NPPES file of Aug 9, 2026

Kathleen Marie Eisin, D.D.S, M.S.,PLLC

Periodontics · Grand Rapids, MI

Kathleen Marie Eisin, D.D.S, M.S.,PLLC is a periodontics with a practice address in Grand Rapids, Michigan, and NPI 1386780666, issued on Jan 30, 2007. Check the license (Michigan 2901018765, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1386780666
Name
Kathleen Marie Eisin
Credential
D.D.S, M.S.,PLLC
Primary taxonomy
Periodontics 1223P0300X
License number
2901018765 MI
Self-reported in NPPES; status is on the state search
Practice location
6677 Crossings Drive SE, Grand Rapids, MI 49508
Phone
(616) 656-0100
Enumerated
Jan 30, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(616) 656-0400
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest periodontics records → All 164 in Michigan → Look up another NPI →

Verify Kathleen Marie Eisin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Michigan board licenses this profession
    Search for license 2901018765    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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19% fewer Medicare Part D claims than the average periodontics in 2024

224 Medicare Part D claims for 119 beneficiaries, against an average of 277 among the 4,191 providers of this specialty who prescribed in Part D.

  1. Kathleen Eisin224
  2. Specialty average277

Most prescribed

  1. Amoxicillin91 claims
  2. Ibuprofen58 claims
  3. Clindamycin Hcl25 claims
  4. Metronidazole18 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Kathleen Marie Eisin among 164 periodontics records in Michigan

Kathleen Marie Eisin, D.D.S, M.S.,PLLC is one of 164 periodontics records with a practice address in Michigan. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 36% of them.

  • NPI issued2007 · 36% of these records are older, 40% newer
  • In a Medicare fileYes · 68% of these records are
  • In the CMS Doctors and Clinicians fileNo · 0% of these records are
  • Record last updated2007 · 71% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0300X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Periodontics providers in Michigan

There are 164 periodontics records in Michigan.

All 164 in Michigan → Every provider in Grand Rapids → Periodontics nationwide →

The 8 periodontics records with the nearest ZIP codes

  1. Norman Wilhelmsen, D.D.S.,M.S.Grand Rapids, MI 495031619079365
  2. David Lamberts, D.D.S., M.S.Grand Rapids, MI 495461649483751
  3. Christopher Leja, DMDGrand Rapids, MI 495461316266000
  4. James Papp, DMDGrand Rapids, MI 495461275613838
  5. Mark Brunner, DDSJenison, MI 494281891714135
  6. John Kobs, DDS MSHolland, MI 494231063575603
  7. Brian Cilla, DDS MSGrandville, MI 494181215046909
  8. Jeffrey Smith, DDS, MSGrandville, MI 494181700818440

Common questions

What is Kathleen Marie Eisin, D.D.S, M.S.,PLLC's NPI number?

Kathleen Marie Eisin, D.D.S, M.S.,PLLC's National Provider Identifier (NPI) is 1386780666, issued on Jan 30, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Kathleen Marie Eisin, D.D.S, M.S.,PLLC located?

The NPPES record lists a practice address at 6677 Crossings Drive SE, Grand Rapids, MI, 49508. Phone: (616) 656-0100. Providers update this record themselves, so call before visiting.

How can I verify Kathleen Marie Eisin, D.D.S, M.S.,PLLC's license?

NPPES lists Michigan license number 2901018765, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.

How much does Kathleen Marie Eisin, D.D.S, M.S.,PLLC prescribe under Medicare Part D?

In 2024, Kathleen Marie Eisin, D.D.S, M.S.,PLLC had 224 Medicare Part D claims for 119 beneficiaries; the average among periodontics prescribers was 277. Part D covers Medicare prescriptions 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.