Active NPI
Christina Nora Brown, M.D.
- Gastroenterology Physician
- Rochester Hills, MI
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Gastroenterology Physician
- License
- EMC0010298
- Practice address
- 1701 South Blvd E Ste 300
Rochester Hills, MI 48307-6120 - Phone
- (248) 884-9710
- Fax
- (248) 884-9711
- NPI assigned
- Apr 23, 2010
- Last updated
- Oct 15, 2026
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Gastroenterology Physician | 207RG0100X | EMC0010298 | MI | Primary |
| Gastroenterology Physician | 207RG0100X | MD457919 | PA |
Addresses
Primary practice location
1701 South Blvd E Ste 300
Rochester Hills, MI 48307-6120
Mailing address
1701 South Blvd E Ste 300
Rochester Hills, MI 48307-6120
Phone (248) 884-9710
Other names 1
- Christina Nora Naumovich
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in PA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Gastroenterology
- Education
- University of Missouri, Kansas City, School of Medicine, 2010
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1095 Rydal Rd
Suite 100
Rydal, PA 19046-1711
Phone (267) 620-1100
1200 Old York Rd
Abington, PA 19001-3720
Phone (215) 481-2222
1600 Horizon Dr
Suite 105
Chalfont, PA 18914-4100
Phone (267) 620-1136
2301 S Broad St
Philadelphia, PA 19148-3542
Hospital & facility affiliations
- Jefferson Abington Hospital
- Holy Redeemer Hospital and Medical Center
- Jefferson Lansdale Hospital
- Thomas Jefferson University Hospital
- Doylestown Hospital
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Colonoscopy | 142 |
| Upper gastrointestinal (GI) endoscopy for acid reflux | 125 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| EMC0010298 | MI | MD | Gastroenterology Physician |
| MD457919 | PA | MD | Gastroenterology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Methodist Associates in Healthcare, Inc | Gastroenterology | Current | Accepting new patients |
| Amh Medical Staff Service Fund | Current | Accepting new patients | |
| Methodist Associates in Healthcare, Inc | Current | Accepting new patients | |
| Jefferson University Physicians | Gastroenterology | Past | Accepting new patients |
Locations
1200 York Rd
Abington, PA 19001
Phone (215) 481-2222
1600 Horizon Dr
Ste 105
Chalfont, PA 18914
Phone (215) 368-6009
2301 S Broad St
Ste 102
Philadelphia, PA 19148
Phone (215) 952-5175
1095 Rydal Rd
Ste 100
Rydal, PA 19046
Phone (267) 620-1100
2500 Maryland Rd
Ste 400
Willow Grove, PA 19090
Phone (215) 481-3915
2510 Maryland Rd
Ste 200
Willow Grove, PA 19090
Organizations & group practices 4
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- Internal Medicine Physician
- Abington, PA
- NPI 1356384457
-
- Family Medicine Physician
- Philadelphia, PA
- NPI 1053355131
Gastroenterology
-
dba Jefferson Community Physicians - Neurosurgery
- Neurological Surgery Physician
- Philadelphia, PA
- NPI 1790390813
-
dba Jefferson GI
- Gastroenterology Physician
- Phila, PA
- NPI 1205898723
Hospital & facility affiliations 5
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Abington, PA
- NPI 1811992084
-
- General Acute Care Hospital
- Doylestown, PA
- NPI 1225091697
-
dba Holy Redeemer Hospital & Medical Center
- General Acute Care Hospital
- Meadowbrook, PA
- NPI 1750371522
-
dba Lansdale Hospital
- General Acute Care Hospital
- Lansdale, PA
- NPI 1386896306
-
- General Acute Care Hospital
- Philadelphia, PA
- NPI 1215916002
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1271980800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1792022400000",
"number": "1366769895",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1701 SOUTH BLVD E STE 300",
"city": "ROCHESTER HILLS",
"state": "MI",
"postal_code": "483076120",
"telephone_number": "248-884-9710",
"fax_number": "248-884-9711"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1701 SOUTH BLVD E STE 300",
"city": "ROCHESTER HILLS",
"state": "MI",
"postal_code": "483076120",
"telephone_number": "248-884-9710",
"fax_number": "248-884-9711"
}
],
"practiceLocations": [],
"basic": {
"last_name": "BROWN",
"first_name": "CHRISTINA",
"middle_name": "NORA",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2010-04-23",
"last_updated": "2026-10-15",
"certification_date": "2026-10-15",
"status": "A"
},
"taxonomies": [
{
"code": "207RG0100X",
"taxonomy_group": "",
"desc": "Internal Medicine, Gastroenterology",
"state": "MI",
"license": "EMC0010298",
"primary": true
},
{
"code": "207RG0100X",
"taxonomy_group": "",
"desc": "Internal Medicine, Gastroenterology",
"state": "PA",
"license": "MD457919",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "CHRISTINA",
"last_name": "NAUMOVICH",
"middle_name": "NORA",
"credential": "MD",
"code": "1",
"type": "Former Name"
}
]
}
Other providers in Rochester Hills, MI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 15, 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.