William Joel Greenberg, OD

Primary specialty

Corneal and Contact Management OptometristTaxonomy code 152WC0802X

License

3760 Issued in NJ

Practice address

1 Route 70
Lakewood, NJ 08701-5895

Phone

(732) 905-5600

Fax

(732) 905-0611

NPI assigned

Jan 23, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in NJ, PA2 enrollments

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: No
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 2

Specialty

Optometry

Education

Pennsylvania College of Optometry, 1977

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Mark W Beyer LLCGroup PAC ID 0446547285, 2 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Not enrolled

HHS exclusion list flag

CMS’s directory marks this NPI as on an HHS exclusion list; no matching OIG record was found. The OIG exclusions file (LEIE) holds no record for this NPI, and the directory does not say which list the flag comes from. How exclusions are shown Confirm with the OIG exclusions search.

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: wgreenberg@beyereye.direct.eyemdemr.com

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.

• Mark W Beyer LLC

  • Ophthalmology Physician
  • Mercerville, NJ
  • NPI 1336597871

  PA

  Medicare reassignment Care Compare group NPD
• Invision Eyecare Specialists

  • Ophthalmology Physician
  • Lakewood, NJ
  • NPI 1578030011

  Corneal and Contact Management

  Medicare reassignment NPD
• Hariett B. Levinson DPM PC

  • Podiatrist
  • Holland, PA
  • NPI 1972719482
  NPD (past) Authorized official
• Millis Mobile Eye Care, LLC

  • Optometrist
  • Wyncote, PA
  • NPI 1013592799
  NPD (past)

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

{
    "created_epoch": "1137974400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1306816491",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "140 BUCK HILL DR",
            "city": "HOLLAND",
            "state": "PA",
            "postal_code": "189662805",
            "telephone_number": "215-968-6800",
            "fax_number": "215-968-9091"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 ROUTE 70",
            "city": "LAKEWOOD",
            "state": "NJ",
            "postal_code": "087015895",
            "telephone_number": "732-905-5600",
            "fax_number": "732-905-0611"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GREENBERG",
        "first_name": "WILLIAM",
        "middle_name": "JOEL",
        "name_prefix": "Dr.",
        "credential": "OD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-01-23",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "152WC0802X",
            "taxonomy_group": "",
            "desc": "Optometrist, Corneal and Contact Management",
            "state": "NJ",
            "license": "3760",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Malka Greenbaum
• Bram Greenberg, M.D.
• Miriam Greenberg, BCBA
• Miriam Greenberg
• Miriam Greenberg, MA CCC-SLP
• Chava Eva Greenebaum, MA CCC-SLP
• Esther Greenfeld, MS, BCBA
• Goldie Greenfield, M.S. SLP
• Shulamis M Greenfield, SLP
• Layla Greenspan, OTR/L

• Corneal and Contact Management Optometrist in Lakewood, NJ
• Providers in Lakewood, NJ by specialty
• Corneal and Contact Management Optometrist in New Jersey

• 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.

Verify at the official NPI Registry.