Active NPI
Lawrence Ian Miller, D.O.
- Family Medicine Physician
- Warrington, PA
National Provider Identifier
1821035148
On this page
OIG exclusion record
The HHS Office of Inspector General’s List of Excluded Individuals/Entities (LEIE) contains a record with this NPI:
- Section 1128a(4) exclusion effective Jan 20, 2021.
Key facts
NPPES NPI Registry- Primary specialty
- Family Medicine Physician
- License
- OS-009548-L
- Practice address
- 1432 Easton Rd Ste 4I
Warrington, PA 18976-2852 - Phone
- (267) 289-7284
- Fax
- (267) 289-7248
- NPI assigned
- Jun 2, 2006
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Family Medicine Physician | 207Q00000X | OS-009548-L | PA | Primary |
Addresses
Primary practice location
1432 Easton Rd Ste 4I
Warrington, PA 18976-2852
Mailing address
1432 Easton Rd Ste 4I
Warrington, PA 18976-2852
Phone (267) 289-7284
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Opted out of Medicare
- Yes, effective Apr 28, 2025 through Apr 28, 2027
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
- HHS exclusion list flag
- Flagged The directory lists this NPI on an HHS exclusion list.
- Credentials
- Doctor of Osteopathy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| OS-009548-L | PA | MD | Family Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Steven Sklar, DO PC | Family Medicine | Past | Accepting new patients |
Organizations & group practices 1
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.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1149206400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1761091200000",
"number": "1821035148",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1432 EASTON RD STE 4I",
"city": "WARRINGTON",
"state": "PA",
"postal_code": "189762852",
"telephone_number": "267-289-7284",
"fax_number": "267-289-7248"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1432 EASTON RD STE 4I",
"city": "WARRINGTON",
"state": "PA",
"postal_code": "189762852",
"telephone_number": "267-289-7284",
"fax_number": "267-289-7248"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MILLER",
"first_name": "LAWRENCE",
"middle_name": "IAN",
"name_prefix": "Dr.",
"credential": "D.O.",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2006-06-02",
"last_updated": "2025-10-22",
"certification_date": "2025-10-22",
"status": "A"
},
"taxonomies": [
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "PA",
"license": "OS-009548-L",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Warrington, PA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 22, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Opt Out Affidavits; OIG LEIE.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.