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DR. ANNIE AGBOR ARREY MENSAH MD
NPI 1235174996
Allergy & Immunology in Farmington Hills, MI

Active since June 18, 2006PECOS EnrolledAccepts Medicare Assignment
27155 HAMPSTEAD BLVD, FARMINGTON HILLS, MI 48331(248) 396-9563(248) 304-8906 Get Directions Write a Review

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

Record update history: Jul 12, 2019, Jun 20, 2016, Jun 15, 2016 (3 updates tracked since 2016).

About Dr. Annie Agbor Arrey Mensah Md NPPES

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

DR. ANNIE AGBOR ARREY MENSAH MD (NPI 1235174996) is an individual allergy & immunology provider in Farmington Hills, Michigan, licensed in Georgia (105068) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS, is affiliated with Emory University Hospital Midtown, and is a graduate of University College Of Medicine (1989).

NPPES Registry Identity

NPI1235174996
Entity TypeIndividualFemale
Primary Taxonomy207K00000X
Provider Legal NameDR. ANNIE AGBOR ARREY MENSAHCredential: MD
Location Address27155 HAMPSTEAD BLVDFarmington Hills, MI 48331
Mailing Address29355 Northwestern Hwy, Ste 300Southfield, MI 48034-1045 · (248) 396-9563 · Fax (248) 304-8906
Phone(248) 396-9563
Fax(248) 304-8906
Sole ProprietorYes
Medical School CMSUniversity College Of MedicineGraduated 1989
Enumeration DateJune 18, 2006
Last NPPES UpdateJune 25, 20263 updates tracked since enumeration
NPPES CertifiedJune 25, 2026
✔ NPI 1235174996 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians
Taxonomy Code207K00000X
Licenses✔ Licensed in GA · 105068✔ Licensed in MI · 4301069914
Definition
An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.
27155 HAMPSTEAD BLVD, Farmington Hills, MI 48331
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Accepted Insurance

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

Dr. Annie Agbor Arrey Mensah 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 ID547278269
PECOS Enrollment IDI20070605000042, I20251211003600
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

2

Medicare enrollment records show Annie Arrey Mensah reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Asthma, Allergy & Immunology Institute, Plc
4.1 mi
Clinic/Center
29275 NORTHWESTERN HWY, SUITE 202
Southfield, MI 48034
  • Reassigned Medicare billing, Michigan enrollment
NPI 1558481218 (248) 304-8904
The Emory Clinic Inc
602 mi
Internal Medicine
1365 CLIFTON RD NE
Atlanta, GA 30322
  • Reassigned Medicare billing, Georgia enrollment
  • 4,840 clinicians in this Medicare group
NPI 1396798229 (404) 778-2144

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.

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.
52 services28 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
25 services19 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
23 services16 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
13 services13 patients

Hospital Affiliations CMS Care Compare

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

Emory University Hospital Midtown

Acute Care Hospitals · Atlanta, GA
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number110078
Location550 Peachtree Street, NEAtlanta, GA 30308 · Fulton County
Emergency services Birthing friendly

Referred Medical Equipment & Supplies CMS DME claims 5

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

Ambulatory infusion pump, mechanical, reusable, for infusion 8 hours or greater E0779
DME-Other DME · category DE000N
1 supplier12 claims12 services$12.66 avg. paid by Medicare
Injection, immune globulin (hizentra), 100 mg J1559
Treatment-Injections and Infusions (nononcologic) · category RI008N
1 supplier13 claims8,320 services$9.55 avg. paid by Medicare
Injection, immune globulin, (gamunex-c/gammaked), non-lyophilized (e.g., liquid), 500 mg J1561
Treatment-Injections and Infusions (nononcologic) · category RI008N
2 suppliers37 claims3,700 services$35.00 avg. paid by Medicare
Supplies for external non-insulin drug infusion pump, syringe type cartridge, sterile, each K0552
DME-Other DME · category DE000N
1 supplier13 claims52 services$2.38 avg. paid by Medicare
Services, supplies and accessories used in the home under the medicare intravenous immune globulin (ivig) demonstration Q2052
Treatment-Chemotherapy · category RH012N
1 supplier19 claims19 services$310.49 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 Annie Arrey Mensah's NPI number?

The NPI number for Annie Arrey Mensah is 1235174996. It was assigned to this individual provider in the NPPES registry on June 18, 2006.

Where is Annie Arrey Mensah located?

Annie Arrey Mensah practices at 27155 Hampstead Blvd, Farmington Hills, MI 48331. The listed phone number is (248) 396-9563.

What is Annie Arrey Mensah's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

Is Annie Arrey Mensah enrolled in Medicare?

Yes. Annie Arrey Mensah 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 Annie Arrey Mensah's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Annie Arrey Mensah reassigns Medicare benefits to 2 organizations: Asthma, Allergy & Immunology Institute, Plc (Southfield, MI) and The Emory Clinic Inc (Atlanta, GA). 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 Annie Arrey Mensah's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Annie Arrey Mensah accept?

Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter from Buckeye Health Plan, Ambetter from Meridian and Ambetter of Alabama and 6 other insurers list Annie Arrey Mensah 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 Annie Arrey Mensah affiliated with any hospitals?

According to CMS data, Annie Arrey Mensah is affiliated with Emory University Hospital Midtown.

When was this NPI record last updated?

The NPPES record for Annie Arrey Mensah was last updated on June 25, 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.