DR. WALTER BLAKE II HOLLOWAY (MD) – Emergency Medicine Physician, NPI 1568923381
Emergency Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
702 EMERGENCY MEDICINE in AL
Provider Addresses for DR. WALTER BLAKE II HOLLOWAY (MD)
2451 UNIVERSITY HOSPITAL DR RM 714
MOBILE, AL 366172300
Phone:
Type: Mailing
619 19th St S
Birmingham, AL 352331900
Phone: (205) 934-4011
Type: Location
101 SIVLEY RD SW
HUNTSVILLE, AL 358014470
Phone: (256) 265-1000
Type: Location
PO BOX 746450
ATLANTA, GA 303746450
Phone: (251) 434-3626
Fax: (251) 445-2464
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 3 Open Payments records for all available years, with a total value of $48.
Total Amount is formed as General ($48) + Research ($0) + Ownership ($0) = $48.
Last reported payment date: 2024-10-11 • Largest payer in this snapshot: PFIZER INC. ($32).
Total Amount
$48
General + Research + Ownership
Payments
3
Total payment records
General Amount
$48
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-11
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| PFIZER INC. | $32 |
| Gilead Sciences, Inc. | $16 |
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: 2021-08-18
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 |
|---|---|---|---|---|
| I20210818000556 | I | Emergency Medicine | AL | 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 |
|---|---|---|---|---|
| 99285 | Emergency department visit with high level of medical decision making | 226 | 222 | $0 |
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 216 | 200 | $0 |
| 99291 | Critical care, first 30-74 minutes | 93 | 91 | $0 |
| 99284 | Emergency department visit with moderate level of medical decision making | 36 | 36 | $0 |
Insurance plans in this area (ZIP 36617)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | AL | |
| Nurse Practitioner | AL | |
| Family Practice | AL | |
| Emergency Medicine | AL | |
| Nurse Practitioner | AL | |
| Nurse Practitioner | MS | |
| Nurse Practitioner | AL |
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