Individual provider Active NPI

Michael Chyu, M.D.

  • Internal Medicine Physician
  • Allentown, PA
National Provider Identifier
1558522425
Registry record updated Dec 21, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
MD446388 Issued in PA
Practice address
1605 N Cedar Crest Blvd Ste 110B
Allentown, PA 18104-2351
Phone
(610) 973-1410
Fax
(610) 973-1442
NPI assigned
Jun 23, 2008
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Dec 21, 2023

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Hospice and Palliative Medicine (Internal Medicine) Physician 207RH0002X MD446388 PA
Internal Medicine Physician 207R00000X MD446388 PA Primary

Addresses

Primary practice location

1605 N Cedar Crest Blvd Ste 110B
Allentown, PA 18104-2351

Mailing address

1605 N Cedar Crest Blvd Ste 110B
Allentown, PA 18104-2351
Phone (610) 973-1410

Other practice location 1

2166 S 12th St
Allentown, PA 18103-8701
Phone (610) 969-0100

Other practice location 2

2500 Bernville Rd
Reading, PA 19605-9453
Phone (610) 378-2000

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in PA
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 1

Enrollment IDStateProvider typePAC IDDetails
I20120809000088 PA Practitioner - Internal MedicinePractitioner - Hospice/Palliative Care 8426204348 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal MedicineAlso: Hospice/Palliative Care
Education
Jefferson Medical College of Thomas Jefferson University, 2008
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
St Joseph Medical GroupGroup PAC ID 3779688650, 190 clinicians
Avicenna Physician Services IncGroup PAC ID 1153733944, 14 clinicians

Practice addresses (Care Compare)

2500 Bernville Rd
Reading, PA 19605-9453
Phone (610) 378-2000

5148 Hamilton Blvd
Allentown, PA 18106-9788
Phone (610) 904-8100

Hospital & facility affiliations

  • Penn State Health St. Joseph Hospital, Reading, PA, CCN 390096

Merit-based Incentive Payment System (MIPS)

Final score
79.31 of 100Reported as group
Quality
55.01
Promoting interoperability
99
Improvement activities
40
Cost
76.86

Merit-based Incentive Payment System (MIPS)

Final score
87.99 of 100Reported as group
Quality
76.57
Improvement activities
40
Cost
69.58

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
MD446388PAMDHospice and Palliative Medicine (Internal Medicine) Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Avicenna Physician Services Inc Internal Medicine CurrentSince Jan 6, 2026 Accepting new patients
St. Joseph Medical Group Internal Medicine CurrentSince Dec 4, 2023 Accepting new patients
Tower Health Medical Group Internal Medicine CurrentSince Jul 30, 2012 Accepting new patients
Tower Health Medical Group CurrentSince Jul 30, 2012 Accepting new patients
Tower Health Medical Group Internal Medicine Current Accepting new patients
St. Joseph Medical Group CurrentSince Dec 4, 2023 Accepting new patients
Rosenfeld Vanwirt PC Internal Medicine CurrentSince Oct 7, 2019 Accepting new patients
Gastroenterology Associates LTD PastSince Jan 6, 2026 Accepting new patients
225 Evergreen Road Operations LLC Past Accepting new patients

Locations

1605 N Cedar Crest Blvd
Ste 110B
Allentown, PA 18104
Phone (610) 973-1410

5148 Hamilton Blvd
Allentown, PA 18106
Phone (610) 515-9994

3131 College Heights Blvd
Ste 1200
Allentown, PA 18104
Phone (610) 439-8551

1 E Broad St
Ste 130
Bethlehem, PA 18018

2500 Bernville Rd
Reading, PA 19605
Phone (610) 378-2300

1 S Home Ave
Topton, PA 19562
Phone (610) 682-1275

301 S 7th Ave
Ste 130
West Reading, PA 19611
Phone (610) 988-4630

2610 Keiser Blvd
Wyomissing, PA 19610
Phone (484) 628-9127

Organizations & group practices 9

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.

Hospital & facility affiliations 1

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

NPI Registry JSON

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

{
    "created_epoch": "1214179200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1703116800000",
    "number": "1558522425",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1605 N CEDAR CREST BLVD STE 110B",
            "city": "ALLENTOWN",
            "state": "PA",
            "postal_code": "181042351",
            "telephone_number": "610-973-1410",
            "fax_number": "610-973-1442"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1605 N CEDAR CREST BLVD STE 110B",
            "city": "ALLENTOWN",
            "state": "PA",
            "postal_code": "181042351",
            "telephone_number": "610-973-1410",
            "fax_number": "610-973-1442"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2166 S 12th St",
            "address_purpose": "LOCATION",
            "city": "Allentown",
            "state": "PA",
            "postal_code": "181038701",
            "country_code": "US",
            "telephone_number": "610-969-0100",
            "fax_number": "610-969-0101",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2500 Bernville Rd",
            "address_purpose": "LOCATION",
            "city": "Reading",
            "state": "PA",
            "postal_code": "196059453",
            "country_code": "US",
            "telephone_number": "610-378-2000",
            "fax_number": "610-378-2799",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CHYU",
        "first_name": "MICHAEL",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2008-06-23",
        "last_updated": "2023-12-21",
        "certification_date": "2023-12-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RH0002X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hospice and Palliative Medicine",
            "state": "PA",
            "license": "MD446388",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "PA",
            "license": "MD446388",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Allentown, PA

Sources for this page

Verify at the official NPI Registry.