Active NPI
Konrad W Bakker, M.D.
- Sleep Medicine (Psychiatry & Neurology) Physician
- Frederick, MD
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Sleep Medicine (Psychiatry & Neurology) Physician
- License
- DOO35322
- Practice address
- 172 Thomas Johnson Dr
Ste 100
Frederick, MD 21702-4405 - Phone
- (301) 694-0900
- Fax
- (301) 694-0657
- NPI assigned
- Jun 21, 2005
- Sex
- Male
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Neurology Physician | 2084N0400X | D0035322 | MD | |
| Sleep Medicine (Psychiatry & Neurology) Physician | 2084S0012X | DOO35322 | MD | Primary |
Addresses
Primary practice location
172 Thomas Johnson Dr
Ste 100
Frederick, MD 21702-4405
Mailing address
172 Thomas Johnson Dr
Ste 100
Frederick, MD 21702-4405
Phone (301) 694-0900
Other identifiers 16
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0501704 | Other | MD | EVERCARE |
| 237076 | Other | VA | ANTHEM BC/BS |
| 372721 | Other | MD | MAMASI/MDIPA.OPT. CH. DME |
| 4137502 | Other | MD | AETNA PPO/MC/EPO |
| 495169 | Other | MD | NCPPO |
| 186224 | Other | MD | COVENTRY |
| 5113 | Other | DC | BC/BC OF DC |
| 526711100 | Medicaid | MD | |
| 613465 | Other | MD | MAMSI/MDIPA/OPT. CHOICE |
| ZC6139 | Other | MD | HEALTHNET |
| 1306711010 | Other | MD | CIGNA MD/VA |
| KFE9CO | Other | MD | BC/BS OF MD |
| 237074 | Other | VA | ANTHEM HEALTHKEEPERS |
| 3327089 | Other | MD | AETNA HMO |
| 3473625 | Other | VA | AETNA HMO |
| 500310 | Other | MD | UNITED HEALTHCARE |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in DC, MD
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20040721001066 | DC | Practitioner - Neurology | 7416936661 | Reassigns benefits to 1 organization |
| I20060510000162 | MD | Practitioner - Neurology | 7416936661 | Reassigns benefits to 2 organizations |
Care Compare profile
Medicare Care Compare- Specialty
- Neurology
- Education
- Other, 1982
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
- Privia Medical Group, LLCAmber Hill Physical Therapy Inc
Practice addresses (Care Compare)
11350 Pembrooke SQ
Suite 304
Waldorf, MD 20603-4809
Phone (571) 366-8845
133 Defense Hwy
Annapolis, MD 21401-7015
172 Thomas Johnson Dr
Suite 100
Frederick, MD 21702-4405
Phone (301) 694-0900
187 Thomas Johnson Dr
Frederick, MD 21702-4503
Hospital & facility affiliations
- Frederick Health Hospital
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| DOO35322 | MD | MD | Sleep Medicine (Psychiatry & Neurology) Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Comprehensive Neurology and Sleep Medicine, P.a. | Neurology | Current | Accepting new patients |
| Privia Medical Group, LLC | Current | Accepting new patients | |
| Privia Medical Group, LLC | Neurology | Current | Accepting new patients |
| Nova Physician Wellness Center PLLC | Past | Accepting new patients | |
| Bioserenity DT Inc. | Past | Accepting new patients | |
| Greater Washington Sleep Disorders Centers | Past | Accepting new patients | |
| Frederick Health Hospital Inc | Past | Accepting new patients |
Locations
133 Defense Hwy
Ste 112
Annapolis, MD 21401
Phone (410) 573-0140
172 Thomas Johnson Dr
Ste 100
Frederick, MD 21702
Phone (301) 694-0900
9470 Annapolis Rd
Ste 309
Lanham, MD 20706
Phone (202) 832-1800
1901 Research Blvd
Ste 160
Rockville, MD 20850
Phone (301) 251-5905
11350 Pembrooke Sq
Ste 304
Waldorf, MD 20603
Phone (301) 856-2810
Interoperability endpoints
- https://api.platform.athenahealth.com/8042/brand/1/csg/1/fhir/r4
- konrad.bakker.1@8042.direct.athenahealth.com
Organizations & group practices 13
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Internal Medicine Physician
- Arlington, VA
- NPI 1013042480
DC, MD, Neurology
-
- Neurology Physician
- Frederick, MD
- NPI 1972509362
MD, Neurology
-
- Physical Therapist
- Frederick, MD
- NPI 1548290224
-
- Internal Medicine Physician
- Potomac, MD
- NPI 1316898299
-
- Nephrology Physician
- Rockville, MD
- NPI 1851246722
-
- Podiatrist
- Falls Church, VA
- NPI 1205787322
-
- Foot & Ankle Surgery Podiatrist
- Leesburg, VA
- NPI 1558212449
-
- Orthopaedic Surgery Physician
- MC Lean, VA
- NPI 1700737699
-
- Pain Medicine (Psychiatry & Neurology) Physician
- Rockville, MD
- NPI 1811715436
-
- General Acute Care Hospital
- Frederick, MD
- NPI 1538165527
-
- Sleep Disorder Diagnostic Clinic/Center
- Rockville, MD
- NPI 1699842609
-
- Sleep Disorder Diagnostic Clinic/Center
- North Olmsted, OH
- NPI 1306857792
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1119312000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1623628800000",
"number": "1346246782",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "172 THOMAS JOHNSON DR",
"address_2": "STE 100",
"city": "FREDERICK",
"state": "MD",
"postal_code": "217024405",
"telephone_number": "301-694-0900",
"fax_number": "301-694-0657"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "172 THOMAS JOHNSON DR",
"address_2": "STE 100",
"city": "FREDERICK",
"state": "MD",
"postal_code": "217024405",
"telephone_number": "301-694-0900",
"fax_number": "301-694-0657"
}
],
"practiceLocations": [],
"basic": {
"last_name": "BAKKER",
"first_name": "KONRAD",
"middle_name": "W",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2005-06-21",
"last_updated": "2021-06-14",
"certification_date": "2021-06-14",
"status": "A"
},
"taxonomies": [
{
"code": "2084N0400X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Neurology",
"state": "MD",
"license": "D0035322",
"primary": false
},
{
"code": "2084S0012X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Sleep Medicine",
"state": "MD",
"license": "DOO35322",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "EVERCARE",
"identifier": "0501704",
"state": "MD"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "ANTHEM BC/BS",
"identifier": "237076",
"state": "VA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "MAMASI/MDIPA.OPT. CH. DME",
"identifier": "372721",
"state": "MD"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "AETNA PPO/MC/EPO",
"identifier": "4137502",
"state": "MD"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "NCPPO",
"identifier": "495169",
"state": "MD"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "COVENTRY",
"identifier": "186224",
"state": "MD"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "BC/BC OF DC",
"identifier": "5113",
"state": "DC"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "526711100",
"state": "MD"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "MAMSI/MDIPA/OPT. CHOICE",
"identifier": "613465",
"state": "MD"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "HEALTHNET",
"identifier": "ZC6139",
"state": "MD"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "CIGNA MD/VA",
"identifier": "1306711010",
"state": "MD"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "BC/BS OF MD",
"identifier": "KFE9CO",
"state": "MD"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "ANTHEM HEALTHKEEPERS",
"identifier": "237074",
"state": "VA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "AETNA HMO",
"identifier": "3327089",
"state": "MD"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "AETNA HMO",
"identifier": "3473625",
"state": "VA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "UNITED HEALTHCARE",
"identifier": "500310",
"state": "MD"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Frederick, MD
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 14, 2021; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.