Individual provider Active NPI

Mary C Stock, M.D.

  • Family Medicine Physician
  • Allentown, PA
National Provider Identifier
1871589127
Registry record updated Jan 10, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
MD434419 Issued in PA
Practice address
1730 Chew St
Allentown, PA 18104-5549
Phone
(610) 969-3500
Fax
(610) 969-3509
NPI assigned
Sep 22, 2005
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 10, 2024

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X MD434419 PA Primary

Addresses

Primary practice location

1730 Chew St
Allentown, PA 18104-5549

Mailing address

PO Box 783311
Philadelphia, PA 19178-3311

Other names 1

  • Dr. Mary Catherine Stock-Keister Former name

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
I20081008000640 PA Practitioner - Family Practice 7911075643 Reassigns benefits to 5 organizations

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
Pennsylvania State University College of Medicine, 2001
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Lehigh Valley Physician GroupGroup PAC ID 3072425123, 2,512 clinicians
Aria Health Physician ServicesGroup PAC ID 3577467018, 456 clinicians

Practice addresses (Care Compare)

1210 S Cedar Crest Blvd
Allentown, PA 18103-6235
Phone (610) 402-3888

301 Oxford Valley Rd
Suite 1000
Yardley, PA 19067-7716
Phone (215) 481-6873

400 N 17TH St
Allentown, PA 18104-5052

700 Hawk Ridge Dr
Hamburg, PA 19526-9219
Phone (610) 776-5038

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
MD043343LPAMDPhysical Medicine & Rehabilitation Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Methodist Associates in Healthcare, Inc CurrentSince Jul 1, 2025 Accepting new patients
Schuylkill Health System Medical Group, Inc. Family Medicine Current Accepting new patients
Aria Health Physician Services Family Medicine Current Accepting new patients
Methodist Associates in Healthcare, Inc. Family Medicine CurrentSince Jul 1, 2025 Accepting new patients
Lehigh Valley Physician Group Family Medicine Current Accepting new patients
Methodist Associates in Healthcare, Inc Family Medicine Current Accepting new patients
Valley Health Partners Community Health Center Current Accepting new patients
Lehigh Valley Physician Group Family Medicine CurrentSince Jul 18, 2011 Accepting new patients
Schuylkill Health System Medical Group, Inc. Family Medicine CurrentSince Jul 1, 2021 Accepting new patients
Aria Health Physician Services Family Medicine CurrentSince Jul 1, 2025 Accepting new patients
Lehigh Valley Physician Group Family Medicine CurrentSince Jul 18, 2011 Accepting new patients
Aria Health Physician Services Family Medicine CurrentSince Jul 1, 2025 Accepting new patients
Aria Health Physician Services Past Accepting new patients

Locations

1730 Chew St
Allentown, PA 18104
Phone (610) 402-3500

1627 Chew St
Fl 1
Allentown, PA 18102
Phone (610) 969-2800

535 S Oxford Valley Rd
Fairless Hills, PA 19030
Phone (215) 938-7730

240 Middletown Blvd
Ste 101C
Langhorne, PA 19047
Phone (215) 550-9999

5649 Wynnewood Dr
Ste 104
Laurys Station, PA 18059
Phone (610) 262-6641

2301 S Broad St
Ste 102
Philadelphia, PA 19148
Phone (215) 952-5175

1101 Market St
Fl 19
Philadelphia, PA 19107
Phone (215) 481-6836

5000 Frankford Ave
Ste 1B
Philadelphia, PA 19124
Phone (215) 583-2355

700 Schuylkill Manor Rd
Ste 3
Pottsville, PA 17901
Phone (570) 621-4440

200 Schuylkill Medical Plz
Pottsville, PA 17901
Phone (570) 621-9200

301 Oxford Valley Rd
Ste 1000
Yardley, PA 19067
Phone (267) 503-0130

Interoperability endpoints

  • Direct secure messaging: mstockkeister11665@direct2.lvhn.org

Organizations & group practices 15

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.

View all 15

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": "1127347200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1704844800000",
    "number": "1871589127",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 783311",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191783311"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1730 CHEW ST",
            "city": "ALLENTOWN",
            "state": "PA",
            "postal_code": "181045549",
            "telephone_number": "610-969-3500",
            "fax_number": "610-969-3509"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "STOCK",
        "first_name": "MARY",
        "middle_name": "C",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-09-22",
        "last_updated": "2024-01-10",
        "certification_date": "2024-01-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "PA",
            "license": "MD434419",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "MARY",
            "last_name": "STOCK-KEISTER",
            "middle_name": "CATHERINE",
            "prefix": "DR.",
            "credential": "M.D.",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Allentown, PA

Sources for this page

Verify at the official NPI Registry.