BILLIE J BARKER (MD) – Critical Care Medicine (Internal Medicine) Physician, NPI 1952307951
Critical Care Medicine (Internal Medicine) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
478 PULMONARY DISEASE in VA
Provider Addresses for BILLIE J BARKER (MD)
PO BOX 388
FISHERSVILLE, VA 229390388
Phone: (540) 932-5162
Fax: (540) 932-5875
Type: Mailing
70 Medical Center Cir Ste 308
Fishersville, VA 229392273
Phone: (540) 245-7190
Fax: (540) 245-7191
Type: Location
490 E NORTH AVE STE 305
PITTSBURGH, PA 152124740
Phone: (412) 359-6656
Fax: (412) 359-6653
Type: Location
Medical Center Circle, Fishersville, Augusta County, Virginia, 22939-2332, United States
FISHERSVILLE, VA 229392273
Phone: (540) 245-7190
Fax: (540) 245-7191
Type: Location
1000 Dutch Ridge Rd
Beaver, PA 150099727
Phone: (724) 773-6403
Fax: (724) 770-7943
Type: Location
4 ALLEGHENY CTR FL 7
PITTSBURGH, PA 152125227
Phone: (412) 359-6656
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 7 Open Payments records for all available years, with a total value of $437.
Total Amount is formed as General ($437) + Research ($0) + Ownership ($0) = $437.
Last reported payment date: 2024-12-04 • Largest payer in this snapshot: Regeneron Healthcare Solutions, Inc. ($378).
Total Amount
$437
General + Research + Ownership
Payments
7
Total payment records
General Amount
$437
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-04
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Regeneron Healthcare Solutions, Inc. | $378 |
| GlaxoSmithKline, LLC. | $36 |
| Teva Pharmaceuticals USA, Inc. | $22 |
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: 2020-07-09
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 |
|---|---|---|---|---|
| I20090901000190 | I | Pulmonary Disease | PA | TBD |
| I20200709001783 | I | Pulmonary Disease | VA | 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 | 134 | 75 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 118 | 47 | $0 |
| 99291 | Critical care, first 30-74 minutes | 92 | 45 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 61 | 60 | $0 |
| 94060 | Test to measure expiratory airflow and volume changes before and after medication administration | 57 | 57 | $0 |
Insurance plans in this area (ZIP 22939)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| PULMONARY DISEASE | PA | 94060 | Measurement and graphic recording of the amount and speed of breathed air, before and following medication administration | 12 | 12 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | PA | |
| Radiation Oncology | PA | |
| Nurse Practitioner | PA | |
| Nurse Practitioner | PA | |
| Critical Care (Intensivists), General Surgery | PA | |
| Physician Assistant | PA | |
| O B S T E T R I C S/ G Y N E C O L O G Y | PA | |
| A N E S T H E S I O L O G Y | PA | |
| - | PA | |
| - | PA |
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