ALEXA NICOLE HARKEMA PA-C
NPI 1821508284
Physician Assistant in Warren, MI

Q: What is Alexa Harkema's NPI number?

The NPI number for Alexa Harkema is 1821508284. It was assigned to this individual provider in the NPPES registry on October 11, 2017.

Q: What is Alexa Harkema's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Q: When was this NPI record last updated?

The NPPES record for Alexa Harkema was last updated on January 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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 October 11, 2017PECOS EnrolledAccepts Medicare Assignment

11800 E 12 MILE RD, WARREN, MI 48093(586) 576-4904(586) 573-5953 Get Directions Write a Review

NPPES record last updated: January 7, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 7, 2026, Mar 23, 2020, Oct 11, 2017 (3 updates tracked since 2017).

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About Alexa Nicole Harkema Pa-c NPPES

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

ALEXA NICOLE HARKEMA PA-C (NPI 1821508284) is an individual physician assistant in Warren, Michigan, licensed in Michigan (5601008409) and active in the NPI registry since October 2017. She is enrolled in Medicare PECOS, is affiliated with Henry Ford Health West Bloomfield Hospital, and maintains a secondary practice location in West Bloomfield.

NPPES Registry Identity

NPI1821508284

Entity TypeIndividualFemale

Primary Taxonomy363A00000X

Provider Legal NameALEXA NICOLE HARKEMACredential: PA-C

Location Address11800 E 12 MILE RDWarren, MI 48093-3472

Mailing Address35689 Hunter AveWestland, MI 48185-6662 · (313) 623-9592

Phone(586) 576-4904

Fax(586) 573-5953

Sole ProprietorNo

Medical School CMSOtherGraduated 2017

Enumeration DateOctober 11, 2017

Last NPPES UpdateJanuary 7, 20263 updates tracked since enumeration

NPPES CertifiedJanuary 7, 2026

✔ NPI 1821508284 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363A00000X

License✔ Licensed in MI · 5601008409

Definition

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

11800 E 12 MILE RD, Warren, MI 48093

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Secondary Practice Location 1

Location 16777 W Maple RdWest Bloomfield, MI 48322-3013 · Phone (248) 661-6440

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

Alexa Nicole Harkema Pa-c 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 ID6305241969

PECOS Enrollment IDI20211004000514

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.

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.

35 services15 patients

Hospital Affiliations CMS Care Compare

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

Henry Ford Health West Bloomfield Hospital

Acute Care Hospitals · West Bloomfield, MI

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number230302

Location6777 West Maple RoadWest Bloomfield, MI 48322 · Oakland County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48093 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

$72.38 typical visit price

range $18.32 – $143.49

Typical copayment $18.09 (range $4.58 – $35.87)

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 20

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

DR. MICHEAL BUGGIA M.D.

Emergency Medicine