Active NPI
Michael C Harmelin, D.O.
- Anesthesiology Physician
- York, PA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Anesthesiology Physician
- License
- OS004773L
- Practice address
- 325 S Belmont St
York, PA 17403-2608 - Phone
- (717) 843-8623
- NPI assigned
- Feb 24, 2006
- 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 |
|---|---|---|---|---|
| Anesthesiology Physician | 207L00000X | OS004773L | PA | Primary |
Addresses
Primary practice location
325 S Belmont St
York, PA 17403-2608
Mailing address
PO Box 8823
Lancaster, PA 17604-8823
Phone (717) 263-5562
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Eligible to order & refer
- Part B services: No
- Medical equipment: Yes
- Home health: No
- Power mobility devices: Yes
- Hospice: No
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Osteopathy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| OS004773L | PA | MD | Anesthesiology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Northeastern Anesthesia Physicians P.C. | Anesthesiology | Current | Accepting new patients |
| Lehigh Anesthesia Associates, P.C. | Anesthesiology | Current | Accepting new patients |
| Huntingdon Valley Anesthesia Associates | Current | Accepting new patients | |
| James F Noone MD PC | Past | Accepting new patients | |
| Memorial Hospital | Anesthesiology | Past | Accepting new patients |
Locations
1736 Hamilton St
Allentown, PA 18104
Phone (610) 770-8300
24 S 18th St
Allentown, PA 18104
Phone (610) 628-8372
875 Norman Dr
Lebanon, PA 17042
Phone (717) 272-2010
1648 Huntingdon Pike
Meadowbrook, PA 19046
Phone (215) 938-3413
1650 Huntingdon Pike
Ste 313
Meadowbrook, PA 19046
Phone (215) 938-3413
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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- Specialist
- Meadowbrook, PA
- NPI 1710933114
-
- Anesthesiology Physician
- Allentown, PA
- NPI 1508842246
-
- Anesthesiology Physician
- Allentown, PA
- NPI 1275594830
-
- Specialist
- Meadowbrook, PA
- NPI 1699721001
-
dba Memorial Hospital Anesthesia Group
- Anesthesiology Physician
- York, PA
- NPI 1922009620
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1140739200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1336115831",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 8823",
"city": "LANCASTER",
"state": "PA",
"postal_code": "176048823",
"telephone_number": "717-263-5562",
"fax_number": "717-263-1566"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "325 S BELMONT ST",
"city": "YORK",
"state": "PA",
"postal_code": "174032608",
"telephone_number": "717-843-8623"
}
],
"practiceLocations": [],
"basic": {
"last_name": "HARMELIN",
"first_name": "MICHAEL",
"middle_name": "C",
"credential": "D.O.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-02-24",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207L00000X",
"taxonomy_group": "",
"desc": "Anesthesiology",
"state": "PA",
"license": "OS004773L",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in York, 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; Order and Referring.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.