Individual provider Active NPI

Meredith Breann Zembiec, M.S. PA-C

  • Physician Assistant
  • Ithaca, NY
National Provider Identifier
1679189039
Registry record updated Dec 16, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
027601 Issued in NY
Practice address
16 Brentwood Drive
Suite a
Ithaca, NY 14850-1863
Phone
(607) 272-7000
NPI assigned
Sep 21, 2020
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Dec 16, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physician AssistantGroup: 193400000X SINGLE SPECIALTY GROUP 363A00000X 027601 NY Primary

Addresses

Primary practice location

16 Brentwood Drive
Suite a
Ithaca, NY 14850-1863

Mailing address

16 Brentwood Dr Ste a
Ithaca, NY 14850-1863
Phone (607) 272-7000

Other practice location 1

2215 Burdett Ave
Troy, NY 12180-2466
Phone (518) 271-3482

Other practice location 2

648 Plank Road
Entrance B
Clifton Park, NY 12065-4862
Phone (518) 688-1177

Other practice location 3

3 Atrium Drive
Entrance A
Albany, NY 12205-1432
Phone (518) 435-1234

Other practice location 4

3 Atrium Dr Ste 160
Albany, NY 12205-1432
Phone (518) 438-0600

Other practice location 5

319 S Manning Blvd Ste 304
Albany, NY 12208-1744
Phone (518) 525-1846

Other practice location 6

2 Empire Dr
Rensselaer, NY 12144-5730
Phone (518) 286-4899

Other practice location 7

1300 Massachusetts Ave
Troy, NY 12180-1628
Phone (518) 268-5590

Other practice location 8

1270 Belmont Ave
Schenectady, NY 12308-2104
Phone (518) 382-4558

Other practice location 9

315 S Manning Blvd
Albany, NY 12208-1707
Phone (518) 525-1401

Other practice location 10

713 Troy Schenectady Road
Suite 304
Latham, NY 12110-2490
Phone (518) 373-4448

Other practice location 11

279 Troy Rd
Rensselaer, NY 12144-9521
Phone (518) 880-6300

Other practice location 12

600 Northern Blvd
Albany, NY 12204-1004
Phone (518) 471-3280

Other practice location 13

1 Tallow Wood Dr
Clifton Park, NY 12065-2807
Phone (518) 373-4448

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address payer.credentialing@sphp.com Direct St. Peter's Health Partners Medical Associates, P.C.

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20220211001158 NY Practitioner - Physician Assistant 9638562853 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2021
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Cayuga Medical Associates PCGroup PAC ID 6709897960, 278 clinicians

Practice addresses (Care Compare)

101 Dates Dr
Ithaca, NY 14850-1342
Phone (607) 274-4296

310 Taughannock Blvd
Suite 4
Ithaca, NY 14850-3251
Phone (607) 269-0100

319 S Manning Blvd
Suite 304
Albany, NY 12208-1744
Phone (518) 525-5207

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
94.27 of 100Reported as apm
Quality
82.87
Promoting interoperability
100
Improvement activities
40

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Master of Science, Physician Assistant

State licenses

LicenseStateTypeSpecialty
027601NYMDPhysician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Ellis Hospital Single Specialty CurrentSince Feb 2, 2026 Accepting new patients
St. Peter'S Health Partners Medical Associates, P.C. Single Specialty CurrentSince Feb 2, 2026 Accepting new patients
St. Peter'S Health Partners Medical Associates, P.C. Physician Assistant Past Accepting new patients

Locations

3 Atrium Dr
#A
Albany, NY 12205
Phone (518) 435-1234

315 S Manning Blvd
Albany, NY 12208
Phone (518) 525-1852

3 Atrium Dr
Ste 160
Albany, NY 12205
Phone (518) 438-0600

600 Northern Blvd
Albany, NY 12204
Phone (518) 427-3331

315 S Manning Blvd
#3
Albany, NY 12208
Phone (518) 525-1381

319 S Manning Blvd
Ste 304
Albany, NY 12208
Phone (518) 525-5206

1 Tallow Wood Dr
Clifton Park, NY 12065
Phone (518) 373-4444

648 Plank Rd
#B
Clifton Park, NY 12065
Phone (518) 688-1177

713 Troy Schenectady Rd
Ste 304
Latham, NY 12110
Phone (518) 373-4448

2 Empire Dr
Rensselaer, NY 12144
Phone (518) 286-3990

279 Troy Rd
Rensselaer, NY 12144
Phone (518) 286-1922

2 Empire Dr
Ste 202
Rensselaer, NY 12144
Phone (518) 286-4990

1101 Nott St
Schenectady, NY 12308
Phone (518) 243-1916

1270 Belmont Ave
Schenectady, NY 12308
Phone (518) 382-4500

2215 Burdett Ave
Troy, NY 12180
Phone (518) 271-3300

1300 Massachusetts Ave
Troy, NY 12180
Phone (518) 268-5000

2 New Hampshire Ave
Troy, NY 12180
Phone (518) 272-0331

Interoperability endpoints

  • Direct secure messaging: mzembiec27211@direct.xtensys.com

Organizations & group practices 4

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.

Hospital & facility affiliations 3

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1600646400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765843200000",
    "number": "1679189039",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "16 BRENTWOOD DR STE A",
            "city": "ITHACA",
            "state": "NY",
            "postal_code": "148501863",
            "telephone_number": "607-272-7000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "16 BRENTWOOD DRIVE",
            "address_2": "SUITE A",
            "city": "ITHACA",
            "state": "NY",
            "postal_code": "148501863",
            "telephone_number": "607-272-7000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2215 Burdett Ave",
            "address_purpose": "LOCATION",
            "city": "Troy",
            "state": "NY",
            "postal_code": "121802466",
            "country_code": "US",
            "telephone_number": "518-271-3482",
            "fax_number": "518-271-3419",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "648 Plank Road",
            "address_2": "Entrance B",
            "address_purpose": "LOCATION",
            "city": "Clifton Park",
            "state": "NY",
            "postal_code": "120654862",
            "country_code": "US",
            "telephone_number": "518-688-1177",
            "fax_number": "518-688-1199",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3 Atrium Drive",
            "address_2": "Entrance A",
            "address_purpose": "LOCATION",
            "city": "Albany",
            "state": "NY",
            "postal_code": "122051432",
            "country_code": "US",
            "telephone_number": "518-435-1234",
            "fax_number": "518-435-0079",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3 Atrium Dr Ste 160",
            "address_purpose": "LOCATION",
            "city": "Albany",
            "state": "NY",
            "postal_code": "122051432",
            "country_code": "US",
            "telephone_number": "518-438-0600",
            "fax_number": "518-438-0738",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "319 S Manning Blvd Ste 304",
            "address_purpose": "LOCATION",
            "city": "Albany",
            "state": "NY",
            "postal_code": "122081744",
            "country_code": "US",
            "telephone_number": "518-525-1846",
            "fax_number": "518-424-5107",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2 Empire Dr",
            "address_purpose": "LOCATION",
            "city": "Rensselaer",
            "state": "NY",
            "postal_code": "121445730",
            "country_code": "US",
            "telephone_number": "518-286-4899",
            "fax_number": "518-435-0738",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1300 Massachusetts Ave",
            "address_purpose": "LOCATION",
            "city": "Troy",
            "state": "NY",
            "postal_code": "121801628",
            "country_code": "US",
            "telephone_number": "518-268-5590",
            "fax_number": "518-268-5534",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1270 Belmont Ave",
            "address_purpose": "LOCATION",
            "city": "Schenectady",
            "state": "NY",
            "postal_code": "123082104",
            "country_code": "US",
            "telephone_number": "518-382-4558",
            "fax_number": "518-386-3614",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "315 S Manning Blvd",
            "address_purpose": "LOCATION",
            "city": "Albany",
            "state": "NY",
            "postal_code": "122081707",
            "country_code": "US",
            "telephone_number": "518-525-1401",
            "fax_number": "518-525-1200",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "713 Troy Schenectady Road",
            "address_2": "Suite 304",
            "address_purpose": "LOCATION",
            "city": "Latham",
            "state": "NY",
            "postal_code": "121102490",
            "country_code": "US",
            "telephone_number": "518-373-4448",
            "fax_number": "518-373-4556",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "279 Troy Rd",
            "address_purpose": "LOCATION",
            "city": "Rensselaer",
            "state": "NY",
            "postal_code": "121449521",
            "country_code": "US",
            "telephone_number": "518-880-6300",
            "fax_number": "518-283-4442",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "600 Northern Blvd",
            "address_purpose": "LOCATION",
            "city": "Albany",
            "state": "NY",
            "postal_code": "122041004",
            "country_code": "US",
            "telephone_number": "518-471-3280",
            "fax_number": "518-471-3064",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1 Tallow Wood Dr",
            "address_purpose": "LOCATION",
            "city": "Clifton Park",
            "state": "NY",
            "postal_code": "120652807",
            "country_code": "US",
            "telephone_number": "518-373-4448",
            "fax_number": "518-373-4556",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ZEMBIEC",
        "first_name": "MEREDITH",
        "middle_name": "BREANN",
        "credential": "M.S. PA-C",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2020-09-21",
        "last_updated": "2025-12-16",
        "certification_date": "2025-12-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Physician Assistant",
            "state": "NY",
            "license": "027601",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "payer.credentialing@sphp.com",
            "affiliation": "Y",
            "endpointDescription": "SPHP Payer Credentialing",
            "affiliationName": "St. Peter's Health Partners Medical Associates, P.C.",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "CCD",
            "address_1": "319 S Manning Blvd Ste 304",
            "city": "Albany",
            "state": "NY",
            "country_code": "US",
            "postal_code": "122081744",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Ithaca, NY

Sources for this page

Verify at the official NPI Registry.