Active NPI
Scott J McAllister, MD
- Internal Medicine Physician
- Titusville, PA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- MD053838L
- Practice address
- 339 W Spring St
Suite 102
Titusville, PA 16354-1655 - Phone
- (814) 827-9675
- Fax
- (814) 827-0216
- NPI assigned
- Aug 18, 2005
- Last updated
- Jul 13, 2026
- 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 |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | MD053838L | PA | Primary |
Addresses
Primary practice location
339 W Spring St
Suite 102
Titusville, PA 16354-1655
Mailing address
339 W Spring St
Suite 102
Titusville, PA 16354-1655
Phone (814) 827-9675
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0015368560003 | Medicaid | PA |
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
- Internal Medicine
- Education
- University of Pittsburgh School of Medicine, 1992
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
- Titusville Area Hospital
Practice addresses (Care Compare)
116 Central Ave
Oil City, PA 16301-2736
Phone (814) 676-0431
339 W Spring St
Titusville, PA 16354-1655
Phone (814) 827-9675
406 W Oak St
Titiusville, PA 16354-1404
Phone (814) 827-1851
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| MD053838L | PA | MD | Internal Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Titusville Area Hospital | Current | Accepting new patients | |
| Oil Valley Internal Medicine Associates PC | Internal Medicine | Current | Accepting new patients |
| Titusville Area Hospital | Current | Accepting new patients | |
| Titusville Area Hospital | Current | Accepting new patients | |
| Titusville Area Hospital | Current | Accepting new patients | |
| Titusville PA Opco LLC | Past | Accepting new patients | |
| Guardian Elder Care at Titusville LLC | Past | Accepting new patients |
Locations
116 Central Ave
Oil City, PA 16301
Phone (814) 676-0431
9 Glenview Ave
Ste 206
Oil City, PA 16301
Phone (814) 676-0431
339 W Spring St
Titusville, PA 16354
Phone (814) 827-9675
339 W Spring St
Ste 102
Titusville, PA 16354
Phone (814) 824-9675
406 W Oak St
Titusville, PA 16354
Phone (814) 827-1851
Interoperability endpoints
- scott.j.mcallister@directaddress.net
Ownership & related parties
All facility ownership & control disclosures 7
Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.
| Facility | Type | Role | Since |
|---|---|---|---|
| Titusville Area Hospital | Hospital | Corporate Director | Jan 1, 2021 |
| Titusville Area Hospital | Hospital | Other | Jan 1, 2021 |
| Titusville Nursing and Rehab | Skilled nursing facility | Adp of the SNF | Dec 19, 2024 |
| Titusville Area Hospital | Rural health clinic | Other | Jan 1, 2000 |
| Titusville Area Hospital | Rural health clinic | Other | Jan 1, 2000 |
| Titusville Area Hospital | Rural health clinic | Other | Jan 1, 2000 |
| Tionesta Health Center | Rural health clinic | Other | Jan 1, 2000 |
Owned or controlled facilities with NPI records 7
Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.
-
- Medicare Defined Swing Bed Hospital Unit
- Titusville, PA
- NPI 1104921428
Other
-
dba Titusville Nursing and Rehab
- Skilled Nursing Facility
- Titusville, PA
- NPI 1770336992
Adp of the SNF
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.
-
- Internal Medicine Physician
- Titusville, PA
- NPI 1598871550
-
- Cardiovascular Disease Physician
- Titusville, PA
- NPI 1598869141
-
- Rural Health Clinic/Center
- Titusville, PA
- NPI 1740774207
-
- Rural Health Clinic/Center
- Oil City, PA
- NPI 1760976336
-
- Critical Access Hospital
- Titusville, PA
- NPI 1891899332
-
dba Titusville Healthcare and Rehabilitation Center
- Skilled Nursing Facility
- Titusville, PA
- NPI 1821544297
-
dba Titusville Nursing and Rehab
- Skilled Nursing Facility
- Titusville, PA
- NPI 1770336992
Hospital & facility affiliations 11
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Community Based Hospice Care Agency
- Meadville, PA
- NPI 1629045059
-
- General Acute Care Hospital
- Meadville, PA
- NPI 1942276423
-
- Medicare Defined Swing Bed Hospital Unit
- Titusville, PA
- NPI 1104921428
Nursing home
-
- Critical Access Hospital
- Titusville, PA
- NPI 1891899332
-
dba Titusville Nursing and Rehab
- Skilled Nursing Facility
- Titusville, PA
- NPI 1770336992
Nursing home
-
- General Acute Care Hospital
- Erie, PA
- NPI 1487647590
-
- General Acute Care Hospital
- Erie, PA
- NPI 1538207394
-
- Psychiatric Hospital Unit
- Seneca, PA
- NPI 1013090745
-
- General Acute Care Hospital
- Seneca, PA
- NPI 1619069440
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1124323200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1598757338",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "339 W SPRING ST",
"address_2": "SUITE 102",
"city": "TITUSVILLE",
"state": "PA",
"postal_code": "163541655",
"telephone_number": "814-827-9675",
"fax_number": "814-827-0216"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "339 W SPRING ST",
"address_2": "SUITE 102",
"city": "TITUSVILLE",
"state": "PA",
"postal_code": "163541655",
"telephone_number": "814-827-9675",
"fax_number": "814-827-0216"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MCALLISTER",
"first_name": "SCOTT",
"middle_name": "J",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2005-08-18",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "PA",
"license": "MD053838L",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "0015368560003",
"state": "PA"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Titusville, PA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; facility enrollments, owners and changes of ownership; Provider of Services certification data; 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.