JENNIFER L HOLTER-CHAKRABARTY (MD) – Hematology & Oncology Physician, NPI 1841268091
Hematology & Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
111 HEMATOLOGY/ONCOLOGY in OK
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Provider Addresses for JENNIFER L HOLTER-CHAKRABARTY (MD)
1122, Northeast 13th Street, Oklahoma City, Oklahoma County, Oklahoma, 73117, United States
ORI 236
OKLAHOMA CITY, OK 731171039
Phone: (405) 271-8299
Type: Mailing
OU Physicians, 825, Northeast 10th Street, Oklahoma City, Oklahoma County, Oklahoma, 73104, United States
OUPB 5200
OKLAHOMA CITY, OK 731045417
Phone: (405) 271-8299
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 11 Open Payments records for all available years, with a total value of $11,911.
Total Amount is formed as General ($11,911) + Research ($0) + Ownership ($0) = $11,911.
Last reported payment date: 2024-12-01 • Largest payer in this snapshot: CSL Behring ($11,700).
Total Amount
$11,911
General + Research + Ownership
Payments
11
Total payment records
General Amount
$11,911
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-01
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| CSL Behring | $11,700 |
| PFIZER INC. | $59 |
| Novartis Pharmaceuticals Corporation | $50 |
| Siemens Medical Solutions USA, Inc. | $26 |
| RECORDATI_RARE_DISEASES_INC. | $24 |
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: 2004-07-16
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 |
|---|---|---|---|---|
| I20040716000126 | I | Hematology/Oncology | OK | 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 |
|---|---|---|---|---|
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 85 | 24 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 60 | 37 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 35 | 15 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 28 | 25 | $0 |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | 13 | 13 | $0 |
Insurance plans in this area (ZIP 73117)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Diagnostic Radiology | OK | |
| O P H T H A L M O L O G Y | OK | |
| Certified Registered Nurse Anesthetist (Crna) | OK | |
| R H E U M A T O L O G Y | OK | |
| Nurse Practitioner | OK | |
| Certified Registered Nurse Anesthetist (Crna) | OK | |
| Certified Registered Nurse Anesthetist (Crna) | OK | |
| Family Practice, Hospitalist | OK | |
| Medical Oncology | RI | |
| Clinical Social Worker | OK |
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