DANIAL JEROME ZAK D.O.
NPI 1417164575
Psychiatry & Neurology - Psychiatry in Okemos, MI

Active since May 17, 2007PECOS EnrolledAccepts Medicare Assignment
3681 OKEMOS RD STE 500, OKEMOS, MI 48864(517) 410-8546(517) 441-4730 Get Directions Write a Review

NPPES record last updated: July 6, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 6, 2023, Oct 21, 2019, Jan 24, 2017 and 1 more (4 updates tracked since 2016).

About Danial Jerome Zak D.o. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DANIAL JEROME ZAK D.O. (NPI 1417164575) is an individual psychiatry provider in Okemos, Michigan, licensed in Michigan (5101015735) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Michigan State University College Of Osteopathic Medicine (2003).

NPPES Registry Identity

NPI1417164575
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDANIAL JEROME ZAKCredential: D.O.
Location Address3681 OKEMOS RD STE 500Okemos, MI 48864-6923
Mailing Address3681 Okemos Rd Ste 500Okemos, MI 48864-6923 · (517) 273-4944 · Fax (517) 441-4730
Fax(517) 441-4730
Sole ProprietorNo
Medical School CMSMichigan State University College Of Osteopathic MedicineGraduated 2003
Enumeration DateMay 17, 2007
Last NPPES UpdateJuly 6, 20234 updates tracked since enumeration
NPPES CertifiedJuly 6, 2023
✔ NPI 1417164575 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in MI · 5101015735
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
Also ListedPsychiatry & Neurology · Child & Adolescent PsychiatryTaxonomy 2084P0804X · License 5101015735 (MI)
3681 OKEMOS RD STE 500, Okemos, MI 48864

Secondary Practice Locations 2

Location 11500 E Medical Center DrAnn Arbor, MI 48109-5000 · Phone (734) 936-4000
Location 2909 Wilson RdEast Lansing, MI 48824-6410 · Phone (517) 353-3070 · Fax (517) 884-1817

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Danial Jerome Zak D.o. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8729161005
PECOS Enrollment IDI20080208000504
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

4

Medicare enrollment records show Danial Zak reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Internal Medicine
4650 S HAGADORN RD STE 100
East Lansing, MI 48823
  • Reassigned Medicare billing, Michigan enrollment
  • 365 clinicians in this Medicare group
Mental Health (Including Community Mental Health Center)
812 E JOLLY ROAD
Lansing, MI 48910
  • Reassigned Medicare billing, Michigan enrollment
  • Medicare enrollment name: Community Mental Health Authority Of Clinton Eaton Ingham Counties
  • 27 clinicians in this Medicare group
Psychiatry
1500 E MEDICAL CENTER DR
Ann Arbor, MI 48109
  • Reassigned Medicare billing, Michigan enrollment
  • 97 clinicians in this Medicare group
Clinical Neuropsychologist
47818 VAN DYKE AVE
Shelby Twp, MI 48317
  • Reassigned Medicare billing, Michigan enrollment
  • 7 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48864 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$166.68 typical visit price
range $54.34 – $166.68
Typical copayment $41.67 (range $13.58 – $41.67)
Most-billed visit code 99205
Established Patient
$68.07 typical visit price
range $17.09 – $135.40
Typical copayment $17.01 (range $4.27 – $33.85)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Psychiatry & Neurology (Psychiatry)
3681 OKEMOS RD STE 500
OKEMOS, MI 48864
Physician Assistant
3681 OKEMOS RD STE 500
OKEMOS, MI 48864
Nurse Practitioner (Psychiatric/Mental Health)
3681 OKEMOS RD STE 500
OKEMOS, MI 48864
Nurse Practitioner (Psychiatric/Mental Health)
3681 OKEMOS RD STE 500
OKEMOS, MI 48864

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Danial Zak's NPI number?

The NPI number for Danial Zak is 1417164575. It was assigned to this individual provider in the NPPES registry on May 17, 2007.

Where is Danial Zak located?

Danial Zak practices at 3681 Okemos Rd Ste 500, Okemos, MI 48864. The listed phone number is (517) 410-8546.

What is Danial Zak's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Danial Zak enrolled in Medicare?

Yes. Danial Zak is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Danial Zak's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Danial Zak reassigns Medicare benefits to 4 organizations: Msu Health Care Inc (East Lansing, MI), Community Mental Health Authority Clinton Eaton Ingham Counties (Lansing, MI), Regents Of The University Of Michigan (Ann Arbor, MI) and United Psychological Services Inc (Shelby Twp, MI). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Danial Zak's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Danial Zak accept?

Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, Oscar Insurance Company and Priority Health list Danial Zak as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Danial Zak was last updated on July 6, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.