Henry David Greyner-Almeida, MD

Primary specialty

Ophthalmology PhysicianTaxonomy code 207W00000X

License

1022664 Issued in MA

Practice address

20 Pondmeadow Dr
Reading, MA 01867-3218

Phone

(781) 942-9876

Fax

(781) 942-9877

NPI assigned

Mar 31, 2020

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 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, 2020

Medicare assignment

May accept Medicare assignment

Group practices

Specialty Eye Consultants, LLCGroup PAC ID 2264964774, 7 clinicians

Specialty Eye Consultants 2 LLCGroup PAC ID 4880115682, 6 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Massachusetts Eye and Ear Infirmary - Hospital, Boston, MA, CCN 220075

Merit-based Incentive Payment System (MIPS)

Final score

83.31 of 100Reported as group

Quality

73.89

Promoting interoperability

100

Improvement activities

40

Cost

70.47

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: hgreyneralmeida342083@bassett.direct-ci.net

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.

• Specialty Eye Consultants 2 LLC

  • Ophthalmology Physician
  • Reading, MA
  • NPI 1245079722
  Medicare reassignment Care Compare group NPD
• Specialty Eye Consultants LLC

  • Ophthalmology Physician
  • Reading, MA
  • NPI 1912753724
  Medicare reassignment Care Compare group NPD
• Andover Eye Associates, Inc

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

  • Ophthalmology Physician
  • Waltham, MA
  • NPI 1639230527
  Medicare reassignment NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Massachusetts Eye and Ear Infirmary

  • General Acute Care Hospital
  • Boston, MA
  • NPI 1639101751
  Care Compare affiliation

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

{
    "created_epoch": "1585612800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757376000000",
    "number": "1124656533",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "20 PONDMEADOW DR",
            "city": "READING",
            "state": "MA",
            "postal_code": "018673218",
            "telephone_number": "781-942-9876",
            "fax_number": "781-942-9877"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "20 PONDMEADOW DR",
            "city": "READING",
            "state": "MA",
            "postal_code": "018673218",
            "telephone_number": "781-942-9876",
            "fax_number": "781-942-9877"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GREYNER-ALMEIDA",
        "first_name": "HENRY",
        "middle_name": "DAVID",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-03-31",
        "last_updated": "2025-09-09",
        "certification_date": "2025-09-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "MA",
            "license": "1022664",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Katherine C. Gramzow
• Alethea A Granberg, PARAMEDIC
• Donald Michael Green, M.D.
• Gail Hope Greenblatt, COTA
• Kelley Sweeney Gregorovic, RN, MSN, FNP-BC
• Irene Griffin, LMHC
• Molly Grottkau
• Joseph Paul Guanci, LIC. AC.
• Joseph Thomas Guarino, PA-C
• Matthew Allen Guarino, DMD

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

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 9, 2025; 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.