Active NPI
Robert Charles Piotrowski, M.D.
- Emergency Medicine Physician
- Dover, NH
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Emergency Medicine Physician
- License
- 287752
- Practice address
- 789 Central Ave
Dover, NH 03820-2526 - Phone
- (630) 740-2163
- NPI assigned
- Feb 2, 2006
- 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 |
|---|---|---|---|---|
| Emergency Medicine Physician | 207P00000X | 14141 | NH | |
| Emergency Medicine Physician | 207P00000X | 287752 | MA | Primary |
| Emergency Medicine Physician | 207P00000X | 060141 | GA | |
| Emergency Medicine Physician | 207P00000X | #MD 023467 | LA |
Addresses
Primary practice location
789 Central Ave
Dover, NH 03820-2526
Mailing address
789 Central Ave
Dover, NH 03820-2526
Phone (630) 740-2163
Other practice location 1
123 Summer St
Worcester, MA 01608-1216
Phone (508) 363-5000
Other practice location 2
115 Lincoln St
Framingham, MA 01702-6358
Phone (508) 383-1000
Other identifiers 4
| Identifier | Type | State | Issuer |
|---|---|---|---|
| AA137473 | Other | NH | HARVARD PILGRIM |
| 30208020 | Medicaid | NH | |
| 433047699 | Medicaid | ME | |
| P00697981 | Other | NH | RAILROAD MCARE THRU SEACOAST |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MA
- 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
- Emergency Medicine
- Education
- Ohio State University College of Medicine, 1996
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
123 Summer St
Worcester, MA 01608-1216
Phone (508) 363-5000
Hospital & facility affiliations
- St Vincent Hospital
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 060141 | GA | MD | Emergency Medicine Physician |
| #MD 023467 | LA | MD | Emergency Medicine Physician |
| 287752 | MA | MD | Emergency Medicine Physician |
| 14141 | NH | MD | Emergency Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Emergency Physician Associates of Massachusetts PC | Emergency Medicine | Current | Accepting new patients |
| Steward Emergency Physicians, Inc | Emergency Medicine | Current | Accepting new patients |
| Acs Primary Care Physicians - Southeast PC | Emergency Medicine | Past | Accepting new patients |
Locations
200 Groton Rd
Ayer, MA 01432
Phone (978) 784-9000
140 Lincoln Ave
Haverhill, MA 01830
Phone (978) 374-2000
70 East St
Methuen, MA 01844
Phone (978) 682-1906
88 Washington St
Taunton, MA 02780
Phone (508) 828-7000
123 Summer St
Worcester, MA 01608
Phone (508) 363-6000
Organizations & group practices 3
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.
-
- Emergency Medicine Physician
- Worcester, MA
- NPI 1730885252
-
- Emergency Medicine Physician
- Ayer, MA
- NPI 1780971275
-
- Emergency Medicine Physician
- Myrtle Beach, SC
- NPI 1861430555
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Worcester, MA
- NPI 1538131214
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1138838400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1785888000000",
"number": "1255303673",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "789 CENTRAL AVE",
"city": "DOVER",
"state": "NH",
"postal_code": "038202526",
"telephone_number": "630-740-2163"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "789 CENTRAL AVE",
"city": "DOVER",
"state": "NH",
"postal_code": "038202526",
"telephone_number": "630-740-2163"
}
],
"practiceLocations": [
{
"address_1": "123 Summer St",
"address_purpose": "LOCATION",
"city": "Worcester",
"state": "MA",
"postal_code": "016081216",
"country_code": "US",
"telephone_number": "508-363-5000",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "115 Lincoln St",
"address_purpose": "LOCATION",
"city": "Framingham",
"state": "MA",
"postal_code": "017026358",
"country_code": "US",
"telephone_number": "508-383-1000",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "PIOTROWSKI",
"first_name": "ROBERT",
"middle_name": "CHARLES",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-02-02",
"last_updated": "2026-08-05",
"certification_date": "2026-08-05",
"status": "A"
},
"taxonomies": [
{
"code": "207P00000X",
"taxonomy_group": "",
"desc": "Emergency Medicine",
"state": "NH",
"license": "14141",
"primary": false
},
{
"code": "207P00000X",
"taxonomy_group": "",
"desc": "Emergency Medicine",
"state": "MA",
"license": "287752",
"primary": true
},
{
"code": "207P00000X",
"taxonomy_group": "",
"desc": "Emergency Medicine",
"state": "GA",
"license": "060141",
"primary": false
},
{
"code": "207P00000X",
"taxonomy_group": "",
"desc": "Emergency Medicine",
"state": "LA",
"license": "#MD 023467",
"primary": false
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "HARVARD PILGRIM",
"identifier": "AA137473",
"state": "NH"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "30208020",
"state": "NH"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "433047699",
"state": "ME"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "RAILROAD MCARE THRU SEACOAST",
"identifier": "P00697981",
"state": "NH"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Dover, NH
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 5, 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.