ALAN D. BERKENWALD (MD) – Internal Medicine Physician, NPI 1033188636
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
7,722 INTERNAL MEDICINE in MA
Provider Addresses for ALAN D. BERKENWALD (MD)
38 MULBERRY ST STE 204
LEEDS, MA 010535339
Phone: (413) 727-3901
Fax: (413) 727-3902
Type: Mailing
329 Conway St
Greenfield, MA 013011521
Phone: (413) 774-6301
Fax: (866) 644-0871
Type: Location
70 Main St
Florence, MA 01062
Phone: (413) 586-8400
Fax: (866) 644-0872
Type: Location
238 Northampton St
Easthampton, MA 010271046
Phone: (413) 529-9300
Fax: (866) 644-0870
Type: Location
38 Mulberry St Ste 204
Leeds, MA 010535339
Phone: (413) 727-3901
Fax: (413) 727-3902
Type: Location
31 HALL DR
AMHERST, MA 01002
Phone: (413) 256-8561
Fax: (866) 644-0869
Type: Mailing
Cooley Dickinson Hospital, 30, Locust Street, Florence, Northampton, Hampshire, Massachusetts, 01061, United States
NORTHAMPTON, MA 010602052
Phone: (413) 582-2792
Fax: (413) 582-4675
Type: Mailing
Cooley Dickinson Hospital, 30, Locust Street, Florence, Northampton, Hampshire County, Massachusetts, 01061, United States
NORTHAMPTON, MA 010602052
Phone: (413) 582-2792
Fax: (413) 582-4675
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 $114.
Total Amount is formed as General ($114) + Research ($0) + Ownership ($0) = $114.
Last reported payment date: 2023-09-06 • Largest payer in this snapshot: Cook Medical LLC ($114).
Total Amount
$114
General + Research + Ownership
Payments
1
Total payment records
General Amount
$114
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-09-06
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Cook Medical LLC | $114 |
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: 2010-12-07
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 |
|---|---|---|---|---|
| I20101207000037 | I | Internal Medicine | 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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 32 | 24 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 17 | 12 | $0 |
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 15 | 14 | $0 |
| 99238 | Hospital discharge day management, 30 minutes or less | 13 | 13 | $0 |
Insurance plans in this area (ZIP 01053)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | MA | |
| - | MA | |
| - | MA | |
| Nurse Practitioner | MA | |
| - | MA | |
| Family Practice | MA | |
| - | MA | |
| Family Practice | MA | |
| - | MA | |
| - | ME |
Reviews
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