Akhilesh Mahajan, MD

Primary specialty

Pulmonary Disease PhysicianTaxonomy code 207RP1001X

License

CDR.0006541 Issued in CO

Practice address

2312 N Nevada Ave Ste 305
Colorado Springs, CO 80907-5318

Phone

(719) 471-7064

Fax

(719) 776-5459

NPI assigned

Aug 4, 2016

Sex

Male

Sole proprietor

No

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

Specialties & licenses 4

Addresses

Medicare fee-for-service enrollment

Enrolled in OK, CO2 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

Pulmonary Disease

Education

Other, 2015

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

St. John Physicians, Inc.Group PAC ID 2567366495, 262 clinicians

Catholic Health Initiatives ColoradoGroup PAC ID 8022927342, 1,230 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Ascension St John Medical Center Hospital, Tulsa, OK, CCN 370114
• Ascension St John Jane Phillips Hospital, Bartlesville, OK, CCN 370018
• Ascension St John Sapulpa Hospital, Sapulpa, OK, CCN 371312
• Ascension St John Broken Arrow Hospital, Broken Arrow, OK, CCN 370235
• St John Owasso Hospital, Owasso, OK, CCN 370227

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

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.

• St. John Physicians, Inc.

  • Internal Medicine Physician
  • Tulsa, OK
  • NPI 1336194406
  Medicare reassignment Care Compare group NPD
• Catholic Health Initiatives Colorado

  • Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
  • Colorado Springs, CO
  • NPI 1356783351
  Medicare reassignment Care Compare group
• St. John Physicians, Inc

  • Rural Health Clinic/Center
  • Barnsdall, OK
  • NPI 1033176367
  NPD
• St John Medical Center Inc

  • General Acute Care Hospital
  • Tulsa, OK
  • NPI 1154417368
  NPD (past)
• Tulsa Pulmonary and Allergy Consultants Inc

  • Pulmonary Disease Physician
  • Tulsa, OK
  • NPI 1235344557

  Critical Care Medicine

  NPD (past)

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

• Jane Phillips Memorial Medical Center, Inc.

  • General Acute Care Hospital
  • Bartlesville, OK
  • NPI 1215914254
  Care Compare affiliation
• Jane Phillips Memorial Medical Center, Inc.

  • Medicare Defined Swing Bed Hospital Unit
  • Bartlesville, OK
  • NPI 1427428986
  Care Compare affiliation
• Owasso Medical Facility, Inc

  • General Acute Care Hospital
  • Owasso, OK
  • NPI 1144231432
  Care Compare affiliation
• St John Medical Center Inc

  • General Acute Care Hospital
  • Tulsa, OK
  • NPI 1154417368
  Care Compare affiliation
• St John Medical Center Inc

  • Rehabilitation Hospital Unit
  • Tulsa, OK
  • NPI 1578656161
  Care Compare affiliation
• St John Sapulpa, Inc.

  • Critical Access Hospital
  • Sapulpa, OK
  • NPI 1922076603
  Care Compare affiliation
• St. John Broken Arrow, Inc

  • General Acute Care Hospital
  • Broken Arrow, OK
  • NPI 1497988596
  Care Compare affiliation

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

{
    "created_epoch": "1470268800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782172800000",
    "number": "1982158119",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1725 E 19TH ST STE 200",
            "city": "TULSA",
            "state": "OK",
            "postal_code": "741045419",
            "telephone_number": "918-748-8381",
            "fax_number": "918-403-6328"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2312 N NEVADA AVE STE 305",
            "city": "COLORADO SPRINGS",
            "state": "CO",
            "postal_code": "809075318",
            "telephone_number": "719-471-7064",
            "fax_number": "719-776-5459"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1725 E 19th St Ste 200",
            "address_purpose": "LOCATION",
            "city": "Tulsa",
            "state": "OK",
            "postal_code": "741045419",
            "country_code": "US",
            "telephone_number": "918-748-8381",
            "fax_number": "918-403-6328",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "325 N State Of Franklin",
            "address_purpose": "LOCATION",
            "city": "Johnson City",
            "state": "TN",
            "postal_code": "37614",
            "country_code": "US",
            "telephone_number": "423-439-6283",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MAHAJAN",
        "first_name": "AKHILESH",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2016-08-04",
        "last_updated": "2026-06-23",
        "certification_date": "2026-06-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CO",
            "license": "CDR.0006541",
            "primary": false
        },
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": "CO",
            "license": "CDR.0006541",
            "primary": false
        },
        {
            "code": "207RP1001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": "CO",
            "license": "CDR.0006541",
            "primary": true
        },
        {
            "code": "207RP1001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": "OK",
            "license": "38811",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Carissa Michelle Maguire, DDS
• James J Maguire, D.AC., L.AC.
• Kaitlin Maguire, MA
• Kristin L Maguire, PT
• Kelly Maha, NBC-HWC
• Melissa Mahan Hall
• Alyssa Mahan
• Finn Mahan
• Rachael Mahan, PHYSICIAN ASSISTANT
• Maher Pain & Medical Rehabilitation Services LLC

• Pulmonary Disease Physician in Colorado Springs, CO
• Providers in Colorado Springs, CO by specialty
• Pulmonary Disease Physician in Colorado

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 23, 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.