Active NPI
Marnie Lynn Doubek, M.D.
- Family Medicine Physician
- Morristown, NJ
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Medicine Physician
- License
- MA67956
- Practice address
- 1201 Mount Kemble Ave Ste 2D
Morristown, NJ 07960-6667 - Phone
- (908) 221-1919
- Fax
- (908) 221-0404
- NPI assigned
- Aug 15, 2005
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Family Medicine Physician | 207Q00000X | MA67956 | NJ | Primary |
Addresses
Primary practice location
1201 Mount Kemble Ave Ste 2D
Morristown, NJ 07960-6667
Mailing address
PO Box 416457
Boston, MA 02241-6457
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 8291501 | Medicaid | NJ |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in NJ
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20110512000649 | NJ | Practitioner - Internal Medicine | 5890971642 | Reassigns benefits to 1 organization |
Care Compare profile
Medicare Care Compare- Specialty
- Internal Medicine
- Education
- State University of Ny Upstate Medical University, 1997
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
100 Madison Ave
Morristown, NJ 07960-6136
Phone (973) 971-5596
Hospital & facility affiliations
- Atlantic Visiting Nurse
- Morristown Medical Center
- Overlook Medical Center
- Cooperman Barnabas Medical Center
- Kessler Rehab Center
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| MA67956 | NJ | MD | Family Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Practice Associates Medical Group | Family Medicine | Current | Accepting new patients |
| Springfield Family Practice, LLC | Family Medicine | Past | Accepting new patients |
Locations
284 Millburn Ave
Millburn, NJ 07041
Phone (973) 912-7273
100 Madison Ave
Morristown, NJ 07960
Phone (973) 538-5210
465 South St
Ste 103
Morristown, NJ 07960
Phone (973) 971-7130
33 Overlook Rd
Ste 403
Summit, NJ 07901
Phone (908) 277-0050
11 Overlook Rd
Ste 140
Summit, NJ 07901
Phone (908) 273-0056
11 Overlook Rd
Summit, NJ 07901
Phone (908) 273-1493
Organizations & group practices 2
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
- Morristown, NJ
- NPI 1427016385
Family Medicine, NJ
-
- Family Medicine Physician
- Summit, NJ
- NPI 1861493215
Family Medicine
Hospital & facility affiliations 5
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Home Health Agency
- Morristown, NJ
- NPI 1962479667
-
- General Acute Care Hospital
- Livingston, NJ
- NPI 1396857488
Hospital
-
- Rehabilitation Hospital
- West Orange, NJ
- NPI 1013919620
Inpatient rehabilitation facility
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1124064000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1788998400000",
"number": "1720070980",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 416457",
"city": "BOSTON",
"state": "MA",
"postal_code": "022416457"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1201 MOUNT KEMBLE AVE STE 2D",
"city": "MORRISTOWN",
"state": "NJ",
"postal_code": "079606667",
"telephone_number": "908-221-1919",
"fax_number": "908-221-0404"
}
],
"practiceLocations": [],
"basic": {
"last_name": "DOUBEK",
"first_name": "MARNIE",
"middle_name": "LYNN",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2005-08-15",
"last_updated": "2026-09-10",
"certification_date": "2026-09-10",
"status": "A"
},
"taxonomies": [
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "NJ",
"license": "MA67956",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "8291501",
"state": "NJ"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Morristown, NJ
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 10, 2026; 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.