DR. KONRAD W BAKKER (M.D.) – Sleep Medicine (Psychiatry & Neurology) Physician, NPI 1346246782
Sleep Medicine (Psychiatry & Neurology) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
633 NEUROLOGY in MD
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Provider Addresses for DR. KONRAD W BAKKER (M.D.)
172, Thomas Johnson Drive, Wormans Mill, Frederick, Frederick County, Maryland, 21702-3077, United States
STE 100
FREDERICK, MD 217024405
Phone: (301) 694-0900
Fax: (301) 694-0657
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 68 Open Payments records for all available years, with a total value of $1,164.
Total Amount is formed as General ($1,164) + Research ($0) + Ownership ($0) = $1,164.
Last reported payment date: 2024-12-11 • Largest payer in this snapshot: ABBVIE INC. ($378).
Total Amount
$1,164
General + Research + Ownership
Payments
68
Total payment records
General Amount
$1,164
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
| Company | Amount |
|---|---|
| ABBVIE INC. | $378 |
| Novartis Pharmaceuticals Corporation | $262 |
| Lundbeck LLC | $66 |
| JAZZ PHARMACEUTICALS INC. | $64 |
| Avadel CNS Pharmaceuticals, LLC | $42 |
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: 2006-05-10
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 |
|---|---|---|---|---|
| I20040721001066 | I | Neurology | DC | TBD |
| I20060510000162 | I | Neurology | MD | 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 | 1,896 | 1,292 | $0 |
| 95800 | Sleep study including heart rate, breathing, and sleep time | 109 | 105 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 44 | 30 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 32 | 25 | $0 |
| 95811 | Sleep study in sleep lab with continuous airway pressure (6 years or older) | 21 | 18 | $0 |
Insurance plans in this area (ZIP 21702)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine | MD | |
| Nurse Practitioner | MD | |
| Orthopedic Surgery, Sports Medicine | NH | |
| Internal Medicine | MD | |
| Nurse Practitioner | MD | |
| Family Practice, Sports Medicine | MD | |
| Internal Medicine | MD | |
| Orthopedic Surgery | MD | |
| P O D I A T R Y | MD | |
| Internal Medicine, Cardiovascular Disease (Cardiology) | MD |
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