MARYANN SCHWARTZ CNP
NPI 1821117631
Nurse Practitioner in Detroit, MI

Active since March 29, 2007PECOS EnrolledAccepts Medicare Assignment
4100 JOHN R ST, KARMANOS CANCER CTR MIDLEVELS, DETROIT, MI 48201(800) 527-6266(313) 576-8381 Get Directions Write a Review

NPPES record last updated: April 11, 2017. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Maryann Schwartz Cnp NPPES

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

MARYANN SCHWARTZ CNP (NPI 1821117631) is an individual nurse practitioner in Detroit, Michigan, licensed in Michigan (A0405120) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS, is affiliated with Karmanos Cancer Center, and is a graduate of Other (1996).

NPPES Registry Identity

NPI1821117631
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameMARYANN SCHWARTZCredential: CNP
Location Address4100 JOHN R ST, KARMANOS CANCER CTR MIDLEVELSDetroit, MI 48201-2013
Mailing Address1560 E Maple Road, Suite 400- CredentialingTroy, MI 48083-1138 · (800) 527-6266 · Fax (313) 576-8381
Fax(313) 576-8381
Sole ProprietorNo
Medical School CMSOtherGraduated 1996
Enumeration DateMarch 29, 2007
Last NPPES UpdateApril 11, 2017
NPI 1821117631 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License Licensed in MI · A0405120
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
4100 JOHN R ST, Detroit, MI 48201

Other Names 1

Former Name (1)Maryann Milczuk Cnp

Other Identifiers 1

Medicare PIN0P32180056MI

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Maryann Schwartz Cnp 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 ID3072673524
PECOS Enrollment IDI20081113000762
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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Karmanos Cancer Center

Acute Care Hospitals · Detroit, MI
3/5 CMS rating
OwnershipProprietary
CMS Certification Number230297
Location4100 John RDetroit, MI 48201 · Wayne County

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48201 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
$90.76 typical visit price
range $58.04 – $177.36
Typical copayment $22.69 (range $14.51 – $44.34)
Most-billed visit code 99203
Established Patient
$102.35 typical visit price
range $18.32 – $143.49
Typical copayment $25.58 (range $4.58 – $35.87)
Most-billed visit code 99214
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 20

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

Pharmacy (Community/Retail Pharmacy)
4100 JOHN R ST, SUITE HP00RX
DETROIT, MI 48201
General Acute Care Hospital
4100 JOHN R ST
DETROIT, MI 48201
Internal Medicine (Medical Oncology)
4100 JOHN R ST
DETROIT, MI 48201
Nurse Practitioner
4100 JOHN R ST
DETROIT, MI 48201
Speech-Language Pathologist
4100 JOHN R ST
DETROIT, MI 48201
Nurse Practitioner (Acute Care)
4100 JOHN R ST
DETROIT, MI 48201
Pharmacist
4100 JOHN R ST
DETROIT, MI 48201
Pharmacist (Oncology)
4100 JOHN R ST
DETROIT, MI 48201

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 Maryann Schwartz's NPI number?

The NPI number for Maryann Schwartz is 1821117631. It was assigned to this individual provider in the NPPES registry on March 29, 2007. The provider is also known as Maryann Milczuk Cnp.

Where is Maryann Schwartz located?

Maryann Schwartz practices at 4100 John R St Karmanos Cancer Ctr Midlevels, Detroit, MI 48201. The listed phone number is (800) 527-6266.

What is Maryann Schwartz's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Maryann Schwartz enrolled in Medicare?

Yes. Maryann Schwartz 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.

What insurance does Maryann Schwartz accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 3 other insurers list Maryann Schwartz 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.

Is Maryann Schwartz affiliated with any hospitals?

According to CMS data, Maryann Schwartz is affiliated with Karmanos Cancer Center.

When was this NPI record last updated?

The NPPES record for Maryann Schwartz was last updated on April 11, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.