DR. STEPHANIE ANN KNAPP (D.O.) – Allergy & Immunology Physician, NPI 1386607208
Allergy & Immunology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
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Provider Addresses for DR. STEPHANIE ANN KNAPP (D.O.)
4, Terry Drive, Newtown Township, Bucks County, Pennsylvania, 18940, United States
SUITE 10A
NEWTOWN, PA 189401838
Phone: (215) 968-6000
Fax: (215) 968-9287
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 20 Open Payments records for all available years, with a total value of $395.
Total Amount is formed as General ($395) + Research ($0) + Ownership ($0) = $395.
Last reported payment date: 2023-10-27 • Largest payer in this snapshot: GlaxoSmithKline, LLC. ($134).
Total Amount
$395
General + Research + Ownership
Payments
20
Total payment records
General Amount
$395
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-10-27
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| GlaxoSmithKline, LLC. | $134 |
| kaleo, Inc. | $60 |
| Takeda Pharmaceuticals U.S.A., Inc. | $51 |
| ABBVIE INC. | $48 |
| GENZYME CORPORATION | $28 |
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: 2010-09-28
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 |
|---|---|---|---|---|
| I20100928000990 | I | Allergy/Immunology | 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 |
|---|---|---|---|---|
| 95165 | Professional service for preparation and provision of 1 or more antigens | 411 | 19 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 82 | 69 | $0 |
| 95117 | Professional service for multiple injections of allergen | 71 | 18 | $0 |
| 95115 | Professional service for single injection of allergen | 60 | 12 | $0 |
| 94010 | Test to measure expiratory airflow and volume | 41 | 34 | $0 |
Insurance plans in this area (ZIP 18940)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| ALLERGY/IMMUNOLOGY | PA | 95004 | Injection of allergenic extracts into skin, accessed through the skin | 598 | 17 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | NY | |
| - | PA | |
| Allergy/Immunology, Internal Medicine | CA | |
| Nurse Practitioner | NJ | |
| Physician Assistant | PA | |
| Physician Assistant | PA |
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