NPIMap

Individual provider Active NPI

Melissa Anne Knowles, CRNA

  • Certified Registered Nurse Anesthetist
  • Charleston, SC
National Provider Identifier
1518495910
Registry record updated Feb 5, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
8145 Issued in NC
Practice address
2095 Henry Tecklenburg Dr
Charleston, SC 29414-5733
Phone
(843) 402-1436
Fax
(843) 402-1833
NPI assigned
May 30, 2017
Last updated
Feb 5, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 5, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Certified Registered Nurse Anesthetist 367500000X 27957 SC
Certified Registered Nurse Anesthetist 367500000X 8145 NC Primary

Addresses

Primary practice location

2095 Henry Tecklenburg Dr
Charleston, SC 29414-5733

Mailing address

PO Box 603484
Charlotte, NC 28260-3484
Phone (803) 765-1838

Other names 1

  • Melissa Anne Kroulik Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MI, SC, NC3 enrollments

Enrollment records 3

Enrollment IDStateProvider typePAC IDDetails
I20170829000640 MI Practitioner - Certified Registered Nurse Anesthetist (Crna) 7113290040 Reassigns benefits to 4 organizations
I20231109001240 SC Practitioner - Certified Registered Nurse Anesthetist (Crna) 7113290040 Reassigns benefits to 4 organizations
I20260215000048 NC Practitioner - Certified Registered Nurse Anesthetist (Crna) 7113290040 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Other, 2017
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Saint Mary's Health ServicesGroup PAC ID 4981500436, 175 clinicians
Musc Community PhysiciansGroup PAC ID 6507260668, 1,353 clinicians

Practice addresses (Care Compare)

200 Jefferson Ave SE
Grand Rapids, MI 49503-4502
Phone (734) 263-2400

2095 Henry Tecklenburg Dr
Charleston, SC 29414-5733
Phone (843) 402-1436

2131 S 17TH St
Wilmington, NC 28401-7407
Phone (910) 343-7044

3000 Saint Matthews Rd
Orangeburg, SC 29118-1442
Phone (803) 395-3400

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Certified Registered Nurse

State licenses

LicenseStateTypeSpecialty
8145NCMDOccupational Therapy Assistant
27957SCMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
Henry Ford Macomb Hospital Corporation CurrentSince May 20, 2019 Accepting new patients
Musc Community Physicians CurrentSince Sep 10, 2025 Accepting new patients
North Charleston Sedation Associates, LLC Nurse Anesthetist, Certified Registered CurrentSince Feb 1, 2025 Accepting new patients
PSJ Anesthesia PC Nurse Anesthetist, Certified Registered CurrentSince Jul 23, 2017 Accepting new patients
Trident Anesthesia Group, LLC CurrentSince Nov 13, 2023 Accepting new patients
Henry Ford Macomb Hospital Corporation Nurse Anesthetist, Certified Registered CurrentSince May 20, 2019 Accepting new patients
Bon Secours St Francis Xavier Hospital, Inc. Current Accepting new patients
Novant Health New Hanover Regional Medical Center LLC Nurse Anesthetist, Certified Registered CurrentSince Feb 5, 2026 Accepting new patients
Environ Anesthesia, LLC. Nurse Anesthetist, Certified Registered CurrentSince Dec 1, 2021 Accepting new patients
Musc Community Physicians CurrentSince Sep 10, 2025 Accepting new patients
Bon Secours St. Francis Xavier Hospital, Inc. Nurse Anesthetist, Certified Registered CurrentSince Jan 5, 2025 Accepting new patients
Novant Health New Hanover Regional Medical Center LLC CurrentSince Feb 5, 2026 Accepting new patients
Bon Secours St. Francis Xavier Hospital, Inc. CurrentSince Jan 5, 2025 Accepting new patients

Locations

949 National Ave
Ste 151
Lexington, KY 40502
Phone (859) 509-8399

30400 Telegraph Rd
Ste 405
Bingham Farms, MI 48025
Phone (248) 483-8138

15855 19 Mile Rd
Clinton Twp, MI 48038
Phone (586) 263-2300

326 N Main St
Royal Oak, MI 48067
Phone (248) 584-7600

16001 W 9 Mile Rd
Southfield, MI 48075
Phone (248) 424-3000

105 Scotts Hill Medical Dr
Wilmington, NC 28411
Phone (910) 686-2840

2131 S 17th St
Wilmington, NC 28401
Phone (910) 342-3000

506 North St
Bamberg, SC 29003
Phone (803) 245-6290

2095 Henry Tecklenburg Dr
Charleston, SC 29414
Phone (843) 402-1037

8536 Palmetto Commerce Pkwy
Ste 501
Ladson, SC 29456
Phone (843) 203-2260

423 Barony St
Moncks Corner, SC 29461

9313 Medical Plaza Dr
Ste 102
North Charleston, SC 29406
Phone (843) 572-1228

9330 Medical Plaza Dr
North Charleston, SC 29406
Phone (843) 554-6366

3000 Saint Matthews Rd
Orangeburg, SC 29118
Phone (803) 395-2200

1235 Nexton Pkwy
Summerville, SC 29486
Phone (843) 459-8400

Organizations & group practices 14

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.

View all 14

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": "1496102400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770249600000",
    "number": "1518495910",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 603484",
            "city": "CHARLOTTE",
            "state": "NC",
            "postal_code": "282603484",
            "telephone_number": "803-765-1838",
            "fax_number": "803-765-1732"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2095 HENRY TECKLENBURG DR",
            "city": "CHARLESTON",
            "state": "SC",
            "postal_code": "294145733",
            "telephone_number": "843-402-1436",
            "fax_number": "843-402-1833"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KNOWLES",
        "first_name": "MELISSA",
        "middle_name": "ANNE",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2017-05-30",
        "last_updated": "2026-02-05",
        "certification_date": "2026-02-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "SC",
            "license": "27957",
            "primary": false
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "NC",
            "license": "8145",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "MELISSA",
            "last_name": "KROULIK",
            "middle_name": "ANNE",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Charleston, SC

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 5, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • 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.