Jack Louis Kaczmarczyk Jr.
PMHNP-BC, FNP-BC | Nurse Practitioner
221 W Webster Ave Ste 303, Muskegon
Michigan, 49440-1294
231-335-1630
Jack Louis Kaczmarczyk Jr. is a Muskegon, Michigan based nurse practitioner who is specialized as Nurse Practitioner. Active license number of Jack Louis Kaczmarczyk Jr. is 4704310792 for Psych/Mental Health NP in Michigan. His current practice location is 221 W Webster Ave Ste 303, Muskegon. Patients can reach him at 231-335-1630 or can fax him at 231-259-4395. Jack Louis Kaczmarczyk Jr. is PMHNP-BC, FNP-BC with specialization in Nurse Practitioner and his NPI number (Unique professional ID assigned by NPPES) is 1427752401.
Jack Louis Kaczmarczyk Jr. has completed additional training beyond basic nursing education and provides primary health care services in accordance with state nurse practice laws or statutes. NPs are trained to assess patient needs, order and interpret diagnostic and laboratory tests, diagnose disease, formulate and prescribe medications and treatment plans.
Complete Profile:
Jack Louis Kaczmarczyk Jr. speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Jack Louis Kaczmarczyk Jr. |
| Specialization: | Nurse Practitioner (NP) |
| Gender: | Male |
| Credentials: | PMHNP-BC, FNP-BC |
| Practice Address: | 221 W Webster Ave Ste 303, Muskegon,
Michigan, 49440-1294 |
| Phone: | 231-335-1630 |
| Fax: | 231-259-4395 |
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS).
NPI details are as mentioned below.
| NPI Number: | 1427752401 |
| NPI Enumeration Date: | 27 Mar, 2023 |
| NPI Last Update On: | 15 Jan, 2026 |
Medical Licenses:
NPs can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Jack Louis Kaczmarczyk Jr. are as mentioned below.
| License Number | Specialization | State | Status | |
| 4704310792 | Psych/Mental Health NP | Michigan | Primary | |
| 4704310792 | Registered Nurse | Michigan | Secondary | |
| 4704310792 | Family NP | Michigan | Secondary | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Jack Louis Kaczmarczyk Jr.
221 W Webster Ave Ste 303,
Muskegon, Michigan |
| Zip: | 49440-1294 |
| Phone Number: | 231-335-1630 |
| Fax Number: | 231-259-4395 |
Patients can reach Jack Louis Kaczmarczyk Jr. at
221 W Webster Ave Ste 303, Muskegon, Michigan or can
call to book an appointment on 231-335-1630.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 February, 2026.