DR. JENNY H PETKOVA (MD) – Hematology (Internal Medicine) Physician, NPI 1447202122
Hematology (Internal Medicine) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
8 HEMATOLOGY in DE
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Provider Addresses for DR. JENNY H PETKOVA (MD)
PO BOX 12210
WILMINGTON, DE 19850
Phone: (302) 737-7700
Fax: (302) 737-5407
Type: Mailing
6550 FANNIN SMITH TOWER SUITE 1001
HOUSTON, TX 77030
Phone: (713) 441-1111
Type: Mailing
ChristianaCare Helen F. Graham Cancer Center and Research Institute, 4701, Ogletown Stanton Road, Newark, New Castle County, Delaware, 19713, United States
SUITE 4200
NEWARK, DE 197132072
Phone: (302) 737-7700
Fax: (302) 737-5407
Type: Location
6550 FANNIN ST STE 1000
HOUSTON, TX 770302717
Phone: (713) 865-1410
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 73 Open Payments records for all available years, with a total value of $1,977.
Total Amount is formed as General ($1,977) + Research ($0) + Ownership ($0) = $1,977.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: Pharmacosmos Therapeutics Inc. ($408).
Total Amount
$1,977
General + Research + Ownership
Payments
73
Total payment records
General Amount
$1,977
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Pharmacosmos Therapeutics Inc. | $408 |
| GENZYME CORPORATION | $239 |
| SOBI, INC | $226 |
| Apellis Pharmaceuticals, Inc. | $184 |
| Alexion Pharmaceuticals, Inc. | $142 |
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: 2019-07-15
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 |
|---|---|---|---|---|
| I20190715000176 | I | Hematology | TX | 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 | 212 | 113 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 128 | 123 | $0 |
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 78 | 54 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 75 | 55 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 49 | 49 | $0 |
Insurance plans in this area (ZIP 19850)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| HEMATOLOGY/ONCOLOGY | DE | 96375 | Injection of different drug or substance into a vein for therapy, diagnosis, or prevention | 113 | 11 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | TX | |
| - | TX | |
| Nurse Practitioner | TX | |
| Physician Assistant | TX | |
| Thoracic Surgery, Vascular Surgery | TX | |
| Medical Oncology, Hematology | TX | |
| Internal Medicine | TX | |
| General Surgery | NY | |
| G A S T R O E N T E R O L O G Y | LA | |
| Internal Medicine | TX |
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