ANA MERCEDES ROCA MATTEI (M.D.) – Internal Medicine Physician, NPI 1144485145
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 ANA MERCEDES ROCA MATTEI (M.D.)
2 HOSPITAL DR., SUITE 101 WESTERN MASS PHYSICIAN ASSOCI
D/B/A: HOLYOKE ASSOCIATIES IN INTERNAL MEDICINE
HOLYOKE, MA 01040
Phone: (413) 536-8924
Fax: (413) 532-9141
Type: Location
260, New Ludlow Road, Chicopee, Hampden County, Massachusetts, 01022, United States
CHICOPEE, MA 01020
Phone: (413) 536-8924
Fax: (413) 532-9141
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $44.
Total Amount is formed as General ($44) + Research ($0) + Ownership ($0) = $44.
Last reported payment date: 2024-06-27 • Largest payer in this snapshot: Novo Nordisk Inc ($24).
Total Amount
$44
General + Research + Ownership
Payments
2
Total payment records
General Amount
$44
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-06-27
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Novo Nordisk Inc | $24 |
| TACTILE SYSTEMS TECHNOLOGY INC | $20 |
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: 2012-11-19
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 |
|---|---|---|---|---|
| I20121119000543 | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 325 | 204 | $0 |
| 83036 | Hemoglobin a1c level | 102 | 64 | $0 |
| 90686 | Influenza vaccine, quadrivalent, preservative free, 0.5 ml dosage | 29 | 29 | $0 |
| G0008 | Administration of influenza virus vaccine | 29 | 29 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 28 | 24 | $0 |
Insurance plans in this area (ZIP 01040)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | FL | |
| Emergency Medicine | AL | |
| Physician Assistant | MA | |
| Physician Assistant | IL | |
| Physician Assistant | MA | |
| Physician Assistant | MA | |
| Nurse Practitioner | CT | |
| Physician Assistant | MA | |
| Internal Medicine | MA | |
| Nurse Practitioner | MA |
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