Nyi Nyi Tun, M.D.

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

1025608 Issued in MA

Practice address

759 Chestnut St Ste C3350
Springfield, MA 01107-1619

Phone

(413) 794-4320

Fax

(413) 794-1767

NPI assigned

Jul 23, 2012

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in OH, MA2 enrollments

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 2

Specialty

HospitalistAlso: Internal Medicine

Education

Other, 2006

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Baystate Medical Practices IncGroup PAC ID 5991602971, 1,350 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Baystate Wing Hospital Hospital, Palmer, MA, CCN 220030
• Baystate Medical Center Hospital, Springfield, MA, CCN 220077

Merit-based Incentive Payment System (MIPS)

Final score

87.23 of 100Reported as group

Quality

83.64

Promoting interoperability

100

Improvement activities

40

Cost

73.78

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

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.

• Baystate Medical Practices, Inc

  • Emergency Medical Services (Emergency Medicine) Physician
  • Springfield, MA
  • NPI 1548205909

  Internal Medicine

  Medicare reassignment Care Compare group NPD
• Mvhe Inc

  • Family Medicine Physician
  • Moraine, OH
  • NPI 1659504785

  Internal Medicine

  Medicare reassignment NPD
• Upper Valley Professional Corporation

  • Family Medicine Physician
  • Troy, OH
  • NPI 1407872518

  Internal Medicine

  Medicare reassignment NPD
• Mvhe Inc

  • Hospitalist Physician
  • Dayton, OH
  • NPI 1356394795

  Internal Medicine

  NPD
• Mvhe Inc

  • Internal Medicine Physician
  • Middletown, OH
  • NPI 1497154827
  NPD
• Baystate Medical Practices, Inc

  • Pediatrics Physician
  • Springfield, MA
  • NPI 1033275284
  NPD (past)
• Baystate Wing Hospital Corporation

  • General Acute Care Hospital
  • Palmer, MA
  • NPI 1962410233
  NPD (past)

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

• Baystate Medical Center Inc

  • General Acute Care Hospital
  • Springfield, MA
  • NPI 1487655064
  Care Compare affiliation
• Baystate Medical Center Inc

  • Clinical Medical Laboratory
  • Springfield, MA
  • NPI 1568488450

  Hospital

  Care Compare affiliation
• Baystate Wing Hospital Corporation

  • General Acute Care Hospital
  • Palmer, MA
  • NPI 1962410233
  Care Compare affiliation

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

{
    "created_epoch": "1343001600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770595200000",
    "number": "1831444132",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "280 CHESTNUT ST FL 2",
            "city": "SPRINGFIELD",
            "state": "MA",
            "postal_code": "011991001",
            "telephone_number": "413-794-5700"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "759 CHESTNUT ST STE C3350",
            "city": "SPRINGFIELD",
            "state": "MA",
            "postal_code": "011071619",
            "telephone_number": "413-794-4320",
            "fax_number": "413-794-1767"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TUN",
        "first_name": "NYI NYI",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2012-07-23",
        "last_updated": "2026-02-09",
        "certification_date": "2026-02-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MA",
            "license": "1025608",
            "primary": true
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "MA",
            "license": "1025608",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Savitha R Tudi, M.D
• Cheryl D. Tulloch
• Deborah Ann Tully, NP
• Armen G. Tumasyan
• Elizabeth Grace Tumbleson
• Katherine Tungate
• Mohamed Turay
• Maryjo Turgeon
• Latasha Marie Turner, PA-C
• Chelsea Tuttle

• Internal Medicine Physician in Springfield, MA
• Providers in Springfield, MA by specialty
• Internal Medicine Physician in Massachusetts

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