DR. NATHAN JACOB ARANSON (M.D.) – Surgery Physician, NPI 1497915847
Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
60 VASCULAR SURGERY in NH
Provider Addresses for DR. NATHAN JACOB ARANSON (M.D.)
400 SOUTHBOROUGH DR STE 400-102
S PORTLAND, ME 041063249
Phone: (207) 464-8288
Fax: (207) 274-7848
Type: Mailing
10 Members Way Ste 301
Dover, NH 038205933
Phone: (603) 609-6685
Type: Location
96 Campus Dr
Scarborough, ME 040747163
Phone: (207) 662-0909
Type: Location
887 CONGRESS ST STE 400
PORTLAND, ME 041023163
Phone: (207) 774-3638
Fax: (207) 774-9388
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 220 Open Payments records for all available years, with a total value of $115,514.
Total Amount is formed as General ($115,514) + Research ($0) + Ownership ($0) = $115,514.
Last reported payment date: 2024-12-20 • Largest payer in this snapshot: Silk Road Medical, Inc. ($91,519).
Total Amount
$115,514
General + Research + Ownership
Payments
220
Total payment records
General Amount
$115,514
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-20
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Silk Road Medical, Inc. | $91,519 |
| ShockWave Medical, Inc | $9,941 |
| Medtronic, Inc. | $4,939 |
| Shockwave Medical, Inc | $4,743 |
| Smith+Nephew, Inc. | $2,009 |
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: 2020-08-18
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 |
|---|---|---|---|---|
| I20180509002795 | I | Vascular Surgery | ME | TBD |
| I20200818000738 | I | Vascular Surgery | NH | 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 |
|---|---|---|---|---|
| 93922 | Ultrasound study of arm and leg arteries | 55 | 50 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 47 | 41 | $0 |
| 93880 | Ultrasound of both sides of head and neck blood flow | 44 | 43 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 26 | 26 | $0 |
| 93926 | Ultrasound of one leg arteries or artery grafts | 14 | 12 | $0 |
Insurance plans in this area (ZIP 04106)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Vascular Surgery, General Surgery | ME | |
| Physician Assistant | MA | |
| Vascular Surgery, General Surgery | ME |
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