Individual provider

Catherine Koglin, MS, LCGC

Genetic Counselor (M.S.)

Catherine Koglin, MS, LCGC is a Genetic Counselor (M.S.) in Bad Axe, MI, registered under NPI 1720820434. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.

Getting there

The practice address on file is 1045 N COLLON DR, Bad Axe, MI 48413. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

1045 N COLLON DR, Bad Axe, MI 48413 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
7201000025 MI Genetic Counselor (M.S.) primary
GC001264 CA Genetic Counselor (M.S.)
GC772 MA Genetic Counselor (M.S.)
1576 MN Genetic Counselor (M.S.)
GC270 AL Genetic Counselor (M.S.)
LGC-0406 AR Genetic Counselor (M.S.)
335291 LA Genetic Counselor (M.S.)
74000587A IN Genetic Counselor (M.S.)
GC-0417 IA Genetic Counselor (M.S.)
G0000250 MD Genetic Counselor (M.S.)
GC409 KY Genetic Counselor (M.S.)
CG-0010329 DE Genetic Counselor (M.S.)
GC73 FL Genetic Counselor (M.S.)
345 GA Genetic Counselor (M.S.)
246000584 IL Genetic Counselor (M.S.)

Licences are recorded in 15 states: MI, CA, MA, MN, AL, AR, LA, IN, IA, MD, KY, DE, FL, GA, IL. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)

This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.

Licensed in 15 states

This provider holds licences in 15 states: Alabama, Arkansas, California, Delaware, Florida, Georgia, Iowa, Illinois, Indiana, Kentucky, Louisiana, Massachusetts, Maryland, Michigan and Minnesota. The practice address on file is in Bad Axe, MI, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

AL Alabama
Licence
GC270
Specialty
Genetic Counselor (M.S.)
Verify with the AL board →
AR Arkansas
Licence
LGC-0406
Specialty
Genetic Counselor (M.S.)
Verify with the AR board →
CA California
Licence
GC001264
Specialty
Genetic Counselor (M.S.)
Verify with the CA board →
DE Delaware
Licence
CG-0010329
Specialty
Genetic Counselor (M.S.)
Verify with the DE board →
FL Florida
Licence
GC73
Specialty
Genetic Counselor (M.S.)
Verify with the FL board →
GA Georgia
Licence
345
Specialty
Genetic Counselor (M.S.)
Verify with the GA board →
IA Iowa
Licence
GC-0417
Specialty
Genetic Counselor (M.S.)
Verify with the IA board →
IL Illinois
Licence
246000584
Specialty
Genetic Counselor (M.S.)
Verify with the IL board →
IN Indiana
Licence
74000587A
Specialty
Genetic Counselor (M.S.)
Verify with the IN board →
KY Kentucky
Licence
GC409
Specialty
Genetic Counselor (M.S.)
Verify with the KY board →
LA Louisiana
Licence
335291
Specialty
Genetic Counselor (M.S.)
Verify with the LA board →
MA Massachusetts
Licence
GC772
Specialty
Genetic Counselor (M.S.)
Verify with the MA board →
MD Maryland
Licence
G0000250
Specialty
Genetic Counselor (M.S.)
Verify with the MD board →
MI Michigan practice address
Licence
7201000025
Specialty
Genetic Counselor (M.S.)
Verify with the MI board →
MN Minnesota
Licence
1576
Specialty
Genetic Counselor (M.S.)
Verify with the MN board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Genetic Counselor, MS covers

A masters trained health care provider who collects and interprets genetic family histories; assesses the risk of disease occurrence or recurrence; identifies interventions to manage or ameliorate disease risk; educates about inheritance, testing, management, prevention, ethical issues, resources, and research; and counsels to promote informed choices and adaptation. Certification was established in 1993 by the American Board of Genetic Counseling and prior to that by the American Board of Medical Genetics. Requirements for experience, licensure, and job responsibilities vary among the states. NUCC Health Care Provider Taxonomy, code 170300000X
Other Service Providers Genetic Counselor, MS

All registered taxonomy codes

This provider registers 15 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
170300000X Genetic Counselor (M.S.) 7201000025 MI primary
170300000X Genetic Counselor (M.S.) GC001264 CA
170300000X Genetic Counselor (M.S.) GC772 MA
170300000X Genetic Counselor (M.S.) 1576 MN
170300000X Genetic Counselor (M.S.) GC270 AL
170300000X Genetic Counselor (M.S.) LGC-0406 AR
170300000X Genetic Counselor (M.S.) 335291 LA
170300000X Genetic Counselor (M.S.) 74000587A IN
170300000X Genetic Counselor (M.S.) GC-0417 IA
170300000X Genetic Counselor (M.S.) G0000250 MD
170300000X Genetic Counselor (M.S.) GC409 KY
170300000X Genetic Counselor (M.S.) CG-0010329 DE
170300000X Genetic Counselor (M.S.) GC73 FL
170300000X Genetic Counselor (M.S.) 345 GA
170300000X Genetic Counselor (M.S.) 246000584 IL

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1720820434 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateJun 12, 2024
Last updatedJun 12, 2024
StatusActive
Sole proprietorYes
CredentialMS, LCGC
Practice address 1045 N COLLON DR
Bad Axe, MI 48413
(248) 425-8861
This record was updated on Jun 12, 2024, which is recent enough that the contact details are likely still accurate.

Number check

1720820434 passes the NPI check digit test The final digit 4 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 7 2 0 8 2 0 4 3
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 7 4 0 7 2 0 4 6

Sum = 56 · next multiple of 10 = 60 · check digit = 4 · actual last digit = 4

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1720820434?
NPI 1720820434 is the National Provider Identifier assigned to Catherine Koglin, MS, LCGC in Bad Axe, MI. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Genetic Counselor (M.S.) cover?
A masters trained health care provider who collects and interprets genetic family histories; assesses the risk of disease occurrence or recurrence; identifies interventions to manage or ameliorate disease risk; educates about inheritance, testing, management, prevention, ethical issues, resources, and research; and…
How do I contact Catherine Koglin, MS, LCGC?
The phone number on file with NPPES is (248) 425-8861, last updated Jun 12, 2024. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Is NPI 1720820434 a valid number?
Yes. 1720820434 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.