Individual provider Active NPI

John F. Meer, M.D.

  • Internal Medicine Physician
  • New York, NY
National Provider Identifier
1457483455
Registry record updated Dec 29, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
211013 Issued in NY
Practice address
315 W 70TH St Apt 1B
New York, NY 10023-3504
Phone
(212) 280-4740
Fax
(212) 280-4743
NPI assigned
Mar 12, 2007
Last updated
Dec 29, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 29, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 211013 NY Primary
Pediatrics Physician 208000000X 211013 NY

Addresses

Primary practice location

315 W 70TH St Apt 1B
New York, NY 10023-3504

Mailing address

535 W 110TH St Apt 1E
New York, NY 10025-2021
Phone (212) 280-4740

Other identifiers 1

IdentifierTypeStateIssuer
02944961MedicaidNY

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY, NJ2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20080328000094 NY Practitioner - Internal MedicinePractitioner - Pediatric Medicine 9234215419 Reassigns benefits to 2 organizations
I20260226001145 NJ Practitioner - Internal Medicine 9234215419 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal MedicineAlso: Pediatric Medicine
Education
Other, 1997
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Advantagecare Physicians PCGroup PAC ID 2365735008, 307 clinicians
Westside Family Medicine PLLCGroup PAC ID 1456879451, 23 clinicians

Practice addresses (Care Compare)

154 W 71St St
New York, NY 10023-4005
Phone (212) 496-4600

233 Nostrand Ave
Brooklyn, NY 11205-4924
Phone (718) 826-5900

349 3Rd St
Jersey City, NJ 07302-5634
Phone (212) 280-4740

535 W 110TH St
Apt 1E
New York, NY 10025-2021
Phone (212) 280-4740

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
211013NYMDPediatrics Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Advantagecare Physicians PC Internal Medicine CurrentSince Jan 1, 2017 Accepting new patients
Advantagecare Physicians PC CurrentSince Jan 1, 2017 Accepting new patients
Westside Family Medicine PLLC. CurrentSince Oct 1, 2025 Accepting new patients
Manhattan's Physician Group Past Accepting new patients
Practice Associates Medical Group Internal Medicine PastSince Mar 2, 2026 Accepting new patients
American Chiropractic Enterprise PLLC Past Accepting new patients

Locations

219 Driggs Ave
Ste 1M
Brooklyn, NY 11222

233 Nostrand Ave
Brooklyn, NY 11205
Phone (646) 680-1595

322 Fairview Ave
Hudson, NY 12534
Phone (518) 828-3662

154 W 71st St
New York, NY 10023
Phone (212) 460-7800

215 E 95th St
New York, NY 10128
Phone (212) 423-3111

315 W 70th St
Apt 1B
New York, NY 10023
Phone (212) 787-2404

441 9th Ave
Fl 3
New York, NY 10001

535 W 110th St
#13A
New York, NY 10025

535 W 110th St
Apt 1E
New York, NY 10025
Phone (212) 222-1180

55 E 87th St
Ste 1F
New York, NY 10128
Phone (212) 427-2131

55 Water St
Fl 2
New York, NY 10041

590 5th Ave
New York, NY 10036
Phone (212) 582-7117

598 Broadway
Fl 2
New York, NY 10012
Phone (212) 219-7716

Networks

  • Healthfirst Medicare Network H5989
  • Healthfirst Medicare Network H1722
  • Healthfirst Medicare Network H9678
  • Healthfirst Medicare Network H3359

Interoperability endpoints

  • FHIR API: https://epwebapps.acpny.com/FHIRproxy/ACPNY/api/FHIR/R4
  • Direct secure messaging: jmeer4619@direct.acpny.com

Organizations & group practices 6

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

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

{
    "created_epoch": "1173657600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1766966400000",
    "number": "1457483455",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "535 W 110TH ST APT 1E",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100252021",
            "telephone_number": "212-280-4740",
            "fax_number": "212-280-4743"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "315 W 70TH ST APT 1B",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100233504",
            "telephone_number": "212-280-4740",
            "fax_number": "212-280-4743"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MEER",
        "first_name": "JOHN",
        "middle_name": "F.",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-03-12",
        "last_updated": "2025-12-29",
        "certification_date": "2025-12-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NY",
            "license": "211013",
            "primary": true
        },
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "NY",
            "license": "211013",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "02944961",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in New York, NY

Sources for this page

Verify at the official NPI Registry.