Active NPI
John M Riddell, MD
- Anesthesiology Physician
- Concord, NH
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Anesthesiology Physician
- License
- 14640
- Practice address
- 250 Pleasant St.
Concord, NH 03301-7559 - Phone
- (603) 789-9103
- Fax
- (603) 227-7832
- NPI assigned
- Jan 24, 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Anesthesiology Physician | 207L00000X | 228118 | NY | |
| Anesthesiology Physician | 207L00000X | 14640 | NH | Primary |
Addresses
Primary practice location
250 Pleasant St.
Concord, NH 03301-7559
Mailing address
250 Pleasant St
Concord, NH 03301-7559
Phone (603) 789-9103
Other practice location 1
1 Medical Center Dr
DHMC Department of Anesthesiology
Lebanon, NH 03756-1000
Phone (603) 650-5922
Other practice location 2
80 Highland St
Laconia, NH 03246-3235
Phone (603) 789-9103
Other practice location 3
60 Commercial St Ste 201
Concord, NH 03301-5096
Phone (603) 789-9103
Other identifiers 3
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1016847 | Medicaid | VT | |
| 02394943 | Medicaid | NY | |
| 30209066 | Medicaid | NH |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in NH, MA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20091123000444 | NH | Practitioner - Anesthesiology | 2668523002 | Reassigns benefits to 9 organizations |
| I20131001000082 | MA | Practitioner - Anesthesiology | 2668523002 | Reassigns benefits to 3 organizations |
Care Compare profile
Medicare Care Compare- Specialty
- Anesthesiology
- Education
- Medical College of Wisconsin, 1999
- Medicare assignment
- May accept Medicare assignment
- Group practices
- Anesthesia Associates of New England PCDartmouth-Hitchcock ClinicEmerson Endoscopy and Digestive Health Center, LLC
Practice addresses (Care Compare)
1 Parkland Dr
Derry, NH 03038-2746
Phone (603) 432-1500
2300 Southwood Dr
Nashua, NH 03063-1818
Phone (603) 577-4070
310 Baker Ave
Suite 175a
Concord, MA 01742-2140
Phone (978) 776-1710
Hospital & facility affiliations
- Parkland Medical Center
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 14640 | NH | MD | Anesthesiology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| North American Partners in Anesthesia Massachusetts LLC | Anesthesiology | Current | Accepting new patients |
| Dartmouth-Hitchcock Clinic | Current | Accepting new patients | |
| Emerson Endoscopy and Digestive Health Center, LLC | Current | Accepting new patients | |
| Concord Hospital, Inc. | Current | Accepting new patients | |
| Steward Medical Group, Inc | Current | Accepting new patients | |
| Concord Hospital, Inc. | Current | Accepting new patients | |
| Mary Hitchcock Memorial Hospital | Current | Accepting new patients | |
| Emerson Endoscopy and Digestive Health Center, LLC | Anesthesiology | Current | Accepting new patients |
| Anesthesia Associates of New England PC | Anesthesiology | Current | Accepting new patients |
| Mass General Brigham Medical Group, Inc. | Anesthesiology | Current | Accepting new patients |
| Concord Hospital, Inc. | Current | Accepting new patients | |
| Dartmouth-Hitchcock Clinic | Anesthesiology | Current | Accepting new patients |
| Anesthesia Associates Professional Association | Anesthesiology | Current | Accepting new patients |
| Hospitalist Medicine Physicians of New York - Patchogue PC | Anesthesiology | Current | Accepting new patients |
| North American Partners in Anesthesia New Hampshire LLP | Anesthesiology | Current | Accepting new patients |
| Skyline Anesthesia PLLC | Anesthesiology | Current | Accepting new patients |
| Steward Medical Group, Inc | Anesthesiology | Current | Accepting new patients |
| Mary Hitchcock Memorial Hospital | Current | Accepting new patients | |
| Cayuga Anesthesia Associates, PLLC | Anesthesiology | Past | Accepting new patients |
Locations
138 Haverhill St
Andover, MA 01810
Phone (978) 296-2302
55 Fruit St
#2
Boston, MA 02114
Phone (617) 726-2967
55 Fruit St
Boston, MA 02114
310 Baker Ave
Ste 175A
Concord, MA 01742
Phone (978) 776-1710
363 Highland Ave
Fall River, MA 02720
Phone (508) 679-7052
300D Faunce Corner Rd
North Dartmouth, MA 02747
Phone (508) 998-6683
250 Pleasant St
Concord, NH 03301
Phone (603) 225-2711
60 Commercial St
Ste 201
Concord, NH 03301
Phone (603) 789-9103
246 Pleasant St
Concord, NH 03301
Phone (603) 224-1223
1 Parkland Dr
Derry, NH 03038
Phone (603) 421-2220
80 Highland St
Laconia, NH 03246
Phone (603) 527-7100
80 Highland St
Ste 2
Laconia, NH 03246
1 Medical Dr
Lebanon, NH 03756
Phone (603) 650-5922
100 Hitchcock Way
Manchester, NH 03104
Phone (603) 629-1870
10 Prospect St
Ste 101
Nashua, NH 03060
Phone (603) 578-9909
41 Innovative Way
Nashua, NH 03062
Phone (603) 484-7710
2300 Southwood Dr
Nashua, NH 03063
Phone (603) 577-4170
8 Prospect St
Nashua, NH 03060
Phone (603) 281-9275
11 Whitehall Rd
Rochester, NH 03867
Phone (603) 330-7905
30 Tuscan Blvd
Salem, NH 03079
Phone (857) 282-8100
68 S Service Rd
Ste 350
Melville, NY 11747
Phone (516) 945-3107
Interoperability endpoints
- jriddell15964@direct.dartmouth-hitchcock.org
- jriddell42974@direct.southcoast.org
Organizations & group practices 20
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.
-
- Anesthesiology Physician
- Derry, NH
- NPI 1861950651
Anesthesiology, NH
-
- Internal Medicine Physician
- Lebanon, NH
- NPI 1548210198
Anesthesiology, NH
-
- Anesthesiology Physician
- Concord, MA
- NPI 1326717281
Anesthesiology, MA
-
- Anesthesiology Physician
- Concord, NH
- NPI 1881791150
Anesthesiology, NH
-
- Internal Medicine Physician
- Salem, NH
- NPI 1083360200
Anesthesiology, NH
-
- Anesthesiology Physician
- Nashua, NH
- NPI 1306838701
Anesthesiology, NH
-
- Anesthesiology Physician
- Patchogue, NY
- NPI 1366920993
Anesthesiology, NH
-
- Anesthesiology Physician
- Fall River, MA
- NPI 1457867020
Anesthesiology, MA
-
- Anesthesiology Physician
- Fall River, MA
- NPI 1043711914
Anesthesiology, MA
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Derry, NH
- NPI 1174570683
Hospital
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1138060800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1703980800000",
"number": "1174593073",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "250 PLEASANT ST",
"city": "CONCORD",
"state": "NH",
"postal_code": "033017559",
"telephone_number": "603-789-9103",
"fax_number": "603-227-7832"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "250 PLEASANT ST.",
"city": "CONCORD",
"state": "NH",
"postal_code": "033017559",
"telephone_number": "603-789-9103",
"fax_number": "603-227-7832"
}
],
"practiceLocations": [
{
"address_1": "1 Medical Center Dr",
"address_2": "DHMC Department of Anesthesiology",
"address_purpose": "LOCATION",
"city": "Lebanon",
"state": "NH",
"postal_code": "037561000",
"country_code": "US",
"telephone_number": "603-650-5922",
"fax_number": "603-650-8980",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "80 Highland St",
"address_purpose": "LOCATION",
"city": "Laconia",
"state": "NH",
"postal_code": "032463235",
"country_code": "US",
"telephone_number": "603-789-9103",
"fax_number": "603-227-7832",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "60 Commercial St Ste 201",
"address_purpose": "LOCATION",
"city": "Concord",
"state": "NH",
"postal_code": "033015096",
"country_code": "US",
"telephone_number": "603-789-9103",
"fax_number": "603-227-7832",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "RIDDELL",
"first_name": "JOHN",
"middle_name": "M",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-01-24",
"last_updated": "2023-12-31",
"certification_date": "2023-12-31",
"status": "A"
},
"taxonomies": [
{
"code": "207L00000X",
"taxonomy_group": "",
"desc": "Anesthesiology",
"state": "NY",
"license": "228118",
"primary": false
},
{
"code": "207L00000X",
"taxonomy_group": "",
"desc": "Anesthesiology",
"state": "NH",
"license": "14640",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "1016847",
"state": "VT"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "02394943",
"state": "NY"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "30209066",
"state": "NH"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Concord, NH
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 31, 2023; 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.