NPPES file of Aug 9, 2026

Lon Eric Katz, M.D.

Obstetrics & Gynecology Physician · West Bloomfield, MI

Lon Eric Katz, M.D. is an obstetrics & gynecology physician with a practice address in West Bloomfield, Michigan, and NPI 1992792212, issued on Oct 3, 2005. Check the license (Michigan LK052894, as entered in NPPES) on the Michigan Board of Medicine (LARA); 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
1992792212
Name
Lon Eric Katz
Credential
M.D.
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
LK052894 MI
Self-reported in NPPES; status is on the state search
Practice location
2300 Haggerty RD, West Bloomfield, MI 48323
Phone
(248) 926-2020
Enumerated
Oct 3, 2005
Record last updated
Apr 25, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(248) 926-9020
Medicaid ID
4467396 MI
Medicare enrollment
Enrolled (PECOS I20100423000428); accepts Medicare assignment
Medical or professional school
Wayne State University School Of Medicine, 1988
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 2300 Haggerty RD

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

  1. John Boyle, DOPediatrics Physician1669470035
  2. Elaine Brenner, M.D.Internal Medicine Physician1255391397
  3. Ellen Coccitti, D.O.Family Medicine Physician1598784480
  4. Jeffrey Cohen, D.D.S.Oral and Maxillofacial Surgery (Dentist)1073585022
  5. Scott Cooper, MDInternal Medicine Physician1215917760
  6. Susan Deutsch, M.S.W.Clinical Social Worker1942271150

Verify Lon Eric Katz 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 LK052894
    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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2.0 times the Medicare Part D claims of the average obstetrics & gynecology physician in 2024

338 Medicare Part D claims for 100 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.

  1. Lon Katz338
  2. Specialty average165

Most prescribed

  1. Estradiol50 claims
  2. Raloxifene Hcl43 claims
  3. Myrbetriq26 claims
  4. Estradiol (Twice Weekly)22 claims
  5. Progesterone18 claims
  6. Valacyclovir16 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.

Industry payments in 2024: $543.17

14 payments; by number, the most common kind was food and beverage; the largest payer was Hologic Sales and Service, LLC. The 21,429 providers of this specialty with any payment received $1,030.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Lon Katz$543.17
  2. Specialty average$1,030.61

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Uwh OF Michigan PLCWest Bloomfield, MI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Lon Eric Katz among 1,776 obstetrics & gynecology physician records in Michigan

Lon Eric Katz, M.D. is one of 1,776 obstetrics & gynecology physician records with a practice address in Michigan. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 87% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 56% of these records are
  • Graduated1988 · median 2007 among the 1,003 with a school on file
  • Record last updated2013 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

31 obstetrics & gynecology physician records list a practice address in West Bloomfield

They are 31 of the 1,897 NPPES records with a practice address in West Bloomfield, and 1,776 obstetrics & gynecology physician records in Michigan.

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Kwabena Appiah, M.D.West Bloomfield, MI 483231275600645
  2. Shelley Binkley, M.D.West Bloomfield, MI 483231497787576
  3. Robert Goldfarb, M.D.West Bloomfield, MI 483231235216581
  4. Alan Goldsmith, M.D.West Bloomfield, MI 483231891781795
  5. Rachel O'Keefe, D.O.West Bloomfield, MI 483231134357288
  6. Jerrold Weinberg, M.D.West Bloomfield, MI 483231639104540
  7. Brian Adelman, MDWest Bloomfield, MI 483221457385866
  8. Julia Berry, MDWest Bloomfield, MI 483221427632488

Common questions

What is Lon Eric Katz, M.D.'s NPI number?

Lon Eric Katz, M.D.'s National Provider Identifier (NPI) is 1992792212, issued on Oct 3, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Lon Eric Katz, M.D. located?

The NPPES record lists a practice address at 2300 Haggerty RD, West Bloomfield, MI, 48323. Phone: (248) 926-2020. Providers update this record themselves, so call before visiting.

How can I verify Lon Eric Katz, M.D.'s license?

NPPES lists Michigan license number LK052894, 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.

How much does Lon Eric Katz, M.D. prescribe under Medicare Part D?

In 2024, Lon Eric Katz, M.D. had 338 Medicare Part D claims for 100 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.

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.