DR. SUBTAIN ZIA (DO) – Infectious Disease Physician, NPI 1508362286
Infectious Disease Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
218 INFECTIOUS DISEASE in CT
Provider Addresses for DR. SUBTAIN ZIA (DO)
263 FARMINGTON AVE # MC1921
FARMINGTON, CT 060300001
Phone: (860) 679-2147
Type: Location
100 Grand St
New Britain, CT 060522016
Phone: (860) 224-5011
Type: Location
200 MILL RD
FAIRHAVEN, MA 027195252
Phone: (508) 973-2000
Type: Mailing
55 LAKE AVE N
WORCESTER, MA 016550002
Phone: (508) 856-2903
Type: Mailing
235 HANOVER ST
FALL RIVER, MA 027205246
Phone: (508) 973-1730
Fax: (508) 973-0379
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: 2023-06-21
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 |
|---|---|---|---|---|
| I20220304000859 | I | Internal Medicine | CT | TBD |
| I20230621000118 | I | Infectious Disease | 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 | 87 | 55 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 77 | 70 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 25 | 20 | $0 |
Insurance plans in this area (ZIP 06030)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | RI | |
| Pain Management, Anesthesiology | MA | |
| Certified Registered Nurse Anesthetist (Crna) | MA | |
| Clinical Social Worker | MA | |
| Hospitalist, Internal Medicine | MA | |
| Physician Assistant | MA | |
| H O S P I T A L I S T | MA | |
| Certified Registered Nurse Anesthetist (Crna) | RI | |
| Clinical Social Worker | MA | |
| A N E S T H E S I O L O G Y | MA |
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