NPIMap

Individual provider Active NPI

Stephen E. Halpin, M.D.

  • Internal Medicine Physician
  • Hannibal, MO
National Provider Identifier
1346229937
Registry record updated Sep 14, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
R4F66 Issued in MO
Practice address
100 Medical Dr
Hannibal, MO 63401-6877
Phone
(573) 231-3120
Fax
(573) 231-3713
NPI assigned
Jan 11, 2006
Last updated
Sep 14, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 14, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X R4F66 MO Primary

Addresses

Primary practice location

100 Medical Dr
Hannibal, MO 63401-6877

Mailing address

1005 Broadway St
Quincy, IL 62301-2834
Phone (217) 223-8400

Other identifiers 1

IdentifierTypeStateIssuer
202245304MedicaidMO

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address shalpin29733@blessing.medalliesdirect.net Direct

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MO
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20051031000633 MO Practitioner - Internal Medicine 0042237877 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Southern Illinois University School of Medicine, 1982
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Blessing HospitalGroup PAC ID 3072422534, 414 clinicians

Practice addresses (Care Compare)

100 Medical Dr
Hannibal, MO 63401-6877
Phone (217) 223-8400

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Blessing Hospital CurrentSince Jan 1, 2022 Accepting new patients
Blessing Hospital Current Accepting new patients
Blessing Hospital CurrentSince Jan 1, 2022 Accepting new patients
Monroe City Manor Care Center, Inc PastSince Jan 1, 1994 Accepting new patients
Mennonite Home Association Inc. Past Accepting new patients
Marion Co. Nursing Home District Past Accepting new patients
Luther Manor Association Past Accepting new patients

Locations

100 Medical Dr
Hannibal, MO 63401

101 Medical Dr
Hannibal, MO 63401

103 E Commercial St
Kahoka, MO 63445
Phone (660) 727-3377

1811 S Main St
Palmyra, MO 63461
Phone (573) 769-2231

Interoperability endpoints

  • FHIR API: https://fhir.blessinghospital.com/R4/open-Prod
  • Direct secure messaging: shalpin@hannibalclinic.directbygreenway.com

Ownership & related parties

All facility ownership & control disclosures 2

Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.

FacilityTypeRoleSince
Beth Haven Nursing HomeHannibal, MO, CCN 265108 Skilled nursing facility Operational/Managerial Control
Adp of the SNF		 Sep 20, 2020
Sep 17, 2025
Monroe City Manor Care CenterMonroe City, MO, CCN 265574 Skilled nursing facility Operational/Managerial Control
Adp of the SNF		 Jan 1, 1994
Jan 1, 1994

Owned or controlled facilities with NPI records 2

Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.

Organizations & group practices 7

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.

Hospital & facility affiliations 10

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": "1136937600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789344000000",
    "number": "1346229937",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1005 BROADWAY ST",
            "city": "QUINCY",
            "state": "IL",
            "postal_code": "623012834",
            "telephone_number": "217-223-8400",
            "fax_number": "217-277-3960"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 MEDICAL DR",
            "city": "HANNIBAL",
            "state": "MO",
            "postal_code": "634016877",
            "telephone_number": "573-231-3120",
            "fax_number": "573-231-3713"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HALPIN",
        "first_name": "STEPHEN",
        "middle_name": "E.",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-01-11",
        "last_updated": "2026-09-14",
        "certification_date": "2026-09-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MO",
            "license": "R4F66",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "202245304",
            "state": "MO"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "shalpin29733@blessing.medalliesdirect.net",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "100 Medical Dr",
            "city": "Hannibal",
            "state": "MO",
            "country_code": "US",
            "postal_code": "634016877",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Hannibal, MO

Sources for this page

Verify at the official NPI Registry.