Rachael Catherine Holbert-Sing, LMSW
Clinical Social Worker · Kalamazoo, MI
Rachael Catherine Holbert-Sing, LMSW is a clinical social worker with a practice address in Kalamazoo, Michigan, and NPI 1073172987, issued on Jun 13, 2019. Check the license (Michigan 6801104440, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Rachael Catherine Holbert-Sing
- Credential
- LMSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 6801104440 MI
Self-reported in NPPES; status is on the state search - Practice location
- 117 W Paterson St, Kalamazoo, MI 49007
- Phone
- (269) 349-2641
- Enumerated
- Jun 13, 2019
- Record last updated
- Apr 11, 2023
- Medicare enrollment
- Enrolled (PECOS I20220120000126); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 17,644 in Michigan → Look up another NPI →
Also registered at 117 W Paterson St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Abigail Annan, MDFamily Medicine Physician1922272392
- Richard Baxter, RPH.Pharmacist1134236425
- Lyndsey Becker, OTR/LOccupational Therapist1366949810
Verify Rachael Catherine Holbert-Sing in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 6801104440Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Family Health Center, Inc.Kalamazoo, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rachael Catherine Holbert-Sing among 17,644 clinical social worker records in Michigan
Rachael Catherine Holbert-Sing, LMSW is one of 17,644 clinical social worker records with a practice address in Michigan. 14% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 62% of them.
- NPI issued2019 · 62% of these records are older, 32% newer
- In a Medicare fileYes · 14% of these records are
- In the CMS Doctors and Clinicians fileYes · 20% of these records are
- Graduated2019 · median 2012 among the 3,587 with a school on file
- Record last updated2023 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
470 clinical social worker records list a practice address in Kalamazoo
They are 470 of the 6,553 NPPES records with a practice address in Kalamazoo, and 17,644 clinical social worker records in Michigan.
All 17,644 in Michigan → Every provider in Kalamazoo → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Gwendolyn Abney-Cunningham, LMSWKalamazoo, MI 490071699883504
- Alexandra Chapa, MSW, LMSWKalamazoo, MI 490071780725176
- Christine Cherry, CSW, LMSWKalamazoo, MI 490071841378080
- Phyllis Dewaters, LMSWKalamazoo, MI 490071053412577
- Randall Estes, LMSWKalamazoo, MI 490071689625238
- Eleanor Harris, MSWKalamazoo, MI 490071811003932
- Mary Hoekstra, LMSW CAAC ACSW BCDKalamazoo, MI 490071932276037
- Phillip Johnson, LMSWKalamazoo, MI 490071790894970
Common questions
What is Rachael Catherine Holbert-Sing, LMSW's NPI number?
Rachael Catherine Holbert-Sing, LMSW's National Provider Identifier (NPI) is 1073172987, issued on Jun 13, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Rachael Catherine Holbert-Sing, LMSW located?
The NPPES record lists a practice address at 117 W Paterson St, Kalamazoo, MI, 49007. Phone: (269) 349-2641. Providers update this record themselves, so call before visiting.
How can I verify Rachael Catherine Holbert-Sing, LMSW's license?
NPPES lists Michigan license number 6801104440, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.