WILLIAM CULVER (MD) – Allergy & Immunology Physician, NPI 1598747826
Allergy & Immunology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
115 ALLERGY/IMMUNOLOGY in CO
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Provider Addresses for WILLIAM CULVER (MD)
Ross Family Dentistry-Anne Ross DDS, 1627, East 18th Street, Browns Corner, Loveland, Larimer County, Colorado, 80538, United States
LOVELAND, CO 805384209
Phone: (970) 663-0135
Fax: (970) 461-1422
Type: Mailing
2923, Ginnala Drive, Loveland, Larimer County, Colorado, 80538, United States
LOVELAND, CO 805382702
Phone: (970) 669-6660
Fax: (970) 669-1099
Type: Location
2121 E HARMONY RD UNIT 290
FORT COLLINS, CO 805283402
Phone: (970) 221-2370
Fax: (970) 221-9654
Type: Location
PO BOX 603725
CHARLOTTE, NC 282603725
Phone: (828) 575-2625
Fax: (828) 350-2174
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 182 Open Payments records for all available years, with a total value of $4,256.
Total Amount is formed as General ($4,256) + Research ($0) + Ownership ($0) = $4,256.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($1,107).
Total Amount
$4,256
General + Research + Ownership
Payments
182
Total payment records
General Amount
$4,256
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
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: 2004-10-08
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 |
|---|---|---|---|---|
| I20041008001063 | I | Allergy/Immunology | CO | 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 | 674 | 13 | $0 |
| 95117 | Professional service for multiple injections of allergen | 238 | 34 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 92 | 75 | $0 |
| 94010 | Test to measure expiratory airflow and volume | 74 | 58 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 57 | 45 | $0 |
Insurance plans in this area (ZIP 80538)
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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 | NC | |
| A L L E R G Y/ I M M U N O L O G Y | WY |
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