Dr. Lon Eric Katz, MD

  • West Bloomfield, MI
  • OB-GYN
NPI1992792212PAC ID8729053566
Medicare services, 2024
343
Medicare patients, 2024
104
Part D claims, 2024
338
Hospital affiliations
3
Industry payments
$991
Practice address
2300 Haggerty Rd, West Bloomfield, MI 48323
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Lakes Surgery Center - HOPD

Acute Care Hospital outpatient department · West Bloomfield, Michigan

See all 10 affiliations

Find Dr. Katz's professional email, personal email and mobile number

Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.

View contacts for free

Dr. Lon Eric Katz is an OB-GYN in West Bloomfield, Michigan

Dr. Katz practices at Lakes Surgery Center - HOPD in West Bloomfield, Michigan.

Dr. Katz's NPI, 1992792212, was assigned on October 3, 2005. Dr. Katz graduated from Wayne State University School of Medicine in 1988. Dr. Katz holds Michigan license LK052894.

NPI and contact details
Medicare PAC ID
8729053566
NPI enumeration date
October 3, 2005
NPI status
Active
Accepts Medicare assignment
Yes
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
64
Medical school graduation
1988

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Lon Eric Katz practices at Lakes Surgery Center - HOPD in West Bloomfield, Michigan

Dr. Katz's primary practice is Lakes Surgery Center - HOPD, at 2300 Haggerty Rd, West Bloomfield, MI 48323.

  • Lakes Surgery Center - HOPD
    2300 Haggerty Rd, West Bloomfield, MI 48323

Source: Dmand AI Affiliation Data

Dr. Lon Eric Katz is affiliated with 7 sites of care and 3 medical groups

Dr. Katz's primary practice is Lakes Surgery Center - HOPD in West Bloomfield, Michigan. Dr. Katz is also affiliated with Corewell Health William Beaumont University Hospital. The medical group on file is Alliance Obstetrics & Gynecology. Dmand AI also links Dr. Katz to 2 more hospitals, 2 group practices and clinics, 2 medical groups and 1 ambulatory surgery center, each named with a free account.

See all 10 affiliations for Dr. Katz

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Lon Eric Katz's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Katz practices, 7 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Lakes Surgery Center - HOPDAvailable with a free account
+6 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Dr. Katz practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Lon Eric Katz is one of 1,457 OB-GYNs in Michigan

Obstetrics and gynecology is Dr. Katz's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Katz is licensed in Michigan.

Specialties and state licenses

  • Obstetrics and gynecology, MichiganPrimaryLicense LK052894 · taxonomy 207V00000X

OB-GYNs near Dr. Katz

Counts of OB-GYNs with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Lon Eric Katz billed Medicare for 343 services in 2024

CMS data shows 343 Medicare services from Dr. Katz across 8 procedure codes in 2024, for 104 Medicare patients. Medicare paid $15,129 for them. Every service was in an office.

Medicare services, 2024343
Medicare patients104
Paid by Medicare$15,129
Procedure codes8

Dr. Katz's Medicare services by type, 2024

  1. Other services183
  2. Office and hospital visits119
  3. Imaging41

Dr. Katz compared with the Michigan median for OB-GYNs, 2024

  • Dr. Katz
  • Michigan median
Medicare services
343vs 379.3 times
Medicare patients
104vs 333.2 times
Part D claims
236vs 386.2 times

Medians across 1,227 OB-GYNs in Michigan with Dmand AI profiles that report each measure.

Dr. Katz's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Katz

Need commercial claims for Dr. Katz?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Katz and other OB-GYNs in Michigan.

Book a meeting

Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Lon Eric Katz treated 104 Medicare patients in 2024, average age 72

CMS counts 104 Medicare patients who saw Dr. Katz in 2024. The largest group is 65 to 74, with 65 patients. 72% of them have high cholesterol, and 59% have high blood pressure. Their average risk score is 0.75, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Katz's median patient age at 53, with 100% women.

Medicare patients, 2024104
Average age72
Average risk score0.75

Dr. Katz's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Chronic conditions among Dr. Katz's Medicare patients, 2024

  1. High cholesterol72%
  2. High blood pressure59%
  3. Arthritis49%
  4. Asthma19%
  5. Diabetes18%
  6. Osteoporosis18%
  7. Anxiety16%
  8. Ischemic heart disease14%

Share of Medicare patients with each condition. A patient can have several.

Dr. Katz's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 53

Patient panel by sex, all payers

  • Women100%
  • Men0%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Lon Eric Katz wrote 338 Medicare Part D claims in 2024

In 2024, Dr. Katz wrote 338 Medicare Part D claims for 100 patients. 86% of them were for generic drugs. CMS names the drug for 236 of them, across 11 drugs with 11 or more claims each, at $24,380 in total drug cost.

Part D claims, 2024338
Drugs named by CMS11
Total drug cost$24,380
Part D patients100

Dr. Katz's Part D claims by kind of drug, 2024

  • Generic289 claims86%
  • Brand-name49 claims14%

Dr. Katz's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Katz's Part D claims, 2024

  • Antibiotics4%14 of 338 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

See all prescribing by Dr. Katz

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

How Dr. Lon Eric Katz takes part in Medicare

Dr. Katz accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

For MedTech and pharma teams

Find OB-GYNs like Dr. Katz by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. Lon Eric Katz received $991 in industry payments from 2024 to 2025

CMS Open Payments shows 29 general payments to Dr. Katz from 14 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Hologic Inc paid the most, $206.

General payments to Dr. Katz by program year, 2024 to 2025

Companies that paid Dr. Katz the most, 2024 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Katz

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Lon Eric Katz graduated from Wayne State University School of Medicine

Dr. Katz graduated from Wayne State University School of Medicine in 1988.

  1. Medical schoolWayne State University School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Lon Eric Katz's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Lon Eric Katz

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Lon Eric Katz's NPI number?

Dr. Lon Eric Katz's NPI number is 1992792212. It was assigned on October 3, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. Lon Eric Katz?

Dr. Lon Eric Katz is an OB-GYN in West Bloomfield, Michigan. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).

Where does Dr. Lon Eric Katz practice?

Dr. Katz practices at 2300 Haggerty Rd, West Bloomfield, MI 48323. Dr. Katz's primary practice is Lakes Surgery Center - HOPD in West Bloomfield, Michigan. Dmand AI also links Dr. Katz to 2 hospitals, 2 group practices and clinics, 2 medical groups and 1 ambulatory surgery center.

What is Dr. Lon Eric Katz's medical license number?

Dr. Katz holds Michigan license LK052894.

Which hospitals is Dr. Lon Eric Katz affiliated with?

Dr. Katz is affiliated with Corewell Health William Beaumont University Hospital. Dmand AI links Dr. Katz to 2 more hospitals.

What medical group is Dr. Lon Eric Katz part of?

Dr. Katz is linked to Alliance Obstetrics & Gynecology. Dmand AI links Dr. Katz to 2 more medical groups.

Does Dr. Lon Eric Katz accept Medicare?

Yes. CMS data shows Dr. Katz billed Medicare for 343 services in 2024, and Dr. Katz accepts Medicare assignment.

How many Medicare patients does Dr. Lon Eric Katz see?

CMS counts 104 Medicare patients who saw Dr. Katz in 2024, with an average age of 72.

What services does Dr. Lon Eric Katz bill to Medicare?

In 2024, Dr. Katz's most billed Medicare services were office visit, established patient (99214), medicare service (G0444) and medicare service (G0101).

Where did Dr. Lon Eric Katz go to medical school?

Dr. Katz graduated from Wayne State University School of Medicine in 1988.

Show 3 more questionsShow fewer questions

What drugs does Dr. Lon Eric Katz prescribe most?

In 2024 Medicare Part D data, Dr. Katz's most prescribed drugs by claims were Estradiol, Raloxifene HCl and Myrbetriq.

Has Dr. Lon Eric Katz received payments from drug or device companies?

CMS Open Payments shows $991 in general payments to Dr. Katz from 14 companies from 2024 to 2025. The largest total came from Hologic Inc.

How long has Dr. Lon Eric Katz been practicing?

Dr. Katz graduated from medical school in 1988, 38 years ago.

Selling to obstetrics and gynecology practices?

See OB-GYNs in Michigan by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)