DR. CATHIE KOREY (MD) – Internal Medicine Physician, NPI 1962484253
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,251 HOSPITALIST in MA
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Provider Addresses for DR. CATHIE KOREY (MD)
PO BOX 686
WILBRAHAM, MA 010950686
Phone: (508) 595-0531
Fax: (508) 829-5367
Type: Mailing
Mercy Medical Center, 271, Carew Street, North End, Springfield, Hampden County, Massachusetts, 01104, United States
SPRINGFIELD, MA 011042377
Phone: (413) 748-9321
Fax: (413) 452-6080
Type: Location
271 Carew St
Springfield, MA 011042377
Phone: (413) 748-9321
Fax: (413) 452-6080
Type: Location
2130 STOUT ST
DENVER, CO 802052827
Phone: (303) 293-2220
Type: Location
2111 CHAMPA ST
DENVER, CO 802052529
Phone: (303) 293-2220
Type: Mailing
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: 2005-05-02
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 |
|---|---|---|---|---|
| I20050502000239 | I | Hospitalist | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 56 | 14 | $0 |
| G2087 | Office-based treatment for opioid use disorder, including care coordination, individual therapy and group therapy and counseling; at least 60 minutes in a subsequent calendar month | 34 | 16 | $0 |
Insurance plans in this area (ZIP 01095)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Clinical Social Worker | WA | |
| P S Y C H I A T R Y | CO | |
| Nurse Practitioner | CO | |
| Clinical Social Worker | CO | |
| Nurse Practitioner | CO | |
| Physician Assistant | CO | |
| Nurse Practitioner | CO | |
| Physician Assistant | IL | |
| Physician Assistant | CO | |
| Interventional Cardiology, Cardiovascular Disease (Cardiology), Hospitalist, Internal Medicine, Nuclear Medicine | CO |
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