DR. DONALD R GRIGER (MD) – Rheumatology Physician, NPI 1205823515
Rheumatology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
306 RHEUMATOLOGY in MA
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Provider Addresses for DR. DONALD R GRIGER (MD)
3377, Main Street, North End, Brightwood, Springfield, Hampden County, Massachusetts, 01107, United States
SPRINGFIELD, MA 011071111
Phone: (413) 734-5661
Mailing address matches the actual address.
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: 2010-06-21
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 |
|---|---|---|---|---|
| I20100621000288 | I | Rheumatology | 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 |
|---|---|---|---|---|
| J3301 | Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 2,037 | 155 | $0 |
| J0702 | Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg | 850 | 188 | $0 |
| 20610 | Aspiration and/or injection of fluid from large joint | 815 | 177 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 479 | 191 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 441 | 152 | $0 |
Insurance plans in this area (ZIP 01107)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Rheumatology, Internal Medicine, Pediatric Medicine | MA | |
| R H E U M A T O L O G Y | MA | |
| R H E U M A T O L O G Y | MA |
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