MRS. ERICA KARIM BLUM NP
NPI 1124454251
Nurse Practitioner in Livonia, MI

Q: What is Erica Blum's NPI number?

The NPI number for Erica Blum is 1124454251. It was assigned to this individual provider in the NPPES registry on September 20, 2013. The provider is also known as Erica Hammar.

Q: What is Erica Blum's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Erica Blum was last updated on February 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.

Active since September 20, 2013PECOS EnrolledAccepts Medicare Assignment

14555 LEVAN RD, SUITE 311, LIVONIA, MI 48154(734) 655-2692(734) 655-4218 Get Directions Write a Review

NPPES record last updated: February 24, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Mrs. Erica Karim Blum Np NPPES

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

MRS. ERICA KARIM BLUM NP (NPI 1124454251) is an individual nurse practitioner in Livonia, Michigan, licensed in Michigan (4704272452) and active in the NPI registry since September 2013. She is enrolled in Medicare PECOS, is affiliated with St Joe Mercy Hospital System Livonia, and maintains a secondary practice location in Ypsilanti.

NPPES Registry Identity

NPI1124454251

Entity TypeIndividualFemale

Primary Taxonomy363L00000X

Provider Legal NameMRS. ERICA KARIM BLUMCredential: NP

Location Address14555 LEVAN RD, SUITE 311Livonia, MI 48154

Mailing Address24 Frank Lloyd Wright Drive, Suite J2000Ann Arbor, MI 48105 · (734) 747-6766 · Fax (734) 222-3100

Phone(734) 655-2692

Fax(734) 655-4218

Sole ProprietorNo

Medical School CMSOtherGraduated 2013

Enumeration DateSeptember 20, 2013

Last NPPES UpdateFebruary 24, 2026

NPPES CertifiedFebruary 24, 2026

✔ NPI 1124454251 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363L00000X

License✔ Licensed in MI · 4704272452

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.

Also ListedNurse Practitioner · Acute CareTaxonomy 363LA2100X · License 4704272452 (MI)

14555 LEVAN RD, Livonia, MI 48154

Open in Google Maps ↗

Other Names 1

Former Name (1)Erica Hammar

Secondary Practice Location 1

Location 15301 E Huron River DrYpsilanti, MI 48197-1051 · Phone (734) 712-3456

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.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

Mrs. Erica Karim Blum Np 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 ID9335379825

PECOS Enrollment IDI20140228001906

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.

Areas of Expertise CMS Part B claims

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

21 services19 patients

Hospital Affiliations CMS Care Compare 2

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

St Joe Mercy Hospital System Livonia

Acute Care Hospitals · Livonia, MI

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number230002

Location36475 Five Mile RoadLivonia, MI 48154 · Wayne County

Emergency services Birthing friendly

University Of Michigan Health System

Acute Care Hospitals · Ann Arbor, MI

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number230046

Location1500 E Medical Center Drive, Spc 5474Ann Arbor, MI 48109 · Washtenaw County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48154 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.

KHALED H EL-HOSHY MD PC

Dermatology

14555 LEVAN RD, STE 410
LIVONIA, MI 48154

Wayne County (734) 462-9499

DR. MARK R. VILLENEUVE MD

Internal Medicine (Pulmonary Disease)

14555 LEVAN RD, SUITE 202
LIVONIA, MI 48154

Wayne County (734) 542-4470

MARK UZANSKY DO

Otolaryngology (Otolaryngology/Facial Plastic Surgery)

14555 LEVAN RD, SUITE 206
LIVONIA, MI 48154

Wayne County (734) 953-0990

DR. MOHAMMAD JAVAID YOUSUF MD

Internal Medicine (Pulmonary Disease)

14555 LEVAN RD, SUITE 404
LIVONIA, MI 48154

Wayne County (734) 462-1233

MR. JURGEN B JANSEN PT, MDT CERT, CLT

Physical Therapist

14555 LEVAN RD, SUITE 215B
LIVONIA, MI 48154

Wayne County (734) 542-9770

DR. MICHAEL NAGTALON GAMIAO MD

Internal Medicine (Pulmonary Disease)

14555 LEVAN RD, SUITE 404
LIVONIA, MI 48154

Wayne County (734) 462-1233

EAR, NOSE & THROAT INSTITUTE OF MICHIGAN, PLLC

Otolaryngology (Otolaryngology/Facial Plastic Surgery)

14555 LEVAN RD, SUITE 206
LIVONIA, MI 48154

Wayne County (734) 953-0990

SPECIALISTS IN PHYSICAL MEDICINE AND REHABILITATION PLC

Physical Medicine & Rehabilitation

14555 LEVAN RD, SUITE 314
LIVONIA, MI 48154

Wayne County (313) 969-7760

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 Erica Blum's NPI number?

The NPI number for Erica Blum is 1124454251. It was assigned to this individual provider in the NPPES registry on September 20, 2013. The provider is also known as Erica Hammar.

Where is Erica Blum located?

Erica Blum practices at 14555 Levan Rd Suite 311, Livonia, MI 48154. The listed phone number is (734) 655-2692.

What is Erica Blum's specialty?

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

Is Erica Blum enrolled in Medicare?

Yes. Erica Blum 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 Erica Blum 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 2 other insurers list Erica Blum 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 Erica Blum affiliated with any hospitals?

According to CMS data, Erica Blum is affiliated with St Joe Mercy Hospital System Livonia and University Of Michigan Health System.

When was this NPI record last updated?

The NPPES record for Erica Blum was last updated on February 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.