Peter Louis Lou, MD

Primary specialty

Ophthalmology PhysicianTaxonomy code 207W00000X

License

41309 Issued in MA

Practice address

10 Hawthorne PL
Suite 106
Boston, MA 02114-2336

Phone

(617) 523-0955

Fax

(617) 523-5376

NPI assigned

Oct 26, 2005

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

Other identifiers 3

Medicare fee-for-service enrollment

Enrolled in MA

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

Specialty

Ophthalmology

Education

Other, 1974

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Andover Eye Associates IncGroup PAC ID 4486627866, 11 clinicians

Massachusetts Eye Research and Surgery Institution PCGroup PAC ID 6507809522, 5 clinicians

Retina Consultants of Worcester PCGroup PAC ID 8527020528, 3 clinicians

North Suburban Eye Associates LLCGroup PAC ID 6305173097, 8 clinicians

Practice addresses (Care Compare)

Merit-based Incentive Payment System (MIPS)

Final score

100 of 100Reported as group

Promoting interoperability

100

Improvement activities

40

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: plou@andovereye.intellechartdirect.net
• Direct secure messaging: lou.peter.mgh@direct.partners.masshiway.net
• Direct secure messaging: peter.loumd.p1@direct.northsuburbaneye.nextgenshare.com
• Direct secure messaging: peter.lou.p1@direct.mersi.nextgenshare.com

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.

• Andover Eye Associates, Inc

  • Ophthalmology Physician
  • Andover, MA
  • NPI 1588678551
  Medicare reassignment Care Compare group NPD
• Massachusetts Eye Research and Surgery Institution, PC

  • Ophthalmology Physician
  • Waltham, MA
  • NPI 1639230527
  Medicare reassignment Care Compare group NPD
• North Suburban Eye Associates LLC

  • Ophthalmology Physician
  • Wakefield, MA
  • NPI 1942737226
  Medicare reassignment Care Compare group NPD
• Retina Consultants of Worcester PC

  • Ophthalmology Physician
  • Worcester, MA
  • NPI 1144397498
  Medicare reassignment Care Compare group NPD
• North Suburban Eye Associates PC

  • Ophthalmology Physician
  • Wakefield, MA
  • NPI 1942351994
  Medicare reassignment NPD
• General Hospital Corp

  • General Acute Care Hospital
  • Boston, MA
  • NPI 1508390014
  NPD
• Peter L. Lou MD

  • Ophthalmology Physician
  • Boston, MA
  • NPI 1164763090
  NPD (past)

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

{
    "created_epoch": "1130284800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1316937709",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 9142",
            "address_2": "MASS GENERAL PHYSICIAN ORGANIZATION",
            "city": "CHARLESTOWN",
            "state": "MA",
            "postal_code": "021299142",
            "telephone_number": "617-724-0287",
            "fax_number": "617-726-2894"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10 HAWTHORNE PL",
            "address_2": "SUITE 106",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021142336",
            "telephone_number": "617-523-0955",
            "fax_number": "617-523-5376"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LOU",
        "first_name": "PETER",
        "middle_name": "LOUIS",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-10-26",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "MA",
            "license": "41309",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "2061538",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS MA",
            "identifier": "M09543",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "TUFTS HEALTH PLAN",
            "identifier": "704090",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Holly Michele Loturco
• Lotus Healing
• Ana Lucia Lotz, DPT
• Emma Lou
• Katherine Lou, PSY.D.
• Uvette Yue Lou, PHARM.D.
• Joseph B. Louca, MD
• Lindsey Loucas
• Elias M Loughery, RN
• Janet Theresa Loughlin, LICSW

• Ophthalmology Physician in Boston, MA
• Providers in Boston, MA by specialty
• Ophthalmology Physician in Massachusetts

• 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.