Individual provider Active NPI

Michael Richheimer, MD

  • Allergy & Immunology Physician
  • Brooklyn, NY
National Provider Identifier
1285614107
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Allergy & Immunology PhysicianTaxonomy code 207K00000X
License
174519 Issued in NY
Practice address
1029 Manhattan Ave
Brooklyn, NY 11222-5840
Phone
(718) 383-3377
Fax
(718) 383-3606
NPI assigned
Jan 18, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Allergy & Immunology Physician 207K00000X 174519 NY Primary
Internal Medicine Physician 207R00000X 174519 NY

Addresses

Primary practice location

1029 Manhattan Ave
Brooklyn, NY 11222-5840

Mailing address

8714 5TH Ave
Brooklyn, NY 11209-5204
Phone (718) 748-2900

Other identifiers 1

IdentifierTypeStateIssuer
01630271MedicaidNY

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
I20040402001240 NY Practitioner - Allergy/ImmunologyPractitioner - Internal Medicine 4688666068 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Allergy/ImmunologyAlso: Internal Medicine
Education
Other, 1985
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
North Shore-Lij Medical PCGroup PAC ID 3375701568, 6,374 clinicians
Optum Medical Care PCGroup PAC ID 9931013240, 1,013 clinicians

Practice addresses (Care Compare)

1 Dakota Dr
New Hyde Park, NY 11042-1135
Phone (516) 608-6800

90 S Bedford Rd
Mount Kisco, NY 10549-3412
Phone (914) 241-1050

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
93.07 of 100Reported as apm
Quality
79.77
Promoting interoperability
88.77
Improvement activities
40

Merit-based Incentive Payment System (MIPS)

Final score
82.13 of 100Reported as group
Quality
72.13
Promoting interoperability
91
Improvement activities
40
Cost
75.81

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
North Shore-Lij Medical PC Allergy & Immunology CurrentSince Mar 13, 2023 Accepting new patients
Optum Medical Care, P.C. CurrentSince Sep 1, 2022 Accepting new patients
Optum Medical Care, P.C. CurrentSince Sep 1, 2022 Accepting new patients
Jeremiah M Gelles, MD PC Past Accepting new patients
Mount Kisco Medical Group Past Accepting new patients
Maimonides Faculty Practice Plan Internal Medicine Past Accepting new patients
Maimonides Cardiology FPP Past Accepting new patients

Locations

4802 10th Ave
Brooklyn, NY 11219
Phone (718) 283-8724

90 S Bedford Rd
Mount Kisco, NY 10549
Phone (914) 242-1050

110 S Bedford Rd
Mount Kisco, NY 10549
Phone (763) 910-9192

2800 Marcus Ave
New Hyde Park, NY 11042
Phone (516) 622-6131

1 Dakota Dr
New Hyde Park, NY 11042
Phone (516) 608-6800

300 Community Dr
Plandome, NY 11030

Philadelphia, PA 19195

Networks

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

Interoperability endpoints

  • Direct secure messaging: msr9010@direct.nyp.org
  • Direct secure messaging: mrichheimer18671@direct.optum.com
  • Direct secure messaging: mrichheimer27335@northwell.direct-ci.com

Organizations & group practices 7

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 2

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": "1137542400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1285614107",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8714 5TH AVE",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112095204",
            "telephone_number": "718-748-2900",
            "fax_number": "718-748-9365"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1029 MANHATTAN AVE",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112225840",
            "telephone_number": "718-383-3377",
            "fax_number": "718-383-3606"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RICHHEIMER",
        "first_name": "MICHAEL",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-01-18",
        "last_updated": "2026-07-13",
        "certification_date": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207K00000X",
            "taxonomy_group": "",
            "desc": "Allergy & Immunology",
            "state": "NY",
            "license": "174519",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NY",
            "license": "174519",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "01630271",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Brooklyn, NY

Sources for this page

Verify at the official NPI Registry.