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ALEXANDRA MARIE DAVIES DO
NPI 1982166443
Internal Medicine - Gastroenterology in Clinton Twp, MI

Active since April 03, 2019PECOS EnrolledAccepts Medicare Assignment
36500 S GRATIOT AVE, CLINTON TWP, MI 48035(586) 790-9003 Get Directions Write a Review

NPPES record last updated: July 7, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 7, 2025, Apr 3, 2019 (2 updates tracked since 2019).

About Alexandra Marie Davies Do NPPES

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

ALEXANDRA MARIE DAVIES DO (NPI 1982166443) is an individual gastroenterology provider in Clinton Twp, Michigan, licensed in Ohio (34.017845) and active in the NPI registry since April 2019. She is enrolled in Medicare PECOS, is affiliated with Genesis Hospital, and is a graduate of Kentucky School Of Medicine (2019).

NPPES Registry Identity

NPI1982166443
Entity TypeIndividualFemale
Primary Taxonomy207RG0100X
Provider Legal NameALEXANDRA MARIE DAVIESCredential: DO
Location Address36500 S GRATIOT AVEClinton Twp, MI 48035-1772
Mailing Address36500 S Gratiot AveClinton Twp, MI 48035-1772 · (586) 790-9003
Phone(586) 790-9003
Sole ProprietorNo
Medical School CMSKentucky School Of MedicineGraduated 2019
Enumeration DateApril 3, 2019
Last NPPES UpdateJuly 7, 20252 updates tracked since enumeration
NPPES CertifiedJuly 7, 2025
✔ NPI 1982166443 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in OH · 34.017845
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
36500 S GRATIOT AVE, Clinton Twp, MI 48035
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource, MedMutual.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

Alexandra Marie Davies Do 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 ID3476888603
PECOS Enrollment IDI20250717002005
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.

Hospital Affiliations CMS Care Compare 2

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

Genesis Hospital

Acute Care Hospitals · Zanesville, OH
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number360039
Location2951 Maple AvenueZanesville, OH 43701 · Muskingum County
Emergency services Birthing friendly

Ohio State University State Health System

Acute Care Hospitals · Columbus, OH
4/5 CMS rating
OwnershipGovernment - State
CMS Certification Number360085
Location410 West 10th AvenueColumbus, OH 43210 · Franklin County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48035 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
$134.28 typical visit price
range $58.04 – $177.36
Typical copayment $33.57 (range $14.51 – $44.34)
Most-billed visit code 99204
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 19

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

MCG PROFESSIONAL BILLING L.L.C.
Obstetrics & Gynecology
36500 S GRATIOT AVE, SUITE 202
CLINTON TOWNSHIP, MI 48035
Macomb County (586) 493-3740
MCLAREN MACOMB
Surgery
36500 S GRATIOT AVE, SUITE 102
CLINTON TOWNSHIP, MI 48035
Macomb County (586) 790-9003
MCLAREN MACOMB
Internal Medicine
36500 S GRATIOT AVE, SUITE 102
CLINTON TOWNSHIP, MI 48035
Macomb County (586) 790-9003
MCLAREN MACOMB
Internal Medicine
36500 S GRATIOT AVE, STE. 102
CLINTON TOWNSHIP, MI 48035
Macomb County (586) 790-9003
MCLAREN MACOMB
Family Medicine
36500 S GRATIOT AVE, STE. 202
CLINTON TOWNSHIP, MI 48035
Macomb County (586) 493-3727
SHANNON N MCMANN DO
Internal Medicine
36500 S GRATIOT AVE, STE 102
CLINTON TWP, MI 48035
Macomb County (586) 790-9003
MCLAREN MACOMB
Neuromusculoskeletal Medicine & OMM
36500 S GRATIOT AVE, SUITE 202
CLINTON TOWNSHIP, MI 48035
Macomb County (586) 493-3727
MCLAREN MACOMB
Orthopaedic Surgery
36500 S GRATIOT AVE, SUITE 102
CLINTON TOWNSHIP, MI 48035
Macomb County (586) 790-9003

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 Alexandra Davies's NPI number?

The NPI number for Alexandra Davies is 1982166443. It was assigned to this individual provider in the NPPES registry on April 3, 2019.

Where is Alexandra Davies located?

Alexandra Davies practices at 36500 S Gratiot Ave, Clinton Twp, MI 48035. The listed phone number is (586) 790-9003.

What is Alexandra Davies's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Alexandra Davies enrolled in Medicare?

Yes. Alexandra Davies 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 Alexandra Davies accept?

Health plans from CareSource and MedMutual list Alexandra Davies 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 Alexandra Davies affiliated with any hospitals?

According to CMS data, Alexandra Davies is affiliated with Genesis Hospital and Ohio State University State Health System.

When was this NPI record last updated?

The NPPES record for Alexandra Davies was last updated on July 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.