Active NPI
Nathan Adam Keller, M.D.
- Obstetrics & Gynecology Physician
- West Reading, PA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Obstetrics & Gynecology Physician
- License
- MD462046
- Practice address
- 420 S 5TH Ave
West Reading, PA 19611-2143 - Phone
- (484) 628-8972
- NPI assigned
- Apr 25, 2013
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Obstetrics & Gynecology Physician | 207V00000X | MD462046 | PA | Primary |
Addresses
Primary practice location
420 S 5TH Ave
West Reading, PA 19611-2143
Mailing address
PO Box 13579
Reading, PA 19612-3579
Phone (484) 628-1324
Other practice location 1
845 Helen Dr
Lebanon, PA 17042-7493
Phone (717) 273-8835
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in PA, NY
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Obstetrics/Gynecology
- Education
- Pennsylvania State University College of Medicine, 2013
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
420 S 5TH Ave
West Reading, PA 19611-2143
Phone (484) 628-8000
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Tower Health Medical Group | Current | Accepting new patients | |
| Tower Health Medical Group | Current | Accepting new patients | |
| Tower Health Medical Group | Current | Accepting new patients | |
| Wellspan Medical Group | Current | Accepting new patients | |
| Wellspan Medical Group | Current | Accepting new patients | |
| North Shore-Lij Medical PC | Obstetrics & Gynecology | Current | Accepting new patients |
| Wellspan Medical Group | Current | Accepting new patients |
Locations
301 Montauk Hwy
Bay Shore, NY 11706
Phone (631) 630-3977
300 Community Dr
Manhasset, NY 11030
1111 Marcus Ave
Ste M04
New Hyde Park, NY 11042
Phone (585) 736-3650
845 Helen Dr
Lebanon, PA 17042
Phone (717) 273-8835
701 Leon Ave
Palmyra, PA 17078
Phone (717) 256-1820
420 S 5th Ave
West Reading, PA 19611
Phone (484) 628-3637
2610 Keiser Blvd
Wyomissing, PA 19610
Phone (484) 628-9127
25 Monument Rd
Ste 270
York, PA 17403
Phone (717) 741-8250
3421 Concord Rd
York, PA 17402
Phone (717) 851-2441
Networks
- Healthfirst Medicare Network H1722
- Healthfirst Medicare Network H3359
- Healthfirst Medicare Network H5989
- Healthfirst Medicare Network H9678
Interoperability endpoints
- nkeller@whcl.gwaydirect.com
Organizations & group practices 7
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.
-
dba Internal Medicine - Tower Health Medical Group
- Internal Medicine Physician
- Birdsboro, PA
- NPI 1609291350
-
dba WellSpan Digestive Health
- Gastroenterology Physician
- York, PA
- NPI 1669770004
-
dba NHPP Cardiology at Great Neck
- Urology Physician
- Great Neck, NY
- NPI 1053688572
Obstetrics & Gynecology
-
dba Plastic and Reconstructive Surgery- Tower Health Medical Group
- Plastic Surgery Physician
- Wyomissing, PA
- NPI 1154468874
-
dba Breast Health Center Wyomissing Tower Health Medical Group
- Surgery Physician
- Wyomissing, PA
- NPI 1831954353
-
dba WellSpan Pediatric Surgical Specialist
- Pediatric Surgery Physician
- York, PA
- NPI 1104799428
-
dba WellSpan Cardiology
- Interventional Cardiology Physician
- York, PA
- NPI 1972906667
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1366848000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1754956800000",
"number": "1174967749",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 13579",
"city": "READING",
"state": "PA",
"postal_code": "196123579",
"telephone_number": "484-628-1324"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "420 S 5TH AVE",
"city": "WEST READING",
"state": "PA",
"postal_code": "196112143",
"telephone_number": "484-628-8972"
}
],
"practiceLocations": [
{
"address_1": "845 Helen Dr",
"address_purpose": "LOCATION",
"city": "Lebanon",
"state": "PA",
"postal_code": "170427493",
"country_code": "US",
"telephone_number": "717-273-8835",
"fax_number": "717-202-0100",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "KELLER",
"first_name": "NATHAN",
"middle_name": "ADAM",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2013-04-25",
"last_updated": "2025-08-12",
"certification_date": "2025-08-12",
"status": "A"
},
"taxonomies": [
{
"code": "207V00000X",
"taxonomy_group": "",
"desc": "Obstetrics & Gynecology",
"state": "PA",
"license": "MD462046",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in West Reading, PA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 12, 2025; 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.