NPPES file of Aug 9, 2026

Janice Rock, D.O.

Family Medicine Physician · Grand Rapids, MI

Janice Rock, D.O. is a family medicine physician with a practice address in Grand Rapids, Michigan, and NPI 1639140742, issued on Jan 27, 2006. Check the license (Michigan 5101 007810, as entered in NPPES) on the Michigan Board of Medicine (LARA); the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1639140742
Name
Janice Rock
Credential
D.O.
Primary taxonomy
Family Medicine Physician 207Q00000X
License numbers
5101 007810 MI
OS10821 FL
200401569 NC
Self-reported in NPPES; status is on the state search
Practice location
80 68TH St SE, Grand Rapids, MI 49548
Phone
(616) 391-8242
Enumerated
Jan 27, 2006
Record last updated
May 18, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(616) 391-8317
Medicaid IDs
5907933 NC
3060399 MI
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 family medicine physician records → All 6,013 in Michigan → Look up another NPI →

Also registered at 80 68TH St SE

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Christian Baker, PAPhysician Assistant1508419334
  2. Jordon Baker, NPNurse Practitioner1467954784
  3. Nicole Banks, PA-CPhysician Assistant1952933798
  4. Paige Boldt, PA-CPhysician Assistant1942608518
  5. Bethany Brew, PA-CPhysician Assistant1265927487
  6. Anna Brown, PA-CPhysician Assistant1568838456

Verify Janice Rock in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
    Search for license 5101 007810    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
Open the Michigan license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Janice Rock among 6,013 family medicine physician records in Michigan

Janice Rock, D.O. is one of 6,013 family medicine physician records with a practice address in Michigan. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 11% of them.

  • NPI issued2006 · 11% of these records are older, 56% newer
  • In a Medicare fileNo · 75% of these records are
  • In the CMS Doctors and Clinicians fileNo · 58% of these records are
  • Record last updated2015 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

317 family medicine physician records list a practice address in Grand Rapids

They are 317 of the 18,005 NPPES records with a practice address in Grand Rapids, and 6,013 family medicine physician records in Michigan. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 6,013 in Michigan → Every provider in Grand Rapids → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. Lee Begrow, DOGrand Rapids, MI 495481528062155
  2. Michael Berneking, MDGrand Rapids, MI 495481659315349
  3. Garrett Caldwell, DOGrand Rapids, MI 495481447663844
  4. Jacob Iceberg, DOGrand Rapids, MI 495481043836612
  5. Dale Plapp, MDGrand Rapids, MI 495481366514200
  6. Cynthia Schuler, M.D.Grand Rapids, MI 495481235167032
  7. James Setchfield, M.D.Grand Rapids, MI 495481548298359
  8. Susan Sevensma, D.O.Wyoming, MI 495481801812961

Common questions

What is Janice Rock, D.O.'s NPI number?

Janice Rock, D.O.'s National Provider Identifier (NPI) is 1639140742, issued on Jan 27, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Janice Rock, D.O. located?

The NPPES record lists a practice address at 80 68TH St SE, Grand Rapids, MI, 49548. Phone: (616) 391-8242. Providers update this record themselves, so call before visiting.

How can I verify Janice Rock, D.O.'s license?

NPPES lists Michigan license number 5101 007810, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.