ERIN K. WILLITS (MD) – Allergy & Immunology Physician, NPI 1962766402
Allergy & Immunology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
6 ALLERGY/IMMUNOLOGY in WY
Provider Addresses for ERIN K. WILLITS (MD)
1202 CLEVELAND AVE
CHEYENNE, WY 820016700
Phone: (970) 221-2370
Fax: (970) 221-9654
Type: Location
6252 Yellowstone Rd
Cheyenne, WY 820093432
Phone: (307) 778-2015
Fax: (307) 778-7060
Type: Location
DEPT. 453 PO BOX 1000
MEMPHIS, TN 381480001
Phone: (828) 575-2625
Fax: (828) 350-2174
Type: Mailing
PO BOX 603725
CHARLOTTE, NC 282603725
Phone: (828) 575-2625
Fax: (828) 350-2174
Type: Mailing
2121 E HARMONY RD UNIT 290
FORT COLLINS, CO 805283402
Phone: (970) 221-2370
Fax: (970) 221-9654
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 140 Open Payments records for all available years, with a total value of $2,518.
Total Amount is formed as General ($2,518) + Research ($0) + Ownership ($0) = $2,518.
Last reported payment date: 2024-11-12 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($566).
Total Amount
$2,518
General + Research + Ownership
Payments
140
Total payment records
General Amount
$2,518
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-12
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: 2020-04-24
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20191202000507 | I | Allergy/Immunology | CO | TBD |
| I20200424001236 | I | Allergy/Immunology | 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 |
|---|---|---|---|---|
| 95004 | Test for allergy using allergenic extract | 4,469 | 85 | $0 |
| 95165 | Professional service for preparation and provision of 1 or more antigens | 1,780 | 96 | $0 |
| 95117 | Professional service for multiple injections of allergen | 753 | 159 | $0 |
| 95024 | Test for allergy using allergenic extract injected into skin | 243 | 34 | $0 |
| 95115 | Professional service for single injection of allergen | 130 | 22 | $0 |
Insurance plans in this area (ZIP 82001)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | WY | |
| A L L E R G Y/ I M M U N O L O G Y | NC | |
| Physician Assistant | TN | |
| A L L E R G Y/ I M M U N O L O G Y | CO | |
| A L L E R G Y/ I M M U N O L O G Y | NC |
Reviews
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