Dr. Kathryn M. Law, MD

  • Fenton, MO
  • Pathologist
NPI1619154622PAC ID6709902133
Medicare services, 2024
1,029
Medicare patients, 2024
419
Hospital affiliations
3
Medical group
1
State license
1
Practice address
1015 Bowles, Fenton, MO 63026
Practice phone
Call (636) 496-2000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

SSM Health St. Clare Hospital - Fenton

Hospital · Fenton, Missouri

See all 5 affiliations

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Dr. Kathryn M. Law is a pathologist in Fenton, Missouri

Dr. Law practices at SSM Health St. Clare Hospital - Fenton in Fenton, Missouri, part of SSM Health Care.

Dr. Law's NPI, 1619154622, was assigned on January 22, 2008. Dr. Law graduated from Saint Louis University School of Medicine in 2005. Dr. Law holds Missouri license 2009005463.

NPI and contact details
Medicare PAC ID
6709902133
NPI enumeration date
January 22, 2008
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(636) 496-2000
Professional email
Get email
Personal email
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Mobile number
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Sex
Female
Estimated age
47
Medical school graduation
2005

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

Dr. Kathryn M. Law practices at SSM Health St. Clare Hospital - Fenton in Fenton, Missouri

Dr. Law's primary practice is SSM Health St. Clare Hospital - Fenton, at 1015 Bowles, Fenton, MO 63026 in Jefferson County. The practice phone is (636) 496-2000.

Source: Dmand AI Affiliation Data

Dr. Kathryn M. Law is affiliated with 4 sites of care and 1 medical group

Dr. Law's primary practice is SSM Health St. Clare Hospital - Fenton in Fenton, Missouri, part of SSM Health Care. Dr. Law is also affiliated with SSM Health St. Mary's Hospital - St. Louis. The medical group on file is Comprehensive Pathology Services. Dmand AI also links Dr. Law to 1 more hospital and 1 hospital outpatient department, each named with a free account.

See all 5 affiliations for Dr. Law

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Kathryn M. Law's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Law practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
SSM Health St. Clare Hospital - FentonAvailable with a free account
+3 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Kathryn M. Law is one of 212 pathologists in Missouri

Anatomic pathology and clinical pathology is Dr. Law's primary specialty in the NPI Registry, under taxonomy code 207ZP0102X. Dr. Law is licensed in Missouri.

Specialties and state licenses

  • Anatomic pathology and clinical pathology, MissouriPrimaryLicense 2009005463 · taxonomy 207ZP0102X

Pathologists near Dr. Law

Counts of pathologists 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. Kathryn M. Law billed Medicare for 1,029 services in 2024

CMS data shows 1,029 Medicare services from Dr. Law across 9 procedure codes in 2024, for 419 Medicare patients. Medicare paid $28,565 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 20241,029
Medicare patients419
Paid by Medicare$28,565
Procedure codes9

Dr. Law's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Lab and pathology
2023: 1,0222024: 1,0141%
Other services
2023: 02024: 15

Dr. Law compared with the Missouri median for pathologists, 2024

  • Dr. Law
  • Missouri median
Medicare services
1,029vs 1,44629% below
Medicare patients
419vs 52620% below

Medians across 216 pathologists in Missouri with Dmand AI profiles that report each measure.

Dr. Law'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. Law

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Law and other pathologists in Missouri.

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

Dr. Kathryn M. Law treated 419 Medicare patients in 2024, average age 72

CMS counts 419 Medicare patients who saw Dr. Law in 2024. The largest group is 65 to 74, with 214 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 10% are also on Medicaid. Their average risk score is 1.50, 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. Law's median patient age at 63, with 57% women.

Medicare patients, 2024419
Average age72
Average risk score1.50
Also on Medicaid10%

Dr. Law's Medicare patients by age, 2024

Dr. Law's Medicare patients by sex, 2024

  • Women22754%
  • Men19246%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis48%
  4. Ischemic heart disease32%
  5. Chronic kidney disease30%
  6. Diabetes30%
  7. Mood disorders30%
  8. Anxiety29%

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

Dr. Law's patients across all payers

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

Patient panel by age, all payers

Median age 63

Patient panel by sex, all payers

  • Women57%
  • Men43%

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

How Dr. Kathryn M. Law takes part in Medicare

Dr. Law 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)

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Dr. Kathryn M. Law graduated from Saint Louis University School of Medicine

Dr. Law graduated from Saint Louis University School of Medicine in 2005.

  1. Medical schoolSaint Louis University School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Kathryn M. Law'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 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)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (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. Kathryn M. Law

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. Kathryn M. Law's NPI number?

Dr. Kathryn M. Law's NPI number is 1619154622. It was assigned on January 22, 2008, and it is active in the NPI Registry.

What kind of doctor is Dr. Kathryn M. Law?

Dr. Kathryn M. Law is a pathologist in Fenton, Missouri. The primary specialty in the NPI Registry is Anatomic Pathology & Clinical Pathology Physician (taxonomy code 207ZP0102X).

Where does Dr. Kathryn M. Law practice?

Dr. Law practices at 1015 Bowles, Fenton, MO 63026. Dr. Law's primary practice is SSM Health St. Clare Hospital - Fenton in Fenton, Missouri, part of SSM Health Care. Dmand AI also links Dr. Law to 1 hospital and 1 hospital outpatient department.

What is Dr. Kathryn M. Law's office phone number?

The practice phone on file for Dr. Law is (636) 496-2000.

What is Dr. Kathryn M. Law's medical license number?

Dr. Law holds Missouri license 2009005463.

Which hospitals is Dr. Kathryn M. Law affiliated with?

Dr. Law practices at SSM Health St. Clare Hospital - Fenton in Fenton, Missouri. Dr. Law is also affiliated with SSM Health St. Mary's Hospital - St. Louis. Dmand AI links Dr. Law to 1 more hospital.

What medical group is Dr. Kathryn M. Law part of?

Dr. Law is linked to Comprehensive Pathology Services.

Does Dr. Kathryn M. Law accept Medicare?

Yes. CMS data shows Dr. Law billed Medicare for 1,029 services in 2024, and Dr. Law accepts Medicare assignment.

How many Medicare patients does Dr. Kathryn M. Law see?

CMS counts 419 Medicare patients who saw Dr. Law in 2024, with an average age of 72.

What services does Dr. Kathryn M. Law bill to Medicare?

In 2024, Dr. Law's most billed Medicare services were lab and pathology test (88305), lab and pathology test (88341) and lab and pathology test (88342).

Where did Dr. Kathryn M. Law go to medical school?

Dr. Law graduated from Saint Louis University School of Medicine in 2005.

How long has Dr. Kathryn M. Law been practicing?

Dr. Law graduated from medical school in 2005, 21 years ago.

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