Active NPI
Christian Lokko, CRNA
- Certified Registered Nurse Anesthetist
- New Haven, CT
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Certified Registered Nurse Anesthetist
- License
- 8205
- Practice address
- 20 York Street
New Haven, CT 06510-3202 - Phone
- (203) 785-2802
- NPI assigned
- May 2, 2016
- 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 |
|---|---|---|---|---|
| Certified Registered Nurse Anesthetist | 367500000X | 568659 | NY | |
| Certified Registered Nurse Anesthetist | 367500000X | 8205 | CT | Primary |
Addresses
Primary practice location
20 York Street
New Haven, CT 06510-3202
Mailing address
PO Box 5024
New York, NY 10087-5024
Phone (800) 627-4470
Other practice location 1
1 Gustave L Levy Pl
Anesthesiology - Box 1010
New York, NY 10029-6504
Phone (800) 627-4470
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in NY, CT
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Certified Registered Nurse Anesthetist (Crna)
- Education
- Other, 2016
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1 Gustave L Levy PL
New York, NY 10029-6504
Phone (212) 241-6426
267 Grant St
Bridgeport, CT 06610-2805
Phone (203) 384-3000
4 Hospital PLZ
Stamford, CT 06902-3602
Phone (203) 276-1000
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Certified Registered Nurse
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 8205 | CT | MD | Certified Registered Nurse Anesthetist |
| 568659 | NY | MD | Certified Registered Nurse Anesthetist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Fpa Hospital Based | Nurse Anesthetist, Certified Registered | Current | Accepting new patients |
| Montefiore Medical Center | Current | Accepting new patients | |
| Fpa Hospital Based | Current | Accepting new patients | |
| North American Partners in Anesthesia LLP | Current | Accepting new patients | |
| Yale University | Current | Accepting new patients | |
| Stamford Health Medical Group Inc | Current | Accepting new patients | |
| Fpa Hospital Based | Current | Accepting new patients | |
| Montefiore Medical Center | Current | Accepting new patients | |
| Yale University | Current | Accepting new patients | |
| Stamford Anesthesiology Services, PC | Current | Accepting new patients |
Locations
267 Grant St
Bridgeport, CT 06610
Phone (203) 384-3170
800 Howard Ave
New Haven, CT 06519
Phone (203) 785-2140
20 York St
North Haven, CT 06510
Phone (203) 688-2433
5 High Ridge Park
Ste 103
Stamford, CT 06905
Phone (203) 276-4644
4 Hospital Plz
Stamford, CT 06902
Phone (203) 371-7884
32 Strawberry Hill Ct
Stamford, CT 06902
Phone (203) 276-2000
1650 Selwyn Ave
Bronx, NY 10457
Phone (718) 466-8153
111 E 210th St
Bronx, NY 10467
3122 Union St
Ste 1B
Flushing, NY 11354
Phone (718) 968-7171
1510 Jericho Tpke
New Hyde Park, NY 11040
Phone (516) 216-5341
1176 5th Ave
New York, NY 10029
Phone (212) 241-6237
Interoperability endpoints
- clokko702137@direct.ynhh.org
- https://fhir4.healow.com/fhir/r4/ABCIBA
Organizations & group practices 10
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
- Stamford, CT
- NPI 1376608448
-
- Nuclear Medicine Physician
- New York, NY
- NPI 1629319413
-
- General Practice Physician
- Stamford, CT
- NPI 1154633980
-
- Anesthesiology Physician
- Bronx, NY
- NPI 1063525152
-
- Durable Medical Equipment & Medical Supplies
- Fairfield, CT
- NPI 1548066962
-
dba Anesthesiology Department of Mount Sinai
- Anesthesiology Physician
- New York, NY
- NPI 1710324041
Nurse Anesthetist, Certified Registered
-
dba Mount Sinai Dermatopathology Services III
- Dermatopathology (Pathology) Physician
- New York, NY
- NPI 1841531795
-
dba Montefiore Community Pharmacy @ CHAM
- Community/Retail Pharmacy
- Bronx, NY
- NPI 1194183715
-
- Anesthesiology Physician
- Melville, NY
- NPI 1649264706
Hospital & facility affiliations 9
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Stamford, CT
- NPI 1356331425
-
- General Acute Care Hospital
- New Haven, CT
- NPI 1336139500
-
- General Acute Care Hospital
- New Haven, CT
- NPI 1578778726
-
- General Acute Care Hospital
- Long Island City, NY
- NPI 1245248939
-
- Rehabilitation Hospital
- New York, NY
- NPI 1669440327
-
- General Acute Care Hospital
- New York, NY
- NPI 1932103413
-
- General Acute Care Hospital
- New York, NY
- NPI 1225295512
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1462147200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1756080000000",
"number": "1871948539",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 5024",
"city": "NEW YORK",
"state": "NY",
"postal_code": "100875024",
"telephone_number": "800-627-4470",
"fax_number": "412-937-5710"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "20 YORK STREET",
"city": "NEW HAVEN",
"state": "CT",
"postal_code": "065103202",
"telephone_number": "203-785-2802"
}
],
"practiceLocations": [
{
"address_1": "1 Gustave L Levy Pl",
"address_2": "Anesthesiology - Box 1010",
"address_purpose": "LOCATION",
"city": "New York",
"state": "NY",
"postal_code": "100296504",
"country_code": "US",
"telephone_number": "800-627-4470",
"fax_number": "412-937-5710",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "LOKKO",
"first_name": "CHRISTIAN",
"credential": "CRNA",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2016-05-02",
"last_updated": "2025-08-25",
"certification_date": "2025-08-25",
"status": "A"
},
"taxonomies": [
{
"code": "367500000X",
"taxonomy_group": "",
"desc": "Nurse Anesthetist, Certified Registered",
"state": "NY",
"license": "568659",
"primary": false
},
{
"code": "367500000X",
"taxonomy_group": "",
"desc": "Nurse Anesthetist, Certified Registered",
"state": "CT",
"license": "8205",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in New Haven, CT
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 25, 2025; 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.