Craig Olin, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

035158 Issued in CT

Practice address

1700 E Putnam Ave Ste 407
Old Greenwich, CT 06870-1380

Phone

(203) 242-4520

Fax

(203) 242-4523

NPI assigned

Aug 31, 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

Not listed in the public Medicare enrollment file

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.

Opted out of Medicare

Yes, effective May 31, 2025 through May 31, 2027

Merit-based Incentive Payment System (MIPS)

Final score

86.6 of 100Reported as group

Quality

84.86

Promoting interoperability

99

Improvement activities

40

Cost

71.31

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Interoperability endpoints

• Direct secure messaging: colin65654@stamfordhealth.direct-ci.com
• Direct secure messaging: craig.olin.1@16244.direct.athenahealth.com
• Direct secure messaging: craig.olin.1@28513.direct.athenahealth.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.

• Primecare Medical LLP

  • Internal Medicine Physician
  • Stamford, CT
  • NPI 1558465146
  NPD (past)

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

{
    "created_epoch": "1156982400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1752796800000",
    "number": "1588776173",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1700 E PUTNAM AVE STE 407",
            "city": "OLD GREENWICH",
            "state": "CT",
            "postal_code": "068701380",
            "telephone_number": "203-242-4520",
            "fax_number": "203-242-4523"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1700 E PUTNAM AVE STE 407",
            "city": "OLD GREENWICH",
            "state": "CT",
            "postal_code": "068701380",
            "telephone_number": "203-242-4520",
            "fax_number": "203-242-4523"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OLIN",
        "first_name": "CRAIG",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-08-31",
        "last_updated": "2025-07-18",
        "certification_date": "2025-07-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CT",
            "license": "035158",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Stephanie Netter, PT
• Pamela Nweke
• Beth A O'Malley, MSW, LCSW, ACSW
• Old Greenwhich Dental Center LLC
• Old Greenwich Medical Group LLC
• Nicholas Joseph Orrico
• Jessica Ortiz, MS
• Shivani Panchal, DPM
• Sophie Claire Patchen
• N'Zyia Patterson

• Internal Medicine Physician in Old Greenwich, CT
• Providers in Old Greenwich, CT by specialty
• Internal Medicine Physician in Connecticut

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 18, 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; Opt Out Affidavits.
• 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.