NATALIE ALANA WORKMAN (M.D.) – Hematology & Oncology Physician, NPI 1598096182
Hematology & Oncology Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
13 HEMATOLOGY/ONCOLOGY in WY
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Provider Addresses for NATALIE ALANA WORKMAN (M.D.)
PO BOX 20970
CHEYENNE, WY 820037020
Phone: (307) 634-9311
Fax: (307) 634-5627
Type: Mailing
310, East 24th Street, Cheyenne, Laramie County, Wyoming, 82001, United States
CHEYENNE, WY 820013126
Phone: (307) 634-6311
Fax: (307) 634-5627
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 81 Open Payments records for all available years, with a total value of $1,711.
Total Amount is formed as General ($1,711) + Research ($0) + Ownership ($0) = $1,711.
Last reported payment date: 2024-12-11 • Largest payer in this snapshot: PFIZER INC. ($90).
Total Amount
$1,711
General + Research + Ownership
Payments
81
Total payment records
General Amount
$1,711
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-11
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2013-10-16
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 |
|---|---|---|---|---|
| I20131016000715 | I | Hematology/Oncology | WY | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 1,036 | 445 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 154 | 112 | $0 |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | 87 | 87 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 14 | 14 | $0 |
Insurance plans in this area (ZIP 82003)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Mental Health Counselor | WY | |
| Medical Oncology | AK | |
| P S Y C H I A T R Y | WY | |
| Radiation Oncology | CO | |
| Nurse Practitioner | ID | |
| N E U R O L O G Y | CO | |
| - | WY | |
| Clinical Social Worker | WY | |
| - | IL | |
| Nurse Practitioner | NE |
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