ISAAC G ALEXIS MD
NPI 1447313762
General Practice in Buckeye, WV

Q: What is Isaac Alexis's NPI number?

The NPI number for Isaac Alexis is 1447313762. It was assigned to this individual provider in the NPPES registry on December 18, 2006.

Q: What is Isaac Alexis's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Q: When was this NPI record last updated?

The NPPES record for Isaac Alexis was last updated on January 7, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years 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 December 18, 2006PECOS EnrolledAccepts Medicare Assignment

150 DUNCAN ROAD, BUCKEYE, WV 24924(304) 799-7400(304) 799-2276 Get Directions Write a Review

NPPES record last updated: January 7, 2016. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Isaac G Alexis Md NPPES

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

ISAAC G ALEXIS MD (NPI 1447313762) is an individual general practice provider in Buckeye, West Virginia, licensed in West Virginia (26005) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS and is a graduate of Other (2003).

NPPES Registry Identity

NPI1447313762

Entity TypeIndividualMale

Primary Taxonomy208D00000X

Provider Legal NameISAAC G ALEXISCredential: MD

Location Address150 DUNCAN ROADBuckeye, WV 24924-9037

Mailing Address150 Duncan RoadBuckeye, WV 24924-9037 · (304) 799-7400 · Fax (304) 799-2276

Phone(304) 799-7400

Fax(304) 799-2276

Sole ProprietorYes

Medical School CMSOtherGraduated 2003

Enumeration DateDecember 18, 2006

Last NPPES UpdateJanuary 7, 2016

✔ NPI 1447313762 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians

Taxonomy Code208D00000X

Licenses✔ Licensed in WV · 26005✔ Licensed in MI · 4301088927

Definition

A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee

150 DUNCAN ROAD, Buckeye, WV 24924

Open in Google Maps ↗

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

Isaac G Alexis 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 ID1658548672

PECOS Enrollment IDI20220418000952

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

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

Medassist Nj II

343 mi

Geriatric Medicine

419 E COUNTY LINE RD
Lakewood, NJ 08701

Reassigned Medicare billing, New York enrollment
31 clinicians in this Medicare group

NPI 1336928407 (917) 882-4536

Mint Health Ny LLC

375 mi

Family Medicine

41 SAINT NICHOLAS TER APT 54
New York, NY 10027

Reassigned Medicare billing, New York enrollment

NPI 1356004956 (646) 259-5975

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 6

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.

Advance care planning, first 30 minutes 99497

Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.

836 services485 patients

Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes 99350

An established patient home visit is a service where a healthcare professional visits a patient's home for a check-up or treatment. The visit typically lasts for about an hour. This service is especially beneficial for patients who may have difficulty traveling to a healthcare facility.

450 services244 patients

Residence visit for new patient with moderate level of medical decision making, per day, if using time, at least 60 minutes 99344

A new patient home visit is a comprehensive service where a healthcare professional visits your home for about an hour. This visit includes an overall health assessment, discussion about your medical history, and planning for future healthcare needs. The goal is to understand your health status and provide personalized care.

328 services328 patients

Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit G0438

An annual wellness visit is a yearly appointment with your doctor to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's an opportunity to discuss your health status and goals and get a plan tailored for you.

171 services171 patients

Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439

An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.

100 services100 patients

Residence visit for new patient with high level of medical decision making, per day, if using time, at least 75 minutes 99345

A new patient home visit is a comprehensive 75-minute appointment conducted at your home. The healthcare professional will assess your health, discuss any concerns, and create a personalized care plan. It's convenient, comfortable, and tailored to your specific needs.

40 services40 patients

Other Providers at the Same Location NPPES 3

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

TERESA MOORE WAGNER RN, CDE

Licensed Practical Nurse

150 DUNCAN ROAD
BUCKEYE, WV 24924

Pocahontas County (304) 799-7400

DONNA LIDEL BURLEY MS, FNP-BC

Nurse Practitioner (Family)

150 DUNCAN ROAD
BUCKEYE, WV 24924

Pocahontas County (304) 799-4700

MS. HEATHER MANGELS PACE SLP

Speech-Language Pathologist

150 DUNCAN ROAD
BUCKEYE, WV 24924

Pocahontas County (304) 799-7400

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 Isaac Alexis's NPI number?

The NPI number for Isaac Alexis is 1447313762. It was assigned to this individual provider in the NPPES registry on December 18, 2006.

Where is Isaac Alexis located?

Isaac Alexis practices at 150 Duncan Road, Buckeye, WV 24924. The listed phone number is (304) 799-7400.

What is Isaac Alexis's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Is Isaac Alexis enrolled in Medicare?

Yes. Isaac Alexis 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 Isaac Alexis's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Isaac Alexis reassigns Medicare benefits to 2 organizations: Medassist Nj II (Lakewood, NJ) and Mint Health Ny LLC (New York, NY). 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 Isaac Alexis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Isaac Alexis was last updated on January 7, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years 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.