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ERIKA KOKKINOS
NPI 1144711953
Emergency Medicine in Ann Arbor, MI

Active since May 29, 2018PECOS EnrolledAccepts Medicare Assignment
1500 E MEDICAL CENTER DR TC B1 380, ANN ARBOR, MI 48109(734) 763-7919 Get Directions Write a Review

NPPES record last updated: June 2, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 2, 2026, Jun 18, 2025, Nov 13, 2024 and 2 more (5 updates tracked since 2021).

About Erika Kokkinos NPPES

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

ERIKA KOKKINOS (NPI 1144711953) is an individual emergency medicine provider in Ann Arbor, Michigan, licensed in Indiana (01094222A) and active in the NPI registry since May 2018. She is enrolled in Medicare PECOS, is affiliated with St Marys Hospital, and is a graduate of University Of Michigan Medical School (2018).

NPPES Registry Identity

NPI1144711953
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameERIKA KOKKINOS
Location Address1500 E MEDICAL CENTER DR TC B1 380Ann Arbor, MI 48109-5305
Mailing Address1500 E Medical Center Dr Tc B1 380Ann Arbor, MI 48109-5305
Phone(734) 763-7919
Sole ProprietorYes
Medical School CMSUniversity Of Michigan Medical SchoolGraduated 2018
Enumeration DateMay 29, 2018
Last NPPES UpdateJune 2, 20265 updates tracked since enumeration
NPPES CertifiedJune 2, 2026
✔ NPI 1144711953 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Licenses✔ Licensed in IN · 01094222A✔ Licensed in IL · 036.171503✔ Licensed in MI · 4301503723✔ Licensed in IA · MD-53757✔ Licensed in MA · 1020928
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
1500 E MEDICAL CENTER DR TC B1 380, Ann Arbor, MI 48109
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Wellmark Health Plan of Iowa, Inc., WellSense Health Plan.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

Erika Kokkinos 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 ID42566440
PECOS Enrollment IDI20210510001798, I20241021003234, I20250724000962, I20260123000914
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

6

Medicare enrollment records show Erika Kokkinos reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Degara App, PLLC
51 mi
Emergency Medicine
401 W GREENLAWN AVE
Lansing, MI 48910
  • Reassigned Medicare billing, Michigan enrollment
  • 295 clinicians in this Medicare group
NPI 1265976971 (517) 975-6000
Cep America LLC
63 mi
Emergency Medicine
200 N MADISON ST
Marshall, MI 49068
  • Reassigned Medicare billing, Michigan and Indiana enrollments
  • Also billed through NPI 1154125698 (Indiana)
  • 168 clinicians in this Medicare group
NPI 1578243796 (269) 789-7125
Beacon Kalamazoo Inc
94 mi
Hospitalist
1521 GULL RD
Kalamazoo, MI 49048
  • Reassigned Medicare billing, Michigan enrollment
  • Medicare enrollment name: Ascension Borgess Hospital
  • 247 clinicians in this Medicare group
NPI 1093749848 (269) 226-5166
Cepamerica Illinois LLP
202 mi
Emergency Medicine
2900 N LAKE SHORE DR
Chicago, IL 60657
  • Reassigned Medicare billing, Illinois enrollment
  • 982 clinicians in this Medicare group
NPI 1134677370 (773) 665-3000
Vituity-Iowa PLLC
352 mi
Emergency Medicine
2140 53RD AVE
Bettendorf, IA 52722
  • Reassigned Medicare billing, Iowa enrollment
  • 53 clinicians in this Medicare group
NPI 1871378752 (563) 421-5700
Vituity-Massachusetts PLLC
571 mi
Emergency Medicine
271 CAREW ST
Springfield, MA 01104
  • Reassigned Medicare billing, Massachusetts enrollment
  • 62 clinicians in this Medicare group
NPI 1083404313 (413) 748-9000

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 3

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.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
154 services146 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
39 services35 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
19 services19 patients

Hospital Affiliations CMS Care Compare 4

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

St Marys Hospital

Acute Care Hospitals · Decatur, IL
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140166
Location1800 E Lake Shore DrDecatur, IL 62521 · Macon County
Emergency services Birthing friendly

Union Hospital Inc

Acute Care Hospitals · Terre Haute, IN
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number150023
Location1606 N Seventh StTerre Haute, IN 47804 · Vigo County
Emergency services Birthing friendly

Mercy Medical Ctr

Acute Care Hospitals · Springfield, MA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220066
Location271 Carew StreetSpringfield, MA 01104 · Hampden County
Emergency services Birthing friendly

Saint Mary's Standish Community Hospital

Critical Access Hospitals · Standish, MI
OwnershipVoluntary non-profit - Church
CMS Certification Number231305
Location805 W Cedar StStandish, MI 48658 · Arenac County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48109 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

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

JONATHAN PORATH MD
Emergency Medicine
1500 E MEDICAL CENTER DR TC B1 380
ANN ARBOR, MI 48109
Washtenaw County (734) 763-7919

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 Erika Kokkinos's NPI number?

The NPI number for Erika Kokkinos is 1144711953. It was assigned to this individual provider in the NPPES registry on May 29, 2018.

Where is Erika Kokkinos located?

Erika Kokkinos practices at 1500 E Medical Center Dr Tc B1 380, Ann Arbor, MI 48109. The listed phone number is (734) 763-7919.

What is Erika Kokkinos's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Erika Kokkinos enrolled in Medicare?

Yes. Erika Kokkinos 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 Erika Kokkinos's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Erika Kokkinos reassigns Medicare benefits to 6 organizations: Degara App, PLLC (Lansing, MI), Cep America LLC (Marshall, MI), Beacon Kalamazoo Inc (Kalamazoo, MI), Cepamerica Illinois LLP (Chicago, IL), Vituity-Iowa PLLC (Bettendorf, IA) and 1 more organization, listed in the Medicare section above. 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 Erika Kokkinos's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Erika Kokkinos accept?

Health plans from WellSense Health Plan and Wellmark Health Plan of Iowa, Inc. list Erika Kokkinos 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 Erika Kokkinos affiliated with any hospitals?

According to CMS data, Erika Kokkinos is affiliated with St Marys Hospital, Union Hospital Inc, Mercy Medical Ctr and Saint Mary's Standish Community Hospital.

When was this NPI record last updated?

The NPPES record for Erika Kokkinos was last updated on June 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.