Dr. Martha Q. Lacy, MD

  • Wyoming, MI
  • Hematology (internal medicine) physician
NPI1881668366
Medicare services, 2023
291
Medicare patients, 2024
17
Part D claims, 2024
83
Publications
464
Clinical trials
5
Practice address
5900 Byron Center SW Ave, Wyoming, MI 49519
Practice phone
Call (616) 252-7200
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

UM Health-West Hospital

Wyoming, Michigan

See all 3 affiliations

Find Dr. Lacy'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. Martha Q. Lacy is a hematology (internal medicine) physician in Wyoming, Michigan

Dr. Lacy practices at UM Health-West Hospital in Wyoming, Michigan.

Dr. Lacy's NPI, 1881668366, was assigned on February 14, 2006. Dr. Lacy graduated from University of Colorado Anschutz Medical Campus in 1988. Dr. Lacy's Minnesota license number on file is 34878.

NPI and contact details
NPI enumeration date
February 14, 2006
NPI status
Active
Practice phone
(616) 252-7200
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
64
Medical school graduation
1988

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

Dr. Martha Q. Lacy practices at UM Health-West Hospital in Wyoming, Michigan

Dr. Lacy's primary practice is UM Health-West Hospital, at 5900 Byron Center SW Ave, Wyoming, MI 49519 in Kent County. The practice phone is (616) 252-7200.

  • UM Health-West Hospital
    5900 Byron Center SW Ave, Wyoming, MI 49519 · Kent CountyPhone(616) 252-7200

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Martha Q. Lacy is affiliated with 2 sites of care and 1 medical group

Dr. Lacy's primary practice is UM Health-West Hospital in Wyoming, Michigan. The medical group on file is Mayo Clinic. Dmand AI also links Dr. Lacy to 1 more hospice, named with a free account.

See all 3 affiliations for Dr. Lacy

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Martha Q. Lacy's practice

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

EHR by site
SiteEHR vendor and product
UM Health-West HospitalAvailable with a free account
+1 more affiliated siteAvailable 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. Lacy 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. Martha Q. Lacy is one of 49 hematology (internal medicine) physicians in Michigan

Internal medicine is Dr. Lacy's primary specialty in the NPI Registry, under taxonomy code 207RH0000X. The record also lists hematology. Dr. Lacy is board certified in hematology by the American Board of Internal Medicine. Dmand AI has Dr. Lacy's licenses on file in 15 states: Minnesota, South Dakota, Colorado, Arizona, Iowa, Montana, North Dakota, Wisconsin, Michigan, Georgia, Idaho, Illinois, Kentucky, Missouri and New Hampshire.

Specialties and state licenses

  • Hematology (internal medicine), MinnesotaPrimaryLicense 34878 · 1991 to 2025 · taxonomy 207RH0000X
  • South Dakota licenseSince 2021
  • Colorado license2014 to 2025
  • Arizona license2014 to 2024
  • Iowa license2012 to 2024
  • Montana license2012 to 2024
  • North Dakota license2012 to 2024
  • Wisconsin license2014 to 2023
  • Michigan license2012 to 2022
  • Georgia license2014 to 2020
  • Idaho license1990 to 2020
  • Illinois license2012 to 2020
  • Kentucky license2013 to 2020
  • Missouri license2012 to 2020
  • New Hampshire license2012 to 2020

Clinical focus

Dmand AI lists chronic anemia, immune deficiency disease, lymphoma, multiple myeloma and neutropenia among the conditions Dr. Lacy treats.

Hematology (internal medicine) physicians near Dr. Lacy

Counts of hematology (internal medicine) physicians with a Dmand AI profile, by place and practice. Each opens the list.

49hematology (internal medicine) physicians in Michigan
3hematology (internal medicine) physicians in Wyoming

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

Dr. Martha Q. Lacy billed Medicare for 291 services in 2023

CMS data shows 291 Medicare services from Dr. Lacy across 6 procedure codes in 2023, for 17 Medicare patients. Medicare paid $26,899 for them. Every service was in an office.

Medicare services, 2023291
Medicare patients17
Paid by Medicare$26,899
Procedure codes6

Dr. Lacy's Medicare services by type, 2022 to 2023

  • 2022
  • 2023
Office and hospital visits
2022: 3472023: 26823%
Tests and treatments
2022: 02023: 23

Dr. Lacy compared with the Michigan median for hematology (internal medicine) physicians, 2023

  • Dr. Lacy
  • Michigan median
Medicare services
291vs 291Close to median
Medicare patients
17vs 10684% below
Part D claims
22vs 21590% below

Medians across 50 hematology (internal medicine) physicians in Michigan with Dmand AI profiles that report each measure.

Dr. Lacy's most billed Medicare procedure codes, 2023

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. Lacy

Need commercial claims for Dr. Lacy?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lacy and other hematology (internal medicine) physicians in Michigan.

Book a meeting

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

Dr. Martha Q. Lacy treated 17 Medicare patients in 2024, average age 73

CMS counts 17 Medicare patients who saw Dr. Lacy in 2024. 71% of them have high blood pressure. Their average risk score is 2.87, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Lacy's median patient age at 74, with 40% women.

Medicare patients, 202417
Average age73
Average risk score2.87

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

  1. High blood pressure71%

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

Dr. Lacy's patients across all payers

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

Patient panel by age, all payers

Median age 74

Patient panel by sex, all payers

  • Women40%
  • Men60%

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

Dr. Martha Q. Lacy wrote 83 Medicare Part D claims in 2024

In 2024, Dr. Lacy wrote 83 Medicare Part D claims for 39 patients. 82% of them were for generic drugs. CMS names the drug for 22 of them, across 1 drug with 11 or more claims each, at $556 in total drug cost. In 2023, CMS named 273 claims across 10 drugs.

Part D claims, 202483
Drugs named by CMS1
Total drug cost$556
Part D patients39

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

  • Generic68 claims82%
  • Brand-name15 claims18%

Dr. Lacy'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. Lacy's Part D claims, 2024

  • Antibiotics13%11 of 83 claims

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

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 2732024: 2292%

Drugs named by CMS: 1 in 2024, 10 in 2023.

See all prescribing by Dr. Lacy

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

For MedTech and pharma teams

Find hematology (internal medicine) physicians like Dr. Lacy 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. Martha Q. Lacy has 464 publications on record

Dmand AI links 464 papers to Dr. Lacy, published from 2002 to 2025. 2017 was the busiest year, with 25. The most frequent topics are Multiple Myeloma, Hematopoietic Stem Cell Transplantation and Transplantation, Autologous. Dr. Lacy has published most often in Bone Marrow Transplant. Dr. Lacy's most frequent co-authors are Morie A. Gertz, MD, Angela Dispenzieri, MD and Shaji K. Kumar, MD.

Papers464
Years published2002 to 2025

Dr. Lacy's papers by year, 2016 to 2025

Topics Dr. Lacy writes about most

  • Multiple Myeloma
  • Hematopoietic Stem Cell Transplantation
  • Transplantation, Autologous
  • Amyloidosis
  • Antineoplastic Combined Chemotherapy Protocols
  • Thalidomide
  • Dexamethasone
  • Immunoglobulin Light Chains

Dr. Lacy's most frequent co-authors

Recent publications by Dr. Lacy

See all 464 publications and co-authors

See who Dr. Lacy researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Lacy works with, so you can find a warm path to the right hematology (internal medicine) physicians.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Martha Q. Lacy has worked on 5 clinical trials

Dmand AI links Dr. Lacy to 5 clinical trials, 3 of them phase 2 studies. Conditions studied include Multiple Myeloma and Blood Protein Disorders. Mayo Clinic sponsors the most, 3.

Clinical trials with Dr. Lacy by phase

  1. NonePhase 1: no trials
  2. 1Phase 1/2: 1 trial
  3. 3Phase 2: 3 trials
  4. 1Phase 3: 1 trial
  5. NonePhase 4: no trials

Conditions in Dr. Lacy's trials

  • Multiple Myeloma
  • Blood Protein Disorders

Investigators on the most trials with Dr. Lacy

Recent clinical trials with Dr. Lacy

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Martha Q. Lacy has 1 award and honors on record

Dmand AI lists 1 award for Dr. Lacy, most recently Woman of the Year in 2015.

Awards and honors for Dr. Lacy

  1. 2015
    • Woman of the Year

Source: Dmand AI Professional Profile Data

Dr. Martha Q. Lacy graduated from University of Colorado Anschutz Medical Campus

Dr. Lacy graduated from University of Colorado Anschutz Medical Campus in 1988.

  1. Medical schoolUniversity of Colorado Anschutz Medical Campus
  2. Board certified in hematologyAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Martha Q. Lacy accepts plans from 3 insurance carriers

Dr. Lacy is in network with 3 carriers, including Excellus BlueCross BlueShield, Humana and WI State Medicaid. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.

  • Excellus BlueCross BlueShield
  • Humana
  • WI State Medicaid

Plan types Dr. Lacy accepts, by number of carriers

  1. Medicare2
  2. PPO2
  3. EPO1
  4. HMO1
  5. Medicaid1
  6. POS1

Source: Dmand AI Insurance Network Data

Sources for Dr. Martha Q. Lacy'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy 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)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network 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. Martha Q. Lacy

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. Martha Q. Lacy's NPI number?

Dr. Martha Q. Lacy's NPI number is 1881668366. It was assigned on February 14, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Martha Q. Lacy?

Dr. Martha Q. Lacy is a hematology (internal medicine) physician in Wyoming, Michigan. The primary specialty in the NPI Registry is Hematology (Internal Medicine) Physician (taxonomy code 207RH0000X).

Where does Dr. Martha Q. Lacy practice?

Dr. Lacy practices at 5900 Byron Center SW Ave, Wyoming, MI 49519. Dr. Lacy's primary practice is UM Health-West Hospital in Wyoming, Michigan. Dmand AI also links Dr. Lacy to 1 hospice.

What is Dr. Martha Q. Lacy's office phone number?

The practice phone on file for Dr. Lacy is (616) 252-7200.

What is Dr. Martha Q. Lacy's medical license number?

Dr. Lacy's Minnesota license number on file is 34878, one of the licenses on file in 15 states.

Which states has Dr. Martha Q. Lacy been licensed in?

Dmand AI has state licenses on file for Dr. Lacy in Minnesota (1991 to 2025), South Dakota (since 2021), Colorado (2014 to 2025), Arizona (2014 to 2024), Iowa (2012 to 2024), Montana (2012 to 2024), North Dakota (2012 to 2024), Wisconsin (2014 to 2023), Michigan (2012 to 2022), Georgia (2014 to 2020), Idaho (1990 to 2020), Illinois (2012 to 2020), Kentucky (2013 to 2020), Missouri (2012 to 2020) and New Hampshire (2012 to 2020).

What medical group is Dr. Martha Q. Lacy part of?

Dr. Lacy is linked to Mayo Clinic.

Does Dr. Martha Q. Lacy accept Medicare?

Yes. CMS data shows Dr. Lacy billed Medicare for 291 services in 2023.

How many Medicare patients does Dr. Martha Q. Lacy see?

CMS counts 17 Medicare patients who saw Dr. Lacy in 2024, with an average age of 73.

Is Dr. Martha Q. Lacy board certified?

Yes. Dr. Lacy is board certified in hematology by the American Board of Internal Medicine.

Show 7 more questionsShow fewer questions

What services does Dr. Martha Q. Lacy bill to Medicare?

In 2023, Dr. Lacy's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and care management and other visits (99442).

Where did Dr. Martha Q. Lacy go to medical school?

Dr. Lacy graduated from University of Colorado Anschutz Medical Campus in 1988.

What drugs does Dr. Martha Q. Lacy prescribe most?

In 2024 Medicare Part D data, Dr. Lacy's most prescribed drugs by claims were Acyclovir.

How long has Dr. Martha Q. Lacy been practicing?

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

Does Dr. Martha Q. Lacy do research?

Dmand AI links 464 publications to Dr. Lacy, published from 2002 to 2025. Dr. Lacy has worked on 5 clinical trials.

Who does Dr. Martha Q. Lacy publish with?

Dr. Lacy's most frequent co-authors are Morie A. Gertz, MD (404 shared papers), Angela Dispenzieri, MD (375 shared papers) and Shaji K. Kumar, MD (304 shared papers).

What insurance does Dr. Martha Q. Lacy accept?

Dr. Lacy is in network with 3 carriers, including Excellus BlueCross BlueShield, Humana and WI State Medicaid. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.

Selling to internal medicine practices?

See hematology (internal medicine) physicians 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)