PETER A BUCHANAN (PA) – Medical Physician Assistant, NPI 1821304312
Medical Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
5,093 PHYSICIAN ASSISTANT in MA
Provider Addresses for PETER A BUCHANAN (PA)
31 Hall Dr
Amherst, MA 010022751
Phone: (413) 256-8561
Fax: (866) 644-0869
Type: Location
PO BOX 5700
BELFAST, ME 049155700
Phone: (866) 431-4077
Fax: (413) 774-7448
Type: Mailing
329 CONWAY ST
GREENFIELD, MA 013011521
Phone: (413) 774-6301
Fax: (866) 644-0871
Type: Mailing
238 Northampton St
Easthampton, MA 010271046
Phone: (413) 529-9300
Fax: (866) 644-0870
Type: Location
70 Main St
Florence, MA 010621466
Phone: (413) 586-8400
Fax: (866) 644-0872
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2010-12-08
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 |
|---|---|---|---|---|
| I20101208000866 | I | Physician Assistant | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 402 | 238 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 148 | 129 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 103 | 103 | $0 |
| G0446 | Annual, face-to-face intensive behavioral therapy for cardiovascular disease, individual, 15 minutes | 97 | 97 | $0 |
| J3301 | Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 89 | 16 | $0 |
Insurance plans in this area (ZIP 01002)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | MA | |
| - | MA | |
| - | MA | |
| Nurse Practitioner | MA | |
| Internal Medicine | MA | |
| P O D I A T R Y | MA | |
| - | MA | |
| Family Practice | MA | |
| - | MA | |
| Family Practice | MA |
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