Rachel Chacko Tiemann, MPAS, PA-C

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

5335 Issued in TN

Practice address

155 Covey Dr Ste 200
Franklin, TN 37067-6008

Phone

(615) 835-3220

Fax

(615) 835-3235

NPI assigned

Apr 10, 2014

Last updated

Jan 30, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Other names 1

• Rachel Chacko Former name

Medicare fee-for-service enrollment

Enrolled in TN

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Physician Assistant

Education

Other, 2012

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Ren Dermatology, PLLCGroup PAC ID 2365677986, 6 clinicians

Practice addresses (Care Compare)

Merit-based Incentive Payment System (MIPS)

Final score

94.19 of 100Reported as group

Quality

88.38

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

State licenses

Practice roles

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.

• Ren Dermatology PLLC

  dba REN Dermatology and Aesthetics

  • Dermatology Physician
  • Franklin, TN
  • NPI 1003258484
  Medicare reassignment Care Compare group
• Surgery Center of Pure

  • Dermatology Physician
  • Newport Beach, CA
  • NPI 1285247569
  NPD (past)

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

{
    "created_epoch": "1397088000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769731200000",
    "number": "1417376005",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1195 OLD HICKORY BLVD STE 200",
            "city": "BRENTWOOD",
            "state": "TN",
            "postal_code": "370274239",
            "telephone_number": "615-835-3220",
            "fax_number": "615-835-3235"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "155 COVEY DR STE 200",
            "city": "FRANKLIN",
            "state": "TN",
            "postal_code": "370676008",
            "telephone_number": "615-835-3220",
            "fax_number": "615-835-3235"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1195 Old Hickory Blvd Ste 202",
            "address_purpose": "LOCATION",
            "city": "Brentwood",
            "state": "TN",
            "postal_code": "370274239",
            "country_code": "US",
            "telephone_number": "615-835-3220",
            "fax_number": "615-835-3235",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "TIEMANN",
        "first_name": "RACHEL",
        "middle_name": "CHACKO",
        "name_prefix": "Ms.",
        "credential": "MPAS, PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2014-04-10",
        "last_updated": "2026-01-30",
        "certification_date": "2026-01-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "TN",
            "license": "5335",
            "primary": true
        },
        {
            "code": "207N00000X",
            "taxonomy_group": "",
            "desc": "Dermatology",
            "state": "TN",
            "license": "5335",
            "primary": false
        },
        {
            "code": "363AM0700X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Medical",
            "state": "TN",
            "license": "5335",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "RACHEL",
            "last_name": "CHACKO",
            "credential": "PA-C",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

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• Physician Assistant in Franklin, TN
• Providers in Franklin, TN by specialty
• Physician Assistant in Tennessee

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 30, 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.