Mark D Hershey, MD

Primary specialty

Anesthesiology PhysicianTaxonomy code 207L00000X

License

78943 Issued in MA

Practice address

2014 Washington St
Dept of Anesthesia
Newton, MA 02462

Phone

(617) 243-6298

Fax

(617) 243-6184

NPI assigned

Jul 5, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 4

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in MA, ME2 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

Anesthesiology

Education

Columbia University College of Physicians and Surgeons, 1985

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Spectrum Healthcare Partners PAGroup PAC ID 7618871245, 305 clinicians

Commonwealth Anesthesia Associates, IncGroup PAC ID 9739151143, 88 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Mainehealth Mid Coast Hospital Hospital, Brunswick, ME, CCN 200021
• Newton-Wellesley Hospital Hospital, Newton, MA, CCN 220101

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.

• Commonwealth Anesthesia Associates, Inc

  • Pain Medicine (Anesthesiology) Physician
  • Newton, MA
  • NPI 1184645194
  Medicare reassignment Care Compare group NPD
• Spectrum Healthcare Partners, P.a.

  • Anesthesiology Physician
  • Portland, ME
  • NPI 1245252212
  Medicare reassignment Care Compare group NPD
• Mass General Brigham Medical Group Suburban Massachusetts Inc

  • Family Medicine Physician
  • Newton, MA
  • NPI 1538191218
  Medicare reassignment NPD
• Spectrum Healthcare Partners, P.a.

  • Anatomic Pathology & Clinical Pathology Physician
  • Portland, ME
  • NPI 1386757607
  NPD
• Newton-Wellesley Hospital

  • General Acute Care Hospital
  • Newton, MA
  • NPI 1992737761
  NPD (past)
• Spectrum Healthcare Partners, PA

  • Diagnostic Radiology Physician
  • Portland, ME
  • NPI 1669488011
  NPD (past)

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

• Newton-Wellesley Hospital

  • General Acute Care Hospital
  • Newton, MA
  • NPI 1992737761
  Care Compare affiliation
• Mainehealth

  • General Acute Care Hospital
  • Brunswick, ME
  • NPI 1932164795
  Care Compare affiliation

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

{
    "created_epoch": "1152057600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1745798400000",
    "number": "1396776878",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2014 WASHINGTON ST",
            "city": "NEWTON",
            "state": "MA",
            "postal_code": "024621607",
            "telephone_number": "617-243-6298",
            "fax_number": "617-243-6184"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2014 WASHINGTON ST",
            "address_2": "DEPT OF ANESTHESIA",
            "city": "NEWTON",
            "state": "MA",
            "postal_code": "02462",
            "telephone_number": "617-243-6298",
            "fax_number": "617-243-6184"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "123 Medical Center Dr",
            "address_purpose": "LOCATION",
            "city": "Brunswick",
            "state": "ME",
            "postal_code": "040112652",
            "country_code": "US",
            "telephone_number": "207-373-6000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HERSHEY",
        "first_name": "MARK",
        "middle_name": "D",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-07-05",
        "last_updated": "2025-04-28",
        "certification_date": "2025-04-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207LC0200X",
            "taxonomy_group": "",
            "desc": "Anesthesiology, Critical Care Medicine",
            "state": "ME",
            "license": "MD23627",
            "primary": false
        },
        {
            "code": "207LC0200X",
            "taxonomy_group": "",
            "desc": "Anesthesiology, Critical Care Medicine",
            "state": "MA",
            "license": "78943",
            "primary": false
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "MA",
            "license": "78943",
            "primary": true
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "ME",
            "license": "MD23627",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "3093441",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Liz Hernandez Madruga
• Agnes Hernandez-Grande, MD
• Destiny Hernandez
• Michael Hernandez
• Monika E Herrick Ostroff, L.I.C.S.W.
• Erin M Heyl, OTR/L
• C.Michael Hiam, PH.D.
• Mykael Hicks
• Mylinh Tran Hieronymus, MSW, LICSW
• Mackenzie Lyn Higgins

• Anesthesiology Physician in Newton, MA
• Providers in Newton, MA by specialty
• Anesthesiology Physician in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 28, 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.