Individual provider Active NPI

Matthew G. Peer, M.D.

  • Anesthesiology Physician
  • Buffalo, NY
National Provider Identifier
1346541695
Registry record updated Sep 4, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
262029 Issued in NY
Practice address
2568 Walden Ave Ste 103-105
Buffalo, NY 14225-4760
Phone
(716) 632-1088
Fax
(716) 632-7842
NPI assigned
Nov 3, 2010
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 4, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Pain Medicine (Anesthesiology) Physician 207LP2900X 262029 NY
Interventional Pain Medicine Physician 208VP0014X 262029 NY
Anesthesiology Physician 207L00000X 262029 NY Primary

Addresses

Primary practice location

2568 Walden Ave Ste 103-105
Buffalo, NY 14225-4760

Mailing address

1230 Eggert Rd.
Amherst, NY 14226
Phone (716) 838-0640

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: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20120220000931 NY Practitioner - Anesthesiology 8729246962 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Anesthesiology
Education
State University of New York at Buffalo School of Medicine, 2011
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Maple Gate Anesthesiologists, P.C.Group PAC ID 8022913839, 113 clinicians

Practice addresses (Care Compare)

100 High St
Buffalo, NY 14203-1126
Phone (716) 632-1088

1540 Maple Rd
Williamsville, NY 14221-3647
Phone (716) 632-1088

875 Ellicott St
Gates Vascular Institute
Buffalo, NY 14203-1070
Phone (716) 632-1088

Hospital & facility affiliations

  • Kaleida Health Hospital, Buffalo, NY, CCN 330005

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
262029NYMDAnesthesiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Maple Gate Anesthesiologists, P.C. Anesthesiology CurrentSince Jan 8, 2012 Accepting new patients
Parkside Medical Anesthesia Associates Anesthesiology CurrentSince May 22, 2023 Accepting new patients

Locations

2157 Main St
Buffalo, NY 14214
Phone (716) 862-1501

100 High St
Buffalo, NY 14203
Phone (716) 632-3700

875 Ellicott St
Buffalo, NY 14203
Phone (716) 748-2000

3871 Harlem Rd
Ste 202
Buffalo, NY 14215

2568 Walden Ave
Ste 103
Cheektowaga, NY 14225

445 Tremont St
North Tonawanda, NY 14120
Phone (716) 690-2291

30 S Cayuga Rd
Williamsville, NY 14221

1540 Maple Rd
Williamsville, NY 14221
Phone (716) 568-3514

215 Klein Rd
Williamsville, NY 14221
Phone (716) 568-6100

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.

Hospital & facility affiliations 6

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": "1288742400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788480000000",
    "number": "1346541695",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1230 EGGERT RD.",
            "city": "AMHERST",
            "state": "NY",
            "postal_code": "14226",
            "telephone_number": "716-838-0640",
            "fax_number": "716-838-0787"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2568 WALDEN AVE STE 103-105",
            "city": "BUFFALO",
            "state": "NY",
            "postal_code": "142254760",
            "telephone_number": "716-632-1088",
            "fax_number": "716-632-7842"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PEER",
        "first_name": "MATTHEW",
        "middle_name": "G.",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2010-11-03",
        "last_updated": "2026-09-04",
        "certification_date": "2026-09-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207LP2900X",
            "taxonomy_group": "",
            "desc": "Anesthesiology, Pain Medicine",
            "state": "NY",
            "license": "262029",
            "primary": false
        },
        {
            "code": "208VP0014X",
            "taxonomy_group": "",
            "desc": "Pain Medicine, Interventional Pain Medicine",
            "state": "NY",
            "license": "262029",
            "primary": false
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "NY",
            "license": "262029",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Buffalo, NY

Sources for this page

Verify at the official NPI Registry.