR. ANGELA AHUJA (MD) – Allergy & Immunology Physician, NPI 1851300230
Allergy & Immunology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
201 ALLERGY/IMMUNOLOGY in MA
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Provider Addresses for DR. ANGELA AHUJA (MD)
3;5;7;9;11, Village Square, Chelmsford, Middlesex County, Massachusetts, 01824, United States
CHELMSFORD, MA 018242712
Phone: (978) 256-4531
Fax: (978) 256-1377
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 127 Open Payments records for all available years, with a total value of $2,354.
Total Amount is formed as General ($2,354) + Research ($0) + Ownership ($0) = $2,354.
Last reported payment date: 2024-12-16 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($567).
Total Amount
$2,354
General + Research + Ownership
Payments
127
Total payment records
General Amount
$2,354
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-16
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| AstraZeneca Pharmaceuticals LP | $567 |
| GlaxoSmithKline, LLC. | $440 |
| PFIZER INC. | $389 |
| Regeneron Healthcare Solutions, Inc. | $313 |
| Amgen Inc. | $102 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2007-09-07
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20070828000753 | I | Allergy/Immunology | NH | TBD |
| I20070907000221 | I | Allergy/Immunology | MA | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| J2357 | Injection, omalizumab, 5 mg | 41,550 | 47 | $0 |
| J2182 | Injection, mepolizumab, 1 mg | 15,601 | 16 | $0 |
| J0517 | Injection, benralizumab, 1 mg | 4,170 | 23 | $0 |
| 95165 | Professional service for preparation and provision of 1 or more antigens | 2,685 | 77 | $0 |
| 95004 | Test for allergy using allergenic extract | 1,433 | 38 | $0 |
Insurance plans in this area (ZIP 01824)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| ALLERGY/IMMUNOLOGY | MA | 95117 | Injection of incremental dosages of allergen, 2 or more injections | 305 | 80 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| A L L E R G Y/ I M M U N O L O G Y | MA | |
| A L L E R G Y/ I M M U N O L O G Y | MA | |
| Nurse Practitioner | MA | |
| A L L E R G Y/ I M M U N O L O G Y | MA |
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