JENNIFER MICHELLE RAY (MD) – Gastroenterology Physician, NPI 1144649120
Gastroenterology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
489 GASTROENTEROLOGY in MO
Provider Addresses for JENNIFER MICHELLE RAY (MD)
3635 VISTA AVENUE
DIVISION OF GASTROENTEROLOGY AND HEPATOLOGY
ST. LOUIS, MO 631100250
Phone: (314) 577-8764
Fax: (314) 577-8125
Type: Mailing
3635 VISTA AVE
SAINT LOUIS, MO 631102539
Phone: (314) 577-8764
Fax: (314) 577-8125
Type: Location
1959 NE PACIFIC ST
SEATTLE, WA 981951016
Phone: (206) 520-5000
Type: Location
2160 S 1st Ave
Loyola Outpatient Center, 4300
Maywood, IL 601533328
Phone: (708) 216-8757
Fax: (708) 216-1259
Type: Location
PO BOX 50095
SEATTLE, WA 981455095
Phone: (206) 520-5700
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 4 Open Payments records for all available years, with a total value of $352.
Total Amount is formed as General ($352) + Research ($0) + Ownership ($0) = $352.
Last reported payment date: 2024-05-20 • Largest payer in this snapshot: GENZYME CORPORATION ($167).
Total Amount
$352
General + Research + Ownership
Payments
4
Total payment records
General Amount
$352
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-05-20
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| GENZYME CORPORATION | $167 |
| PFIZER INC. | $103 |
| E.R. Squibb & Sons, L.L.C. | $62 |
| Boston Scientific Corporation | $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: 2021-05-20
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 |
|---|---|---|---|---|
| I20210520000809 | I | Gastroenterology | WA | 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 |
|---|---|---|---|---|
| 45380 | Biopsy of large bowel using a flexible endoscope | 45 | 45 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 30 | 23 | $0 |
| 91038 | Prolonged monitoring and recording of esophageal function through nasal tube with electrode | 25 | 24 | $0 |
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 22 | 22 | $0 |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 19 | 19 | $0 |
Insurance plans in this area (ZIP 63110)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| H E M A T O L O G Y | WA | |
| Infectious Disease | OR | |
| - | WA | |
| - | WA | |
| Family Practice | WA | |
| - | WA | |
| - | WA | |
| - | WA | |
| - | WA | |
| - | WA |
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