NPPES file of Aug 9, 2026

William B. Hampton, MD

Internal Medicine Physician · Saginaw, MI

William B. Hampton, MD is an internal medicine physician with a practice address in Saginaw, Michigan, and NPI 1689683997, issued on Aug 5, 2006. Check the license (Michigan 4301042176, 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
1689683997
Name
William B. Hampton
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License numbers
4301042176 MI
1667151205 UT
Self-reported in NPPES; status is on the state search
Practice location
1447 N Harrison St, Saginaw, MI 48602
Phone
(989) 583-4220
Enumerated
Aug 5, 2006
Record last updated
May 12, 2016 (not updated in 10 years: call before relying on the address or phone)
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 internal medicine physician records → All 5,735 in Michigan → Look up another NPI →

Also registered at 1447 N Harrison St

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

  1. Tammam Abdul-Aziz, MDAnesthesiology Physician1457343816
  2. Ameed Abdulrazzak, MDInternal Medicine Physician1902069016
  3. Diana Achatz, RDRegistered Dietitian1396937173
  4. Stephanie Adams, CRNACertified Registered Nurse Anesthetist1134597891
  5. Ali Ahmed, MDInternal Medicine Physician1043938319
  6. Abdo Alward, M.DHospitalist Physician1295772150

Verify William B. Hampton 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 4301042176    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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William B. Hampton among 5,735 internal medicine physician records in Michigan

William B. Hampton, MD is one of 5,735 internal medicine physician records with a practice address in Michigan. 79% 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 10% of them.

  • NPI issued2006 · 10% of these records are older, 60% newer
  • In a Medicare fileNo · 79% of these records are
  • In the CMS Doctors and Clinicians fileNo · 62% of these records are
  • Record last updated2016 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

169 internal medicine physician records list a practice address in Saginaw

They are 169 of the 6,008 NPPES records with a practice address in Saginaw, and 5,735 internal medicine physician records in Michigan. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 5,735 in Michigan → Every provider in Saginaw → Internal Medicine Physician nationwide →

The 8 internal medicine physician records with the nearest ZIP codes

  1. Anna Bartnik, M.D.Saginaw, MI 486021750492864
  2. Rebecca Baumbach, M.D.Saginaw, MI 486021487674214
  3. Jon Begos, D.OSaginaw, MI 486021689617003
  4. Glenn Cipullo, M.DSaginaw, MI 486021174570428
  5. Manisha Gupta, M.D.Saginaw, MI 486021336250505
  6. Shireen Haque, M.D.Saginaw, MI 486021760593891
  7. Minoo Khetarpal, M.D.Saginaw, MI 486021033197942
  8. Bhikam Mehta, M.D.Saginaw, MI 486021902856545

Common questions

What is William B. Hampton, MD's NPI number?

William B. Hampton, MD's National Provider Identifier (NPI) is 1689683997, issued on Aug 5, 2006. An NPI identifies a provider in billing; it is not a license.

Where is William B. Hampton, MD located?

The NPPES record lists a practice address at 1447 N Harrison St, Saginaw, MI, 48602. Phone: (989) 583-4220. Providers update this record themselves, so call before visiting.

How can I verify William B. Hampton, MD's license?

NPPES lists Michigan license number 4301042176, 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.