Active NPI
Michael John Carlson, D.O.
- Family Medicine Physician
- Easton, MD
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Medicine Physician
- License
- OT014880
- Practice address
- 219 S Washington St
Easton, MD 21601-2913 - Phone
- (410) 822-1000
- NPI assigned
- Jul 30, 2012
- Last updated
- Jul 7, 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Family Medicine Physician | 207Q00000X | H0079965 | MD | |
| Family Medicine Physician | 207Q00000X | OT014880 | PA | Primary |
Addresses
Primary practice location
219 S Washington St
Easton, MD 21601-2913
Mailing address
300A N Main St
Knox, PA 16232-1906
Other practice location 1
255 Comet Dr
Centreville, MD 21617-2647
Phone (443) 262-4100
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | carlsonmi@usacs.com |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MD
- 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
- Family Practice
- Education
- Other, 2012
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
100 Brown St
Chestertown, MD 21620-1435
Phone (410) 778-3300
Hospital & facility affiliations
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Removal of nail tissue | 1-10 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Osteopathy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| OT014880 | PA | MD | Family Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Chester River Hospital Center | Current | Accepting new patients | |
| Chester River Health Center | Current | Accepting new patients | |
| Emergency Medicine Associates P.a., P.C. | Current | Accepting new patients | |
| Upper Chesapeake Emergency Medicine Physicians, LLC | Current | Accepting new patients | |
| Compass Regional Hospice, Inc | Family Medicine | Current | Accepting new patients |
| Compass Regional Hospice, Inc | Current | Accepting new patients | |
| Chester River Hospital Center | Current | Accepting new patients | |
| Emergency Medicine Associates P.a., P.C. | Current | Accepting new patients |
Locations
660 McHenry Rd
Aberdeen, MD 21001
Phone (443) 643-1500
520 Upper Chesapeake Dr
Bel Air, MD 21014
Phone (410) 836-0128
300 Byrn St
Cambridge, MD 21613
Phone (410) 228-5511
160 Coursevall Dr
Centreville, MD 21617
Phone (443) 262-4100
255 Comet Dr
Centreville, MD 21617
Phone (443) 262-4100
100 Brown St
Chestertown, MD 21620
Phone (410) 778-3300
219 S Washington St
Easton, MD 21601
100 Hospital Rd
Prnc Frederck, MD 20678
Phone (410) 414-4791
200 Memorial Ave
Westminster, MD 21157
Phone (410) 848-3000
Interoperability endpoints
- mcarlson475153@direct.umm.edu
Organizations & group practices 8
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.
-
dba University of Maryland Shore Medical Center at Chestertown
- General Acute Care Hospital
- Chestertown, MD
- NPI 1679536809
-
- Emergency Medicine Physician
- Bel Air, MD
- NPI 1285854026
-
- Emergency Medicine Physician
- Falls Church, VA
- NPI 1134117393
MD
-
dba Chestertown Vascular Services
- Clinic/Center
- Chestertown, MD
- NPI 1114290293
-
dba Kent Queen Anne Emergency Physicians
- Emergency Medicine Physician
- Chestertown, MD
- NPI 1053491795
-
- Community Based Hospice Care Agency
- Centreville, MD
- NPI 1396793618
Family Medicine
-
- Hospice and Palliative Medicine (Surgery) Physician
- Centreville, MD
- NPI 1578923942
-
- Internal Medicine Physician
- Culpeper, VA
- NPI 1881559102
Hospital & facility affiliations 3
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba UM Shore Medical Center at Dorchester
- General Acute Care Hospital
- Cambridge, MD
- NPI 1194784751
-
dba UM Shore Medical Center at Easton
- General Acute Care Hospital
- Easton, MD
- NPI 1669431219
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1343606400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783382400000",
"number": "1942556873",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "300A N MAIN ST",
"city": "KNOX",
"state": "PA",
"postal_code": "162321906"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "219 S WASHINGTON ST",
"city": "EASTON",
"state": "MD",
"postal_code": "216012913",
"telephone_number": "410-822-1000"
}
],
"practiceLocations": [
{
"address_1": "255 Comet Dr",
"address_purpose": "LOCATION",
"city": "Centreville",
"state": "MD",
"postal_code": "216172647",
"country_code": "US",
"telephone_number": "443-262-4100",
"fax_number": "410-758-2185",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "CARLSON",
"first_name": "MICHAEL",
"middle_name": "JOHN",
"credential": "D.O.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2012-07-30",
"last_updated": "2026-07-07",
"certification_date": "2026-07-07",
"status": "A"
},
"taxonomies": [
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "MD",
"license": "H0079965",
"primary": false
},
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "PA",
"license": "OT014880",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "carlsonmi@usacs.com",
"affiliation": "N",
"address_1": "255 Comet Dr",
"city": "Centreville",
"state": "MD",
"country_code": "US",
"postal_code": "216172647",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Easton, MD
- Harry Y Canter Jr., DDS
- Capital Care Anesthesia LLC
- Care Health Services, Inc. (Shore Home Care)
- Care Health Services, Inc. (Shore Home Care Home Health)
- Care Health Services, Inc. (Shore Home Care)
- Carolyn Parker Counseling and Wellness
- Carolyn Parker Counseling and Wellness
- Mark Arnold Carpenter, PSY.D.
- Maresha Carrie, PA-C
- Kristie Carroll
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 7, 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.
- 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.