NADEZDA STELMASCHUK MD
NPI 1467867564
Family Medicine in Saginaw, MI

Active since June 26, 2014PECOS EnrolledAccepts Medicare Assignment
1000 HOUGHTON AVE, SAGINAW, MI 48602(989) 583-6800 Get Directions Write a Review

NPPES record last updated: June 26, 2014. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Nadezda Stelmaschuk Md NPPES

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

NADEZDA STELMASCHUK MD (NPI 1467867564) is an individual family medicine provider in Saginaw, Michigan, licensed in Michigan (4301106160) and active in the NPI registry since June 2014. She is enrolled in Medicare PECOS, is affiliated with Munson Medical Center, and is a graduate of Other (2014).

NPPES Registry Identity

NPI1467867564
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameNADEZDA STELMASCHUKCredential: MD
Location Address1000 HOUGHTON AVESaginaw, MI 48602-5303
Mailing Address1000 Houghton AveSaginaw, MI 48602-5303
Sole ProprietorNo
Medical School CMSOtherGraduated 2014
Enumeration DateJune 26, 2014
✔ NPI 1467867564 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in MI · 4301106160
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
1000 HOUGHTON AVE, Saginaw, MI 48602

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

Nadezda Stelmaschuk Md 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 ID4385913730
PECOS Enrollment IDI20170628003154
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

5

Medicare enrollment records show Nadezda Stelmaschuk reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Hospitalist
400 HOBART ST
Cadillac, MI 49601
  • Reassigned Medicare billing, Michigan enrollment
  • 123 clinicians in this Medicare group
Internal Medicine
1100 E MICHIGAN AVE
Grayling, MI 49738
  • Reassigned Medicare billing, Michigan enrollment
  • 596 clinicians in this Medicare group
Internal Medicine
818 RIVERSIDE AVE
Adrian, MI 49221
  • Reassigned Medicare billing, Michigan enrollment
  • 237 clinicians in this Medicare group
Hospitalist
1105 6TH ST
Traverse City, MI 49684
  • Reassigned Medicare billing, Michigan enrollment
  • 124 clinicians in this Medicare group
Hospitalist
14700 LAKE SHORE DR
Charlevoix, MI 49720
  • Reassigned Medicare billing, Michigan enrollment
  • 73 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.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
392 services164 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
161 services96 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
130 services127 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
18 services18 patients

Hospital Affiliations CMS Care Compare 2

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

Munson Medical Center

Acute Care Hospitals · Traverse City, MI
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number230097
Location1105 Sixth StreetTraverse City, MI 49684 · Grand Traverse County
Emergency services Birthing friendly

Kalkaska Memorial Health Center

Critical Access Hospitals · Kalkaska, MI
OwnershipGovernment - Hospital District or Authority
CMS Certification Number231301
Location419 S CoralKalkaska, MI 49646 · Kalkaska County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48602 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
$84.74 typical visit price
range $54.34 – $166.68
Typical copayment $21.18 (range $13.58 – $41.67)
Most-billed visit code 99203
Established Patient
$96.44 typical visit price
range $17.09 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Care Plan
Percentage of patients aged 65 years and older who have an advance care plan or surrogate decision maker documented in the medical record that an advance care plan was discussed but the patient did not wish or was not able to name a surrogate decision maker…
100%175 patients5/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
2 suppliers38 claims38 services$19.60 avg. paid by Medicare
Nebulizer, with compressor E0570
DME-Other DME · category DE000N
1 supplier14 claims14 services$1.11 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
4 suppliers42 claims42 services$101.25 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

Internal Medicine
1000 HOUGHTON AVE, 1100 INTERNAL MEDICINE
SAGINAW, MI 48602
Obstetrics & Gynecology
1000 HOUGHTON AVE
SAGINAW, MI 48602
Emergency Medicine
1000 HOUGHTON AVE
SAGINAW, MI 48602
Nurse Practitioner (Pediatrics)
1000 HOUGHTON AVE
SAGINAW, MI 48602
Pediatrics
1000 HOUGHTON AVE
SAGINAW, MI 48602
Obstetrics & Gynecology
1000 HOUGHTON AVE
SAGINAW, MI 48602
Internal Medicine
1000 HOUGHTON AVE
SAGINAW, MI 48602
Emergency Medicine
1000 HOUGHTON AVE
SAGINAW, MI 48602

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 Nadezda Stelmaschuk's NPI number?

The NPI number for Nadezda Stelmaschuk is 1467867564. It was assigned to this individual provider in the NPPES registry on June 26, 2014.

Where is Nadezda Stelmaschuk located?

Nadezda Stelmaschuk practices at 1000 Houghton Ave, Saginaw, MI 48602. The listed phone number is (989) 583-6800.

What is Nadezda Stelmaschuk's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Nadezda Stelmaschuk enrolled in Medicare?

Yes. Nadezda Stelmaschuk 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 Nadezda Stelmaschuk's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nadezda Stelmaschuk reassigns Medicare benefits to 5 organizations: Wexford Physician Services PC (Cadillac, MI), Sound Inpatient Physicians-Michigan PLLC (Grayling, MI), Hospitalist Medicine Physicians Of Michigan, PLLC (Adrian, MI), Grand Traverse Physician Services PC (Traverse City, MI) and North Michigan Physician Services PC (Charlevoix, 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 Nadezda Stelmaschuk's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Nadezda Stelmaschuk affiliated with any hospitals?

According to CMS data, Nadezda Stelmaschuk is affiliated with Munson Medical Center and Kalkaska Memorial Health Center.

When was this NPI record last updated?

The NPPES record for Nadezda Stelmaschuk was last updated on June 26, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.