Beatriz R Olson, MD

Primary specialty

Endocrinology, Diabetes & Metabolism PhysicianTaxonomy code 207RE0101X

License

034750 Issued in CT

Practice address

850 Straits Tpke
Ste 204
Middlebury, CT 06762

Phone

(203) 758-2594

Fax

(203) 758-2708

NPI assigned

May 10, 2006

Last updated

Jul 13, 2026By the provider in NPPES

Sex

Female

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

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 Jul 1, 2012 through Jul 1, 2028

Specialty

Endocrinology

Education

University of North Carolina at Chapel Hill School of Medicine, 1984

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Hospital & facility affiliations

• Saint Mary's Hospital Hospital, Waterbury, CT, CCN 070016
• Waterbury Hospital Hospital, Waterbury, CT, CCN 070005
• Yale-New Haven Hospital Hospital, New Haven, CT, CCN 070022

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

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

• Prospect Waterbury, Inc.

  • General Acute Care Hospital
  • Waterbury, CT
  • NPI 1477902641
  Care Compare affiliation
• Saint Mary's Hospital, Inc.

  • General Acute Care Hospital
  • Waterbury, CT
  • NPI 1760426969
  Care Compare affiliation
• Yale New Haven Hospital

  • General Acute Care Hospital
  • New Haven, CT
  • NPI 1336139500
  Care Compare affiliation
• Yale New Haven Hospital

  • General Acute Care Hospital
  • New Haven, CT
  • NPI 1578778726
  Care Compare affiliation

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

{
    "created_epoch": "1147219200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1871543009",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "850 STRAITS TPKE",
            "address_2": "STE 204",
            "city": "MIDDLEBURY",
            "state": "CT",
            "postal_code": "06762",
            "telephone_number": "203-758-2594",
            "fax_number": "203-758-2708"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "850 STRAITS TPKE",
            "address_2": "STE 204",
            "city": "MIDDLEBURY",
            "state": "CT",
            "postal_code": "06762",
            "telephone_number": "203-758-2594",
            "fax_number": "203-758-2708"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OLSON",
        "first_name": "BEATRIZ",
        "middle_name": "R",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-05-10",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RE0101X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Endocrinology, Diabetes & Metabolism",
            "state": "CT",
            "license": "034750",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS",
            "identifier": "010034750CT01",
            "state": "CT"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CT CARE",
            "identifier": "743992",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "OFFORD",
            "identifier": "P621103",
            "state": null
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Roberta Nole, MAPT, CPED
• Emma O'Neil, AGNP-C
• Lisa M Oliveira, APRN
• Sarah Ollayos, RD, CDN
• Marilyn E Olsen, PA
• Orthopaedics New England, PC
• Terry Oppee Osmun, ATR-BC, LPC
• Muneera Panjwani, APRN
• Jonathan D Parkhurst, MD
• Violet Pastorkova-Jaouen

• Endocrinology, Diabetes & Metabolism Physician in Middlebury, CT
• Providers in Middlebury, CT by specialty
• Endocrinology, Diabetes & Metabolism Physician in Connecticut

• 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; 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.