Active NPI
Alyssa R Sobieray, RD
- Registered Dietitian
- Lancaster, PA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Registered Dietitian
- License
- DN001429
- Practice address
- 2112 Harrisburg Pike
Suite 312
Lancaster, PA 17601-2644 - Phone
- (717) 291-8399
- NPI assigned
- Apr 6, 2006
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Registered Dietitian | 133V00000X | DN001429 | PA | Primary |
Addresses
Primary practice location
2112 Harrisburg Pike
Suite 312
Lancaster, PA 17601-2644
Mailing address
422 Greenland Dr
Lancaster, PA 17602-3346
Phone (717) 293-0831
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| P00279869 | Other | PW | RAILROAD MEDICARE |
Other names 1
- Alyssa R Calhoun
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in PA
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Registered Dietitian Or Nutrition Professional
- Education
- Other, 2003
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
2501 N 3Rd Street 3Rd Floor
Upmc Surgery Optimization Clinic
Harrisburg, PA 17110-2046
Phone (717) 782-4785
Merit-based Incentive Payment System (MIPS)
- Final score
- 86.08 of 100
- Quality
- 76.48
- Promoting interoperability
- 100
- Improvement activities
- 40
- Cost
- 77.12
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| DN001429 | PA | MD | Registered Dietitian |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Pinnacle Health Medical Services | Current | Accepting new patients | |
| Pinnacle Health Medical Services | Current | Accepting new patients | |
| Pinnacle Health Medical Services | Current | Accepting new patients | |
| Sodexo Operations LLC | Dietitian, Registered | Past | Accepting new patients |
| Nephrology Associates of Lancaster LTD | Past | Accepting new patients |
Locations
2501 N 3rd St
Harrisburg, PA 17110
Phone (717) 782-2100
2501 N 3rd St
Fl 2
Harrisburg, PA 17110
Phone (717) 782-2100
2110 Harrisburg Pike
Ste 310
Lancaster, PA 17601
Phone (717) 544-3232
2112 Harrisburg Pike
Ste 312
Lancaster, PA 17601
Phone (717) 544-3022
Organizations & group practices 5
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.
-
- Family Medicine Physician
- Harrisburg, PA
- NPI 1932143427
-
dba UPMC Gastroenterology Associates of Central PA
- Gastroenterology Physician
- Mechanicsburg, PA
- NPI 1295552073
-
dba UPMC Women's Behavioral Health Specialists
- Psychiatry Physician
- Camp Hill, PA
- NPI 1609364090
-
dba Hypertension and Kidney Specialists
- Nephrology Physician
- Lancaster, PA
- NPI 1689604704
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1144281600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1033171707",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "422 GREENLAND DR",
"city": "LANCASTER",
"state": "PA",
"postal_code": "176023346",
"telephone_number": "717-293-0831"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2112 HARRISBURG PIKE",
"address_2": "SUITE 312",
"city": "LANCASTER",
"state": "PA",
"postal_code": "176012644",
"telephone_number": "717-291-8399"
}
],
"practiceLocations": [],
"basic": {
"last_name": "SOBIERAY",
"first_name": "ALYSSA",
"middle_name": "R",
"credential": "RD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2006-04-06",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "133V00000X",
"taxonomy_group": "",
"desc": "Dietitian, Registered",
"state": "PA",
"license": "DN001429",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "RAILROAD MEDICARE",
"identifier": "P00279869",
"state": "PW"
}
],
"endpoints": [],
"other_names": [
{
"first_name": "ALYSSA",
"last_name": "CALHOUN",
"middle_name": "R",
"credential": "RD",
"code": "1",
"type": "Former Name"
}
]
}
Other providers in Lancaster, 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.
- 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.