DR. JAMES A MACLEAN (MD) – Allergy & Immunology Physician, NPI 1568444594
Allergy & Immunology Physician
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Profile Insights
NPPES metrics only — not quality of care.
201 ALLERGY/IMMUNOLOGY in MA
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Provider Addresses for DR. JAMES A MACLEAN (MD)
Charlestown Post Office (mobile), Pattern Close, St Austell Bay, Charlestown, Cornwall, England, PL25 3FQ, United Kingdom
MASS GENERAL PHYSICIAN ORGANIZATION
CHARLESTOWN, MA 021299142
Phone: (617) 724-0287
Fax: (617) 726-2894
Type: Mailing
15, Parkman Street, Fields Corner, Dorchester, Boston, Suffolk County, Massachusetts, 02122, United States
ALLERGY ASSOCIATES WAC 626
BOSTON, MA 021143117
Phone: (617) 726-3850
Type: Location
114R HIGHLAND AVE
SALEM, MA 019702723
Phone: (617) 726-3850
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $18.
Total Amount is formed as General ($18) + Research ($0) + Ownership ($0) = $18.
Last reported payment date: 2024-03-20 • Largest payer in this snapshot: GlaxoSmithKline, LLC. ($18).
Total Amount
$18
General + Research + Ownership
Payments
1
Total payment records
General Amount
$18
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-03-20
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| GlaxoSmithKline, LLC. | $18 |
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: 2006-03-30
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
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 |
|---|---|---|---|---|
| I20060330000647 | 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 | 4,425 | 18 | $0 |
| 95004 | Test for allergy using allergenic extract | 3,246 | 77 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 352 | 258 | $0 |
| 94010 | Test to measure expiratory airflow and volume | 276 | 173 | $0 |
| 95018 | Test for allergy using combination of methods with drug or biological | 184 | 15 | $0 |
Insurance plans in this area (ZIP 02129)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | MA | |
| Allergy/Immunology, Pediatric Medicine | NY | |
| A L L E R G Y/ I M M U N O L O G Y | NH | |
| A L L E R G Y/ I M M U N O L O G Y | MA | |
| Allergy/Immunology, Pediatric Medicine | MA | |
| A L L E R G Y/ I M M U N O L O G Y | MA |
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