Glaucoma Center of Michigan PC

Primary specialty

Ophthalmology PhysicianTaxonomy code 207W00000X

Legal business name

GLAUCOMA CENTER OF MICHIGAN PC

Practice address

29201 Telegraph Rd
Suite 301
Southfield, MI 48034-1331

Phone

(248) 356-0098

Fax

(248) 356-0424

NPI assigned

May 28, 2006

Organization subpart

No

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

Authorized official

Name

Les I Siegel, M.D.NPI 1922083690

Title

President

Phone

(248) 356-0088

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in MI

Enrollment records 1

Locations

Interoperability endpoints

• Direct secure messaging: lsiegel@glaucomacenter.intellechartdirect.net
• Direct secure messaging: srana@glaucomacenter.intellechartdirect.net
• Direct secure messaging: mcitron@glaucomacenter.intellechartdirect.net
• Direct secure messaging: michaelsiegel@glaucomacenter.intellechartdirect.net
• Direct secure messaging: fridha@glaucomacenter.intellechartdirect.net
• Direct secure messaging: marcsiegel@glaucomacenter.intellechartdirect.net

Practitioners 7

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Les I Siegel, M.D.

  • Ophthalmology Physician
  • Southfield, MI
  • NPI 1922083690
  Medicare reassignment Care Compare group NPD Authorized official
• Matthew Emanuel Citron, D.O.

  • Ophthalmology Physician
  • Southfield, MI
  • NPI 1942258306
  Medicare reassignment Care Compare group NPD
• Sonia Walia Rana, M.D.

  • Glaucoma Specialist (Ophthalmology) Physician
  • Southfield, MI
  • NPI 1609190131
  Medicare reassignment Care Compare group NPD
• Faisal Ridha Al-Timimi, M.D.

  • Ophthalmology Physician
  • Southfield, MI
  • NPI 1316358773

  Single Specialty

  Medicare reassignment Care Compare group NPD
• Michael Jason Siegel, MD

  • Ophthalmology Physician
  • Southfield, MI
  • NPI 1811217912
  Medicare reassignment Care Compare group NPD
• Lance Cameron Lemon, M.D.

  • Ophthalmology Physician
  • Lansing, MI
  • NPI 1669490702
  NPD (past)
• Steven Kent Anderson, M.D.

  • Ophthalmology Physician
  • Fargo, ND
  • NPI 1518991678
  NPD (past)

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

{
    "created_epoch": "1148774400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1781136000000",
    "number": "1679520282",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "29201 TELEGRAPH RD STE 301",
            "city": "SOUTHFIELD",
            "state": "MI",
            "postal_code": "480347646",
            "telephone_number": "248-356-0098",
            "fax_number": "248-356-0424"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "29201 TELEGRAPH RD",
            "address_2": "SUITE 301",
            "city": "SOUTHFIELD",
            "state": "MI",
            "postal_code": "480341331",
            "telephone_number": "248-356-0098",
            "fax_number": "248-356-0424"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "GLAUCOMA CENTER OF MICHIGAN PC",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-05-28",
        "last_updated": "2026-06-11",
        "certification_date": "2026-06-11",
        "status": "A",
        "authorized_official_last_name": "SIEGEL",
        "authorized_official_first_name": "LES",
        "authorized_official_middle_name": "I",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "248-356-0088",
        "authorized_official_credential": "M.D."
    },
    "taxonomies": [
        {
            "code": "207W00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Ophthalmology",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Giving Guidance in the Generational Gap
• Geoffrey Gladstone, MD
• Kimberly A Glanda, CRNA
• Heather Glass
• Shayla Glass, LLP
• Glazer Spine Center, Inc.
• Shelby Ross Glazer, D.C.
• Bryan C Glesmann
• Allison Sue Glickman, LPC
• Natalia V Glisky, MD

• Ophthalmology Physician in Southfield, MI
• Providers in Southfield, MI by specialty
• Ophthalmology Physician in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 11, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.