Active NPI
Alan Frederick Keohane Riley, MD
- Pediatric Cardiology Physician
- Scarborough, ME
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pediatric Cardiology Physician
- License
- MD28177
- Practice address
- 71 US Route 1 Ste C
Scarborough, ME 04074-7174 - Phone
- (207) 883-5532
- NPI assigned
- Jan 7, 2008
- 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 4
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Pediatric Cardiology Physician | 2080P0202X | P7026 | TX | |
| Pediatric Cardiology Physician | 2080P0202X | MD28177 | ME | Primary |
| Pediatrics Physician | 208000000X | 254076 | NY | |
| Pediatrics Physician | 208000000X | MD28177 | ME |
Addresses
Primary practice location
71 US Route 1 Ste C
Scarborough, ME 04074-7174
Mailing address
71 US Route 1 Ste C
Scarborough, ME 04074-7174
Phone (207) 883-5532
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 319689107 (MDACC) | Medicaid | TX |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in TX, ME
- 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
- Pediatric Medicine
- Education
- Other, 2006
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
- Mainehealth
Practice addresses (Care Compare)
22 Bramhall St
Portland, ME 04102-3134
Phone (207) 885-9905
71 US Route 1
Suite C
Scarborough, ME 04074-7174
Phone (207) 883-5532
Merit-based Incentive Payment System (MIPS)
- Final score
- 97.93 of 100
- Quality
- 83.31
- Promoting interoperability
- 100
- Improvement activities
- 40
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 254076 | NY | MD | Licensed Practical Nurse |
| MD28177 | ME | MD | Pediatrics Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Mainegeneral Medical Center | Current | Accepting new patients | |
| Mainehealth | Current | Accepting new patients | |
| Baylor College of Medicine | Current | Accepting new patients | |
| Texas Children'S Physician Group | Pediatrics | Current | Accepting new patients |
| Mainehealth | Current | Accepting new patients | |
| Mainegeneral Medical Center | Current | Accepting new patients | |
| Baylor College of Medicine | Current | Accepting new patients | |
| Mainehealth | Current | Accepting new patients | |
| Mainehealth | Current | Accepting new patients | |
| Mainehealth | Pediatrics | Past | Accepting new patients |
| Mainehealth | Past | Accepting new patients |
Locations
35 Medical Center Pkwy
Augusta, ME 04330
Phone (207) 621-3639
4 Shape Dr
Kennebunk, ME 04043
Phone (207) 467-8988
22 Bramhall St
Portland, ME 04102
Phone (207) 662-2179
71 US Route 1
Ste C
Scarborough, ME 04074
Phone (207) 883-5532
149 North St
Waterville, ME 04901
Phone (207) 622-1959
8611 N Mopac Expy
Austin, TX 78759
Phone (713) 816-1250
1515 Holcombe Blvd
Houston, TX 77030
Phone (713) 794-5446
6621 Fannin St
Ste 19345C
Houston, TX 77030
Phone (832) 826-5600
6621 Fannin St
Houston, TX 77030
Phone (832) 824-1866
1504 Taub Loop
Houston, TX 77030
Phone (713) 873-2860
6701 Fannin St
Ste 1420
Houston, TX 77030
Phone (832) 822-4240
6621 Fannin St
#W1998
Houston, TX 77030
333 N Santa Rosa
San Antonio, TX 78207
Phone (210) 704-2190
Interoperability endpoints
- ariley715966@direct.mmc.mainehealth.org
Organizations & group practices 12
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.
-
- General Acute Care Hospital
- Augusta, ME
- NPI 1669423380
-
- Psychiatric Hospital
- Westbrook, ME
- NPI 1790265502
-
- Critical Access Hospital
- Farmington, ME
- NPI 1922791417
-
- Family Medicine Physician
- Houston, TX
- NPI 1053352914
-
- Pediatrics Physician
- Houston, TX
- NPI 1861675506
-
- General Acute Care Hospital
- Lewiston, ME
- NPI 1447226584
-
- Community/Retail Pharmacy
- Waterville, ME
- NPI 1477344976
-
- Community/Retail Pharmacy
- Portland, ME
- NPI 1013868181
-
- Otolaryngology Physician
- Portland, ME
- NPI 1649577768
-
- Internal Medicine Physician
- Houston, TX
- NPI 1104867175
-
- General Acute Care Hospital
- Portland, ME
- NPI 1760436216
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1199664000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1758499200000",
"number": "1447435672",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "71 US ROUTE 1 STE C",
"city": "SCARBOROUGH",
"state": "ME",
"postal_code": "040747174",
"telephone_number": "207-883-5532"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "71 US ROUTE 1 STE C",
"city": "SCARBOROUGH",
"state": "ME",
"postal_code": "040747174",
"telephone_number": "207-883-5532"
}
],
"practiceLocations": [],
"basic": {
"last_name": "RILEY",
"first_name": "ALAN",
"middle_name": "FREDERICK KEOHANE",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2008-01-07",
"last_updated": "2025-09-22",
"certification_date": "2025-09-22",
"status": "A"
},
"taxonomies": [
{
"code": "2080P0202X",
"taxonomy_group": "",
"desc": "Pediatrics, Pediatric Cardiology",
"state": "TX",
"license": "P7026",
"primary": false
},
{
"code": "2080P0202X",
"taxonomy_group": "",
"desc": "Pediatrics, Pediatric Cardiology",
"state": "ME",
"license": "MD28177",
"primary": true
},
{
"code": "208000000X",
"taxonomy_group": "",
"desc": "Pediatrics",
"state": "NY",
"license": "254076",
"primary": false
},
{
"code": "208000000X",
"taxonomy_group": "",
"desc": "Pediatrics",
"state": "ME",
"license": "MD28177",
"primary": false
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "319689107 (MDACC)",
"state": "TX"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Scarborough, ME
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 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; 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.