Individual provider Active NPI

Eleanor Holdnack, D.C.

  • Chiropractor
  • Clinton, MD
National Provider Identifier
1609207109
Registry record updated Sep 23, 2015
On this page

Key facts

NPPES NPI Registry
Primary specialty
ChiropractorTaxonomy code 111N00000X
License
S03822 Issued in MD
Practice address
9135 Piscataway Rd
Ste 305
Clinton, MD 20735-2549
Phone
(301) 877-2323
Fax
(301) 877-2366
NPI assigned
Dec 9, 2013
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 23, 2015

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Chiropractor 111N00000X 012451 NY
Chiropractor 111N00000X S03822 MD Primary
Chiropractor 111N00000X CH030147 DC
Chiropractor 111N00000X 0104557214 VA

Addresses

Primary practice location

9135 Piscataway Rd
Ste 305
Clinton, MD 20735-2549

Mailing address

5252 Lyngate CT
Ste 203
Burke, VA 22015-1672
Phone (703) 239-2300

Other identifiers 3

IdentifierTypeStateIssuer
K949 - 0073OtherVACAREFIRST
8825 - 0033OtherMDCAREFIRST
K949 - 0073OtherDCCAREFIRST

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in DC

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20180611002639 DC Practitioner - Chiropractic 2769614270 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Chiropractic
Education
New York Chiropractic College, 2013
Medicare assignment
May accept Medicare assignment
Group practices
Rxwellness Spine and Health - Rockville LLCGroup PAC ID 4486066206, 5 clinicians

Practice addresses (Care Compare)

15001 Shady Grove Rd
Suite 140
Rockville, MD 20850-6354
Phone (703) 904-9666

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
CH030147DCMDChiropractor
S03822MDMDChiropractor
012451NYMDChiropractor
0104557214VAMDChiropractor

Practice roles

OrganizationSpecialtyStatusNew patients
Rxwellness Spine & Health - Rockville LLC Chiropractor CurrentSince Jun 13, 2025 Accepting new patients
Alliance Rehab and Physical Therapy LLC Past Accepting new patients
Marciniak Chiropractic PLLC Chiropractor PastSince Aug 29, 2018 Accepting new patients
Hand Therapy Experts, LLC Past Accepting new patients

Locations

15001 Shady Grove Rd
Ste 140
Rockville, MD 20850
Phone (240) 556-5721

Organizations & group practices 4

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.

NPI Registry JSON

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

{
    "created_epoch": "1386547200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1442966400000",
    "number": "1609207109",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5252 LYNGATE CT",
            "address_2": "STE 203",
            "city": "BURKE",
            "state": "VA",
            "postal_code": "220151672",
            "telephone_number": "703-239-2300",
            "fax_number": "703-239-2301"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9135 PISCATAWAY RD",
            "address_2": "STE 305",
            "city": "CLINTON",
            "state": "MD",
            "postal_code": "207352549",
            "telephone_number": "301-877-2323",
            "fax_number": "301-877-2366"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HOLDNACK",
        "first_name": "ELEANOR",
        "name_prefix": "Dr.",
        "credential": "D.C.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2013-12-09",
        "last_updated": "2015-09-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "111N00000X",
            "taxonomy_group": "",
            "desc": "Chiropractor",
            "state": "NY",
            "license": "012451",
            "primary": false
        },
        {
            "code": "111N00000X",
            "taxonomy_group": "",
            "desc": "Chiropractor",
            "state": "MD",
            "license": "S03822",
            "primary": true
        },
        {
            "code": "111N00000X",
            "taxonomy_group": "",
            "desc": "Chiropractor",
            "state": "DC",
            "license": "CH030147",
            "primary": false
        },
        {
            "code": "111N00000X",
            "taxonomy_group": "",
            "desc": "Chiropractor",
            "state": "VA",
            "license": "0104557214",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CAREFIRST",
            "identifier": "K949 - 0073",
            "state": "VA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CAREFIRST",
            "identifier": "8825 - 0033",
            "state": "MD"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CAREFIRST",
            "identifier": "K949 - 0073",
            "state": "DC"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Clinton, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 23, 2015; 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.