Active NPI
Maxim Healthcare Services, Inc
- Home Health Agency
- Knoxville, TN
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Home Health Agency
- License
- 000000002
- Legal business name
- MAXIM HEALTHCARE SERVICES, INC
- Practice address
- 10024 Investment Dr Ste 130
Knoxville, TN 37932-2143 - Phone
- (865) 330-2336
- NPI assigned
- Oct 10, 2006
- Last updated
- Oct 2, 2026
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- David Kowalczyk
- Title
- VP of Finance
- Phone
- (410) 910-1500
Specialties & licenses 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Home Health Agency | 251E00000X | 000000002 | TN | Primary |
| Respite Care | 385H00000X | NU | ||
| In Home Supportive Care Agency | 253Z00000X | NU |
Addresses
Primary practice location
10024 Investment Dr Ste 130
Knoxville, TN 37932-2143
Mailing address
7227 Lee Deforest Dr
Columbia, MD 21046-3236
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 5441956 | Medicaid | TN |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in TN
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| O20110203000339 | TN | Part A Provider - Home Health Agency | 1658288410 |
1 other NPI on this enrollment Practice locations: Greenville, TN; Knoxville, TN |
NPI to CCN mapping 1
The Medicare certification numbers (CCNs) connected to NPI 1285721142. Details of each certification follow.
Home health agency certification: CCN 447579
- Legal name
- MAXIM HEALTHCARE SERVICES INC
- Certification status
- Active
- Provider type (POS)
- Home health agency
- Participating since
- Jun 10, 2011
- Last certification
- Feb 12, 2020
- Ownership / control type
- Proprietary
- Organization structure
- Corporation
- Incorporated
- Sep 2, 1988 in MD
- Enrollment address
- 10024 Investment Drive
Suite 130
Knoxville, TN 37932-2143
Other NPIs on the same Medicare enrollment 1
NPIs listed together on one Medicare enrollment, typically parts of the same organization.
Care Compare: Home health agency
Medicare Care Compare- Listed as
- Maxim Healthcare Services, Inc
- Ownership
- Proprietary
- Certified
- Jun 10, 2011
- Medicare certification status
- Active
- Services
- Nursing, Home health aide
Laboratory certificates & supplier records
Derived by NPIMapThese CMS records do not include an NPI. They are shown because their name and street address match this provider’s.
CLIA laboratory certificates
| CLIA number | Laboratory | Certificate | Expires |
|---|---|---|---|
| 44D0982321 | Maxim Healthcare Services Inc | Certificate of waiver | Jan 22, 2027 |
National Provider Directory
National Provider Directory- Tax ID family
- Maxim Healthcare Servise
Organizations with this tax ID in the same state 12
This tax ID family is large, so up to 24 of its organizations in the same state are linked here.
-
- Home Health Agency
- Greeneville, TN
- NPI 1013012053
-
- Home Health Agency
- La Follette, TN
- NPI 1184857567
-
- Home Health Agency
- Jackson, TN
- NPI 1811149552
-
- Home Health Agency
- Clarksville, TN
- NPI 1053543223
-
- Community/Behavioral Health Agency
- Brentwood, TN
- NPI 1194662262
-
- Home Health Agency
- Brentwood, TN
- NPI 1356439368
-
- Home Health Agency
- Memphis, TN
- NPI 1548358542
-
- Home Health Agency
- Chattanooga, TN
- NPI 1689769820
-
- Community/Behavioral Health Agency
- Johnson City, TN
- NPI 1730026808
-
- Home Health Agency
- Johnson City, TN
- NPI 1740676147
-
- Community/Behavioral Health Agency
- Chattanooga, TN
- NPI 1811707193
-
- Home Health Agency
- Cookeville, TN
- NPI 1912002940
Ownership & related parties
All disclosed owners & managing parties 12
As disclosed on the Medicare enrollment (CMS All Owners files). Individuals include officers, directors and managing employees, who may not hold ownership.
| Name | Role | Since | Share |
|---|---|---|---|
| Joseph W Marshall | Corporate Director | Jul 1, 2017 | |
| Randall D Sones | Corporate Director | Dec 1, 2010 | |
| Duane D Brickhouse | W-2 Managing Employee | Oct 15, 2012 | |
| Jarrod L Depriest | Corporate Officer | Jan 1, 2022 | |
| Matthew Sticklin | Corporate Officer | Aug 29, 2022 | |
| Toni-Jean L Friedman | Corporate Officer | Jan 1, 2014 | |
| Corporate Director | Dec 1, 2010 | ||
| Oak Investment Trust | 5% Or Greater Indirect Ownership Interest | Mar 18, 2019 | 38.89% |
| Stephen J Bisciotti | 5% Or Greater Indirect Ownership Interest | Mar 18, 2019 | 19.94% |
| Oak Investment Trust II | 5% Or Greater Indirect Ownership Interest | Mar 18, 2019 | 39.35% |
| James C Davis | Corporate Director | Aug 25, 2009 | |
| Maxim Healthcare Services Holdings, Inc. | 5% Or Greater Direct Ownership Interest | Mar 18, 2019 | 100% |
| William J Butz | Corporate Director | Oct 15, 2012 |
All facility ownership & control disclosures 27
Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.
| Facility | Type | Role | Since |
|---|---|---|---|
| Maxim Healthcare Services Inc | Home health agency | Other (100%) | Feb 10, 2012 |
| Maxim Healthcare Services Inc | Home health agency | Other (100%) | Jan 9, 2006 |
| Maxim Healthcare Services Inc | Home health agency | Other (100%) | Jan 9, 2006 |
| Maxim Healthcare Services Inc | Home health agency | Other (100%) | Feb 10, 2012 |
| Maxim Healthcare Services Inc | Home health agency | Other | Jan 9, 2006 |
| Maxim Healthcare Services Inc | Home health agency | Other (100%) | Feb 10, 2012 |
| Maxim Healthcare Services Inc | Home health agency | Other | Jan 9, 2006 |
| Maxim Healthcare Services, Inc. | Home health agency | Other | Jan 9, 1996 |
| Maxim Healthcare Services Inc | Home health agency | Other (100%) | Feb 10, 2012 |
| Maxim Healthcare Services Inc | Home health agency | Other (100%) | Apr 25, 2006 |
| Maxim Healthcare Services Inc | Home health agency | Other | Jan 9, 2006 |
| Maxim Healthcare Services Inc | Home health agency | Other (100%) | Jan 9, 2006 |
| Maxim Healthcare Services Inc | Home health agency | Other | Jan 9, 2006 |
| Maxim Healthcare Services Inc | Home health agency | Other (100%) | Jan 9, 2006 |
| Maxim Healthcare Services Inc | Home health agency | Other | Jan 30, 2006 |
| Maxim Healthcare Services Inc | Home health agency | Other | Jan 9, 2006 |
| Maxim Healthcare Services Inc | Home health agency | Other | Jan 9, 2006 |
| Maxim Healthcare Services Inc | Home health agency | Other (100%) | Sep 2, 1988 |
| Maxim Healthcare Services Inc | Home health agency | Other (100%) | Jun 1, 2007 |
| Maxim Healthcare Services Inc | Home health agency | Other (100%) | Feb 10, 2012 |
| Maxim Healthcare Services Inc | Home health agency | Other (100%) | Feb 10, 2012 |
| Maxim Healthcare Services Inc | Home health agency | Other (100%) | Dec 4, 2009 |
| Maxim Healthcare Services Inc | Home health agency | Operational/Managerial Control (100%) | Jan 1, 2009 |
| Maxim Healthcare Services Inc | Home health agency | Other (100%) | Apr 28, 2010 |
| Maxim Healthcare Services Inc | Home health agency | Other (100%) | Jun 30, 2011 |
| Maxim Healthcare Services Inc | Home health agency | Other (100%) | Jun 30, 2011 |
| Maxim Healthcare Services Inc | Home health agency | Other (100%) | Jun 30, 2011 |
Facilities with the same owner 69
Facilities that share an organizational owner with 5% or greater ownership or operational control.
-
dba Somerfield at The Heritage
- Skilled Nursing Facility
- Brentwood, TN
- NPI 1770694119
Oak Investment Trust, Oak Investment Trust II
-
- Home Health Agency
- Brentwood, TN
- NPI 1356439368
Maxim Healthcare Services Holdings, Inc., Oak Investment Trust, Oak Investment Trust II
-
- Home Health Agency
- Memphis, TN
- NPI 1548358542
Maxim Healthcare Services Holdings, Inc., Oak Investment Trust, Oak Investment Trust II
-
- Home Health Agency
- Chattanooga, TN
- NPI 1689769820
Maxim Healthcare Services Holdings, Inc., Oak Investment Trust, Oak Investment Trust II
-
- Home Health Agency
- Johnson City, TN
- NPI 1740676147
Maxim Healthcare Services Holdings, Inc., Oak Investment Trust, Oak Investment Trust II
-
- Skilled Nursing Facility
- Naples, FL
- NPI 1326771015
Oak Investment Trust, Oak Investment Trust II
-
dba Continuing Care at Ashby Ponds
- Skilled Nursing Facility
- Ashburn, VA
- NPI 1871831222
Oak Investment Trust, Oak Investment Trust II
-
dba Casa de las Campanas
- Skilled Nursing Facility
- San Diego, CA
- NPI 1770566978
Oak Investment Trust, Oak Investment Trust II
-
- Skilled Nursing Facility
- Palm Beach Gardens, FL
- NPI 1114008570
Oak Investment Trust, Oak Investment Trust II
-
dba Terraces at the Clare
- Skilled Nursing Facility
- Chicago, IL
- NPI 1902167349
Oak Investment Trust, Oak Investment Trust II
-
dba Continuing Care at Eagle's Trace
- Skilled Nursing Facility
- Houston, TX
- NPI 1144580192
Oak Investment Trust, Oak Investment Trust II
-
dba Continuing Care at Fox Run
- Skilled Nursing Facility
- Novi, MI
- NPI 1750447223
Oak Investment Trust, Oak Investment Trust II
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1160438400000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1790899200000",
"number": "1285721142",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "7227 LEE DEFOREST DR",
"city": "COLUMBIA",
"state": "MD",
"postal_code": "210463236"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "10024 INVESTMENT DR STE 130",
"city": "KNOXVILLE",
"state": "TN",
"postal_code": "379322143",
"telephone_number": "865-330-2336"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "MAXIM HEALTHCARE SERVICES, INC",
"organizational_subpart": "NO",
"enumeration_date": "2006-10-10",
"last_updated": "2026-10-02",
"certification_date": "2026-10-02",
"status": "A",
"authorized_official_last_name": "KOWALCZYK",
"authorized_official_first_name": "DAVID",
"authorized_official_title_or_position": "VP OF FINANCE",
"authorized_official_telephone_number": "410-910-1500"
},
"taxonomies": [
{
"code": "251E00000X",
"taxonomy_group": "",
"desc": "Home Health",
"state": "TN",
"license": "000000002",
"primary": true
},
{
"code": "385H00000X",
"taxonomy_group": "",
"desc": "Respite Care",
"state": "NU",
"license": null,
"primary": false
},
{
"code": "253Z00000X",
"taxonomy_group": "",
"desc": "In Home Supportive Care",
"state": "NU",
"license": null,
"primary": false
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "5441956",
"state": "TN"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Knoxville, TN
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 2, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; facility enrollments, owners and changes of ownership; Provider of Services certification data.
- 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.