Jeffrey Kalczynski, DO

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

25MB11969000 Issued in NJ

Practice address

100 Brewster Blvd
Camp Lejeune, NC 28547-2575

Phone

(910) 450-4357

NPI assigned

Feb 22, 2021

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in NC, NJ2 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

Emergency Medicine

Education

Philadelphia College of Osteopathic Medicine, 2021

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Brunswick Physician Partners PLLCGroup PAC ID 2062752470, 7 clinicians

Tarheel Emergency Group, PLLCGroup PAC ID 6709268576, 40 clinicians

Dimerhealth Medical PracticeGroup PAC ID 5991162257, 29 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Novant Health Brunswick Medical Center Hospital, Supply, NC, CCN 340158
• Onslow Memorial Hospital Hospital, Jacksonville, NC, CCN 340042

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://api.platform.athenahealth.com/14272/brand/70/csg/1/fhir/r4
• Direct secure messaging: jeffrey.kalczynski.1@28989.direct.athenahealth.com

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.

• Brunswick Physician Partners, PLLC

  • Emergency Medicine Physician
  • Bolivia, NC
  • NPI 1457822264
  Medicare reassignment Care Compare group NPD
• Tarheel Emergency Group, PLLC

  • Emergency Medicine Physician
  • Jacksonville, NC
  • NPI 1386388874
  Medicare reassignment Care Compare group NPD
• Dimerhealth Medical Practice

  • Emergency Medicine Physician
  • Mendham, NJ
  • NPI 1285338483
  Medicare reassignment Care Compare group NPD
• Dimer Health Services Inc

  • Emergency Medicine Physician
  • Mendham, NJ
  • NPI 1306540620
  NPD

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

• Brunswick Community Hospital, LLC

  • General Acute Care Hospital
  • Bolivia, NC
  • NPI 1710915756
  Care Compare affiliation
• Onslow Memorial Hospital Inc

  • General Acute Care Hospital
  • Jacksonville, NC
  • NPI 1679535496
  Care Compare affiliation

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

{
    "created_epoch": "1613952000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1756857600000",
    "number": "1386238210",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 BREWSTER BLVD",
            "city": "CAMP LEJEUNE",
            "state": "NC",
            "postal_code": "285472575"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 BREWSTER BLVD",
            "city": "CAMP LEJEUNE",
            "state": "NC",
            "postal_code": "285472575",
            "telephone_number": "910-450-4357"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KALCZYNSKI",
        "first_name": "JEFFREY",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-02-22",
        "last_updated": "2025-09-03",
        "certification_date": "2025-09-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "171000000X",
            "taxonomy_group": "",
            "desc": "Military Health Care Provider",
            "state": "NJ",
            "license": "25MB11969000",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "NJ",
            "license": "25MB11969000",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Stephanie W Jones, CNM
• Anna Michele Jordan, LCSW
• Sebin Jose
• Maria D. Julia-Montanez, DMD
• Marc Kajut, MD
• Samantha Elizabeth Kalinowski, PTA
• Melinda Kathleen Kaplafka, NP-C
• Jaime H Kapur, M.D.
• Keith Karnes
• Pamela Boyer Kasten, NP

• Emergency Medicine Physician in Camp Lejeune, NC
• Providers in Camp Lejeune, NC by specialty
• Emergency Medicine Physician in North Carolina

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 3, 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.