Mark A. Notash, MD

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

036163473 Issued in IL

Practice address

3369 State Route 100
Macungie, PA 18062-9613

Phone

(610) 402-8111

NPI assigned

Dec 21, 2007

Last updated

May 28, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 11

Addresses

Other identifiers 1

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in CA, CT, MA, IN, PA, VA, IL, MO, WI, IA, NM11 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 11

Specialty

Emergency Medicine

Education

Northeastern Ohio University College of Medicine, 2006

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Cep America LLCGroup PAC ID 6608056171, shared by 18 NPIs, 995 clinicians

Cepamerica Illinois LLPGroup PAC ID 3274793633, 492 clinicians

Vituity-Massachusetts PLLCGroup PAC ID 9032625207, 45 clinicians

Lehigh Valley Physician GroupGroup PAC ID 3072425123, 2,512 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Lehigh Valley Hospital - Macungie Hospital, Macungie, PA, CCN 390430
• HSHS Holy Family Hospital Inc Hospital, Greenville, IL, CCN 140137
• Mercy Medical Ctr Hospital, Springfield, MA, CCN 220066
• Saint Mary's Hospital Hospital, Waterbury, CT, CCN 070016
• St Mary Medical Center Hospital, Langhorne, PA, CCN 390258

Merit-based Incentive Payment System (MIPS)

Final score

84.74 of 100Reported as group

Quality

73.23

Improvement activities

40

Cost

82.42

Merit-based Incentive Payment System (MIPS)

Final score

93.41 of 100Reported as group

Quality

86.81

Improvement activities

40

Cost

77.34

Merit-based Incentive Payment System (MIPS)

Final score

87.3 of 100Reported as group

Quality

70.94

Improvement activities

40

Cost

92.94

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations (25 of 41)

Interoperability endpoints

• FHIR API: https://api.platform.athenahealth.com/1694/brand/19/csg/48/fhir/r4
• Direct secure messaging: mnotash4081720@direct.trinity-health.org

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Cepamerica Illinois LLP

  • Emergency Medicine Physician
  • Elgin, IL
  • NPI 1912283110
  Medicare reassignment Care Compare group NPD
• Vituity-Massachusetts PLLC

  • Emergency Medicine Physician
  • Springfield, MA
  • NPI 1083404313
  Medicare reassignment Care Compare group NPD
• Lehigh Valley Physician Group

  dba LVPG Developmental Pediatrics

  • Developmental - Behavioral Pediatrics Physician
  • Allentown, PA
  • NPI 1780155689
  Medicare reassignment Care Compare group
• Cep America LLC

  • Emergency Medicine Physician
  • West Grove, PA
  • NPI 1902690852
  Medicare reassignment NPD
• Chestnut Hill Clinic Company, LLC

  dba Behavioral Health Chestnut Hill Ave Tower Health Medical Group

  • Internal Medicine Physician
  • Philadelphia, PA
  • NPI 1508936071

  Family Medicine

  Medicare reassignment NPD
• Medical Services of Suffolk County PC

  • Emergency Medicine Physician
  • Philadelphia, PA
  • NPI 1811235724
  Medicare reassignment NPD
• Cep America - California

  dba Vituity

  • Emergency Medicine Physician
  • San Francisco, CA
  • NPI 1023063542
  Medicare reassignment NPD
• Cep America LLC

  • Emergency Medicine Physician
  • Terre Haute, IN
  • NPI 1285103671
  Medicare reassignment NPD
• Cep America LLC

  • Emergency Medicine Physician
  • Waterbury, CT
  • NPI 1700681202
  Medicare reassignment NPD
• Cep America, LLC

  dba Vituity

  • Emergency Medicine Physician
  • Saint Louis, MO
  • NPI 1619332046
  Medicare reassignment NPD
• Cep America, LLC

  • Emergency Medicine Physician
  • Richmond, VA
  • NPI 1629722129
  Medicare reassignment NPD
• Day Kimball Medical Group Inc

  • Family Medicine Physician
  • Putnam, CT
  • NPI 1376813972

  Emergency Medicine

  Medicare reassignment NPD

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

• CHP-LVHN JV, LLC

  dba Lehigh Valley Hospital Gilbertsville

  • General Acute Care Hospital
  • Gilbertsville, PA
  • NPI 1588438956
  Care Compare affiliation
• CHP-LVHN JV, LLC

  dba Lehigh Valley Hospital Macungie

  • General Acute Care Hospital
  • Macungie, PA
  • NPI 1659150514
  Care Compare affiliation
• St Mary Medical Center

  • General Acute Care Hospital
  • Langhorne, PA
  • NPI 1780686931
  Care Compare affiliation
• HSHS Holy Family Hospital Inc

  • General Acute Care Hospital
  • Greenville, IL
  • NPI 1205850690
  Care Compare affiliation
• Saint Mary's Hospital, Inc.

  • General Acute Care Hospital
  • Waterbury, CT
  • NPI 1760426969
  Care Compare affiliation
• The Mercy Hospital Inc

  dba Mercy Medical Center

  • General Acute Care Hospital
  • Springfield, MA
  • NPI 1043204316
  Care Compare affiliation
• The Mercy Hospital Inc

  dba Mercy Rehabilitation Hospital

  • Rehabilitation Hospital Unit
  • Springfield, MA
  • NPI 1750360798
  Care Compare affiliation

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

{
    "created_epoch": "1198195200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779926400000",
    "number": "1558545863",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2100 MACK BLVD FL 4",
            "city": "ALLENTOWN",
            "state": "PA",
            "postal_code": "181035622",
            "telephone_number": "484-884-4500"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3369 STATE ROUTE 100",
            "city": "MACUNGIE",
            "state": "PA",
            "postal_code": "180629613",
            "telephone_number": "610-402-8111"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "8840 Towanda St",
            "address_purpose": "LOCATION",
            "city": "Philadelphia",
            "state": "PA",
            "postal_code": "191183628",
            "country_code": "US",
            "telephone_number": "216-233-2127",
            "fax_number": "215-445-2909",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "NOTASH",
        "first_name": "MARK",
        "middle_name": "A.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-12-21",
        "last_updated": "2026-05-28",
        "certification_date": "2026-05-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "IA",
            "license": "MD-53606",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "VA",
            "license": "0101275974",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "IN",
            "license": "01083556A",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "MO",
            "license": "2023027642",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "PA",
            "license": "MD473792",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "CT",
            "license": "56051",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "CA",
            "license": "A102233",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "MA",
            "license": "274844",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "NM",
            "license": "MD2026-0345",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "WI",
            "license": "101460",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "IL",
            "license": "036163473",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "110143549A",
            "state": "MA"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "mark.notash@vituity.com",
            "affiliation": "N",
            "endpointDescription": "work email, HIPPA compliant",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "3100 Superior Ave",
            "city": "Sheboygan",
            "state": "WI",
            "country_code": "US",
            "postal_code": "530811948",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Next Step Behavioral Health LLC
• Jamie Nicholas, MS CCC-SLP
• Alexa Nisiotis
• Tiffany Njoga
• Brenda Lee Noss, PA
• Shirley Ann Nylund, D.M.D.
• Michael O'Connor, D.O.
• Megan L Oberdoester, PT
• Omega Homehealth Services Inc
• Optimal Primary Care LLC (Optimal)

• Emergency Medicine Physician in Macungie, PA
• Providers in Macungie, PA by specialty
• Emergency Medicine Physician in Pennsylvania

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