DR. JOSEPH MCALLISTER (MD) – Internal Medicine Physician, NPI 1023014545
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
9,962 INTERNAL MEDICINE in PA
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Provider Addresses for DR. JOSEPH MCALLISTER (MD)
Willow Grove, Worcester County, Maryland, United States
SUITE #400
WILLOW GROVE, PA 190901216
Phone:
Type: Mailing
Old York Road, Mount Vernon Gardens, Abington, Abington Township, Montgomery County, Pennsylvania, 19001, United States
STE 113
ABINGTON, PA 190013840
Phone: (215) 517-1180
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 85 Open Payments records for all available years, with a total value of $2,234.
Total Amount is formed as General ($2,234) + Research ($0) + Ownership ($0) = $2,234.
Last reported payment date: 2024-12-18 • Largest payer in this snapshot: PFIZER INC. ($462).
Total Amount
$2,234
General + Research + Ownership
Payments
85
Total payment records
General Amount
$2,234
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| PFIZER INC. | $462 |
| GlaxoSmithKline, LLC. | $387 |
| AstraZeneca Pharmaceuticals LP | $384 |
| Bayer Healthcare Pharmaceuticals Inc. | $202 |
| Electromed, Inc. | $179 |
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: 2004-02-05
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 |
|---|---|---|---|---|
| I20040205000174 | I | Internal Medicine | PA | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 656 | 403 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 426 | 180 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 295 | 295 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 106 | 106 | $0 |
| G0008 | Administration of influenza virus vaccine | 64 | 63 | $0 |
Insurance plans in this area (ZIP 19090)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| N E U R O L O G Y | PA | |
| Family Practice | PA | |
| Emergency Medicine | PA | |
| Family Practice | PA | |
| Family Practice | PA | |
| Orthopedic Surgery | PA | |
| Physician Assistant | PA | |
| Internal Medicine | MA | |
| Physician Assistant | PA | |
| Orthopedic Surgery | PA |
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