Active NPI
Dhanalakshmi Balakrishnan, M.D.
- Anatomic Pathology & Clinical Pathology Physician
- Selden, NY
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Anatomic Pathology & Clinical Pathology Physician
- License
- 296397
- Practice address
- 10 Arthur St
Selden, NY 11784-2122 - Phone
- (510) 410-0123
- NPI assigned
- May 17, 2012
- Sex
- Female
- Sole proprietor
- Yes
Organizations & group practices 2
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.
-
- Anatomic Pathology & Clinical Pathology Physician
- West Islip, NY
- NPI 1144212747
-
- Cardiovascular Disease Physician
- St Petersburg, FL
- NPI 1518572551
Hospital & facility affiliations 7
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- West Islip, NY
- NPI 1902865355
Care Compare affiliation Hospital -
- General Acute Care Hospital
- Port Jefferson, NY
- NPI 1093718728
Care Compare affiliation Hospital -
- Psychiatric Hospital Unit
- Rockville Centre, NY
- NPI 1427017854
Care Compare affiliation Hospital -
- Rehabilitation Hospital Unit
- Rockville Centre, NY
- NPI 1598724924
Care Compare affiliation Hospital -
- General Acute Care Hospital
- Rockville Centre, NY
- NPI 1659330173
Care Compare affiliation Hospital -
- General Acute Care Hospital
- Smithtown, NY
- NPI 1982663423
Care Compare affiliation Hospital -
- General Acute Care Hospital
- Roslyn, NY
- NPI 1043279565
Care Compare affiliation Hospital
Care Compare profile
Medicare Care Compare- Specialty
- Pathology
- Education
- Other, 2012
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
- Pathology and Laboratory Consultants of Long Island PLLC
Practice addresses (Care Compare)
200 Belle Terre Rd
Port Jefferson, NY 11777-1928
Phone (631) 476-6183
Hospital & facility affiliations
- John T Mather Memorial Hospital of Port Jefferson
- Good Samaritan Hospital Medical Center
- St Francis Hospital - the Heart Center
- St Catherine of Siena Hospital
- Mercy Medical Center
Merit-based Incentive Payment System (MIPS)
- Final score
- 84.61 of 100
- Quality
- 80
- Improvement activities
- 40
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in NY, FL
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Medicare enrollment records 2
Medicare enrollment files| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20200330002654 | NY | Practitioner - Pathology | 6406285295 | Reassigns benefits to 1 organization |
| I20260625000509 | FL | Practitioner - Pathology | 6406285295 | Reassigns benefits to 1 organization |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Pathology and Laboratory Consultants of Long Island, PLLC | Anatomic Pathology & Clinical Pathology | Current | Accepting new patients |
Locations
6390 Fly Rd
East Syracuse, NY 13057
200 Belle Terre Rd
Prt Jefferson, NY 11777
Phone (631) 474-6000
1000 Montauk Hwy
West Islip, NY 11795
Phone (516) 705-2689
Specialties & licenses 2
NPPES NPI Registry| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Anatomic Pathology & Clinical Pathology Physician | 207ZP0102X | ME179670 | FL | |
| Anatomic Pathology & Clinical Pathology Physician | 207ZP0102X | 296397 | NY | Primary |
Addresses
NPPES NPI RegistryPrimary practice location
10 Arthur St
Selden, NY 11784-2122
Mailing address
10 Arthur St
Selden, NY 11784-2122
Phone (510) 410-0123
Other practice location 1
701 6th St S
St Petersburg, FL 33701-4814
Phone (727) 893-6182
Other practice location 2
38135 Market Square Dr Ste 109
Zephyrhills, FL 33542-7505
Phone (813) 780-2155
Other practice location 3
101 Nicholls Rd
Department of Pathology, Level 2-766
Stony Brook, NY 11794-0001
Phone (631) 444-2224
Other identifiers 1
NPPES NPI Registry| Identifier | Type | State | Issuer |
|---|---|---|---|
| 131673300 | Medicaid | FL |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format, last updated by the provider on Jul 13, 2026.
{
"created_epoch": "1337212800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1992065569",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "10 ARTHUR ST",
"city": "SELDEN",
"state": "NY",
"postal_code": "117842122",
"telephone_number": "510-410-0123"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "10 ARTHUR ST",
"city": "SELDEN",
"state": "NY",
"postal_code": "117842122",
"telephone_number": "510-410-0123"
}
],
"practiceLocations": [
{
"address_1": "701 6th St S",
"address_purpose": "LOCATION",
"city": "St Petersburg",
"state": "FL",
"postal_code": "337014814",
"country_code": "US",
"telephone_number": "727-893-6182",
"fax_number": "727-893-6861",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "38135 Market Square Dr Ste 109",
"address_purpose": "LOCATION",
"city": "Zephyrhills",
"state": "FL",
"postal_code": "335427505",
"country_code": "US",
"telephone_number": "813-780-2155",
"fax_number": "813-355-5017",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "101 Nicholls Rd",
"address_2": "Department of Pathology, Level 2-766",
"address_purpose": "LOCATION",
"city": "Stony Brook",
"state": "NY",
"postal_code": "117940001",
"country_code": "US",
"telephone_number": "631-444-2224",
"fax_number": "631-444-3419",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "BALAKRISHNAN",
"first_name": "DHANALAKSHMI",
"credential": "M.D.",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2012-05-17",
"last_updated": "2026-07-13",
"certification_date": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207ZP0102X",
"taxonomy_group": "",
"desc": "Pathology, Anatomic Pathology & Clinical Pathology",
"state": "FL",
"license": "ME179670",
"primary": false
},
{
"code": "207ZP0102X",
"taxonomy_group": "",
"desc": "Pathology, Anatomic Pathology & Clinical Pathology",
"state": "NY",
"license": "296397",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "131673300",
"state": "FL"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Selden, NY
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.
- 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.