Active NPI
Matthew D Marx, DNP, FNP-BC
- Family Nurse Practitioner
- Philadelphia, PA
National Provider Identifier
1972185221
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Nurse Practitioner
- License
- SP025538
- Practice address
- 3401 N Broad St
Philadelphia, PA 19140-5103 - Phone
- (215) 707-6356
- NPI assigned
- Apr 26, 2021
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Nurse Practitioner | 363L00000X | CNP211224 | ME | |
| Family Nurse Practitioner | 363LF0000X | 26NJ01441100 | NJ | |
| Family Nurse Practitioner | 363LF0000X | SP025538 | PA | Primary |
Addresses
Primary practice location
3401 N Broad St
Philadelphia, PA 19140-5103
Mailing address
3509 N Broad St
Philadelphia, PA 19140-4105
Other practice location 1
2 Capital Way Ste 220
Pennington, NJ 08534-2523
Phone (609) 303-0747
Other practice location 2
1120 W Township Line Rd Ste 300
Havertown, PA 19083-4930
Phone (610) 601-0760 ext. 4067
Other practice location 3
2042 County Line Rd
Huntingdon Valley, PA 19006-1739
Phone (267) 609-2001
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | matthew.marx.1@12833.direct.athenahealth.com | Direct |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in PA, NJ
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Nurse Practitioner
- Education
- Other, 2021
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
2 Capital Way
Suite 220
Pennington, NJ 08534-2523
Phone (609) 303-0747
3401 N Broad St
Philadelphia, PA 19140-5103
Phone (215) 707-3008
Hospital & facility affiliations
- Capital Health Medical Center - Hopewell
- Temple University Hospital
- Capital Health Regional Medical Center
Merit-based Incentive Payment System (MIPS)
- Final score
- 96.91 of 100
- Quality
- 79.42
- Promoting interoperability
- 100
- Improvement activities
- 40
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Nurse Practitioner
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| CNP211224 | ME | MD | Nurse Practitioner |
| SP025538 | PA | MD | Family Nurse Practitioner |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Capital Health Medical Group | Current | Accepting new patients |
Locations
3131 Princeton Pike
Bldg 5
Lawrenceville, NJ 08648
Phone (609) 844-9661
1 Capital Way
Pennington, NJ 08534
Phone (609) 303-4000
2 Capital Way
Ste 220
Pennington, NJ 08534
Phone (609) 303-0747
Interoperability endpoints
- matthew.marx.1@12833.direct.athenahealth.com
- https://api.platform.athenahealth.com/12833/brand/1/csg/1/fhir/r4
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
- Trenton, NJ
- NPI 1437516887
-
- Anesthesiology Physician
- Philadelphia, PA
- NPI 1881176949
Hospital & facility affiliations 10
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Philadelphia, PA
- NPI 1275157455
-
- Ambulatory Surgical Clinic/Center
- Philadelphia, PA
- NPI 1275682148
Hospital
-
- General Acute Care Hospital
- Philadelphia, PA
- NPI 1356981443
-
- General Acute Care Hospital
- Philadelphia, PA
- NPI 1871368654
-
- General Acute Care Hospital
- Philadelphia, PA
- NPI 1932813789
-
- General Acute Care Hospital
- Philadelphia, PA
- NPI 1962579029
-
- General Acute Care Hospital
- Trenton, NJ
- NPI 1275583726
-
- General Acute Care Hospital
- Pennington, NJ
- NPI 1073516183
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1619395200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1774483200000",
"number": "1972185221",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3509 N BROAD ST",
"city": "PHILADELPHIA",
"state": "PA",
"postal_code": "191404105"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3401 N BROAD ST",
"city": "PHILADELPHIA",
"state": "PA",
"postal_code": "191405103",
"telephone_number": "215-707-6356"
}
],
"practiceLocations": [
{
"address_1": "2 Capital Way Ste 220",
"address_purpose": "LOCATION",
"city": "Pennington",
"state": "NJ",
"postal_code": "085342523",
"country_code": "US",
"telephone_number": "609-303-0747",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1120 W Township Line Rd Ste 300",
"address_purpose": "LOCATION",
"city": "Havertown",
"state": "PA",
"postal_code": "190834930",
"country_code": "US",
"telephone_number": "610-601-0760 x4067",
"fax_number": "610-756-0670",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "2042 County Line Rd",
"address_purpose": "LOCATION",
"city": "Huntingdon Valley",
"state": "PA",
"postal_code": "190061739",
"country_code": "US",
"telephone_number": "267-609-2001",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "MARX",
"first_name": "MATTHEW",
"middle_name": "D",
"credential": "DNP, FNP-BC",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2021-04-26",
"last_updated": "2026-03-26",
"certification_date": "2026-03-26",
"status": "A"
},
"taxonomies": [
{
"code": "363L00000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner",
"state": "ME",
"license": "CNP211224",
"primary": false
},
{
"code": "363LF0000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Family",
"state": "NJ",
"license": "26NJ01441100",
"primary": false
},
{
"code": "363LF0000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Family",
"state": "PA",
"license": "SP025538",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "matthew.marx.1@12833.direct.athenahealth.com",
"affiliation": "N",
"use": "DIRECT",
"useDescription": "Direct",
"contentType": "CSV",
"contentTypeDescription": "CSV",
"address_1": "2 Capital Way Ste 220",
"city": "Pennington",
"state": "NJ",
"country_code": "US",
"postal_code": "085342523",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}Other providers in Philadelphia, PA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 26, 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.