1. Home
  2. Directory
  3. West Virginia
  4. Montgomery
  5. Internal Medicine
  6. NPI Profile

DR. SAMMAR ATASSI M.D.
NPI 1396845137
Internal Medicine - Sleep Medicine in Montgomery, WV

Active since September 22, 2006PECOS EnrolledAccepts Medicare Assignment
401 6TH AVE, SUITE #102, MONTGOMERY, WV 25136(304) 442-8381(304) 442-8385 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Sammar Atassi M.d. NPPES

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

DR. SAMMAR ATASSI M.D. (NPI 1396845137) is an individual sleep medicine provider in Montgomery, West Virginia, licensed in West Virginia (17398) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, is affiliated with Charleston Area Medical Center, and is a graduate of Other (1989).

NPPES Registry Identity

NPI1396845137
Entity TypeIndividualMale
Primary Taxonomy207RS0012X
Provider Legal NameDR. SAMMAR ATASSICredential: M.D.
Location Address401 6TH AVE, SUITE #102Montgomery, WV 25136-2116
Mailing Address401 6th Ave, Suite #102Montgomery, WV 25136-2116 · (304) 442-8381 · Fax (304) 442-8385
Phone(304) 442-8381
Fax(304) 442-8385
Sole ProprietorNo
Medical School CMSOtherGraduated 1989
Enumeration DateSeptember 22, 2006
Last NPPES UpdateSeptember 11, 2025
✔ NPI 1396845137 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Sleep MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RS0012X
License✔ Licensed in WV · 17398
Definition
An Internist who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disorders, insomnia, hypersomnias, circadian rhythm sleep disorders, parasomnias and sleep related movement disorders.
Also ListedInternal MedicineTaxonomy 207R00000X · License 17398 (WV)
401 6TH AVE, Montgomery, WV 25136
Open in Google Maps ↗

Other Identifiers 1

Medicaid0076336000WV

Accepted Insurance

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

Dr. Sammar Atassi M.d. 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 ID2062404338
PECOS Enrollment IDI20070919000497
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.

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
184 services126 patients

Hospital Affiliations CMS Care Compare 3

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

Charleston Area Medical Center

Acute Care Hospitals · Charleston, WV
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number510022
Location501 Morris StreetCharleston, WV 25301 · Kanawha County
Emergency services Birthing friendly

Thomas Memorial Hospital

Acute Care Hospitals · South Charleston, WV
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number510029
Location4605 Maccorkle Avenue SWSouth Charleston, WV 25309 · Kanawha County
Emergency services Birthing friendly

Montgomery General Hospital, Inc

Critical Access Hospitals · Montgomery, WV
OwnershipVoluntary non-profit - Private
CMS Certification Number511318
Location401 Sixth AvenueMontgomery, WV 25136 · Fayette County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 25136 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
$124.46 typical visit price
range $53.20 – $164.59
Typical copayment $31.11 (range $13.30 – $41.14)
Most-billed visit code 99204
Established Patient
$94.81 typical visit price
range $16.47 – $133.29
Typical copayment $23.70 (range $4.11 – $33.32)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Adult Sinusitis: Antibiotic Prescribed for Acute Viral Sinusitis (Overuse)
Percentage of patients, aged 18 years and older, with a diagnosis of acute viral sinusitis who were prescribed an antibiotic within 10 days after onset of symptoms
Lower rates are better for this measure.
22%207 patients4/55-star benchmark: 100%
Adult Sinusitis: Computerized Tomography (CT) for Acute Sinusitis (Overuse)
Percentage of patients aged 18 years and older with a diagnosis of acute sinusitis who had a computerized tomography (CT) scan of the paranasal sinuses ordered at the time of diagnosis or received within 28 days after date of diagnosis
Lower rates are better for this measure.
1%179 patients
Care Plan
Percentage of patients aged 65 years and older who have an advance care plan or surrogate decision maker documented in the medical record that an advance care plan was discussed but the patient did not wish or was not able to name a surrogate decision maker…
8%1,130 patients1/55-star benchmark: 100%
Colorectal Cancer Screening
Percentage of adults 50-75 years of age who had appropriate screening for colorectal cancer
25%1,532 patients2/55-star benchmark: 85%
Diabetes: Eye Exam
Percentage of patients 18-75 years of age with diabetes who had a retinal or dilated eye exam by an eye care professional during the measurement period or a negative retinal exam (no evidence of retinopathy) in the 12 months prior to the measurement period
30%572 patients2/55-star benchmark: 100%
e-Prescribing
At least one permissible prescription written by the MIPS eligible clinician is queried for a drug formulary and transmitted electronically using certified EHR technology.
96%11,795 patients4/55-star benchmark: 99%
Health Information Exchange
The MIPS eligible clinician that transitions or refers their patient to another setting of care or health care clinician (1) uses CEHRT to create a summary of care record; and (2) electronically transmits such summary to a receiving health care clinician for…
67%412 patients4/55-star benchmark: 88%
Medication Reconciliation
The MIPS eligible clinician performs medication reconciliation for at least one transition of care in which the patient is transitioned into the care of the MIPS eligible clinician.
92%1,496 patients3/55-star benchmark: 100%
Patient-Specific Education
The MIPS eligible clinician must use clinically relevant information from CEHRT to identify patient-specific educational resources and provide access to those materials to at least one unique patient seen by the MIPS eligible clinician.
87%3,101 patients4/55-star benchmark: 97%
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
Percentage of patients aged 18 years and older with a BMI documented during the current encounter or during the previous twelve months AND with a BMI outside of normal parameters, a follow-up plan is documented during the encounter or during the previous…
12%2,877 patients1/55-star benchmark: 97%
Preventive Care and Screening: Influenza Immunization
Percentage of patients aged 6 months and older seen for a visit between October 1 and March 31 who received an influenza immunization OR who reported previous receipt of an influenza immunization
18%2,836 patients1/55-star benchmark: 88%
Provide Patient Access
At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…
40%3,101 patients2/55-star benchmark: 100%
Secure Messaging
For at least one unique patient seen by the MIPS eligible clinician during the performance period, a secure message was sent using the electronic messaging function of CEHRT to the patient (or the patient-authorized representative), or in response to a secure…
0%3,101 patients1/55-star benchmark: 89%
Urinary Incontinence: Plan of Care for Urinary Incontinence in Women Aged 65 Years and Older
Percentage of female patients aged 65 years and older with a diagnosis of urinary incontinence with a documented plan of care for urinary incontinence at least once within 12 months
86%22 patients
View, Download, or Transmit (VDT)
At least one patient seen by the MIPS eligible clinician during the performance period (or patient-authorized representative) views, downloads or transmits their health information to a third party during the performance period.
1%3,101 patients
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims 24

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

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
6 suppliers43 claims100 services$6.06 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
4 suppliers26 claims28 services$1.10 avg. paid by Medicare
Tubing with integrated heating element for use with positive airway pressure device A4604
DME-Other DME · category DE001N
13 suppliers65 claims65 services$35.63 avg. paid by Medicare
Full face mask used with positive airway pressure device, each A7030
DME-Other DME · category DE001N
21 suppliers219 claims219 services$83.08 avg. paid by Medicare
Face mask interface, replacement for full face mask, each A7031
DME-Other DME · category DE001N
18 suppliers187 claims470 services$33.34 avg. paid by Medicare
Cushion for use on nasal mask interface, replacement only, each A7032
DME-Other DME · category DE001N
19 suppliers151 claims821 services$19.36 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

MONTGOMERY GEN CAHGRP
Family Medicine
401 6TH AVE
MONTGOMERY, WV 25136
Fayette County (304) 442-5151
COAL VALLEY PHYSICIANS INC
Family Medicine
401 6TH AVE, D303
MONTGOMERY, WV 25136
Fayette County (304) 442-9582
AARON BAILEY
Physician Assistant
401 6TH AVE
MONTGOMERY, WV 25136
Fayette County (304) 442-7477
MONTGOMERY GENERAL HOSPITAL, INC
Pharmacy (Community/Retail Pharmacy)
401 6TH AVE
MONTGOMERY, WV 25136
Fayette County (304) 442-5151
LAURA SHEETS COTA/L
Occupational Therapy Assistant
401 6TH AVE
MONTGOMERY, WV 25136
Fayette County (304) 442-7416
REAGAN JOHNSON
Physician Assistant
401 6TH AVE
MONTGOMERY, WV 25136
Fayette County (304) 442-5151
ROBERT MICHAEL EGGLESTON MD
Internal Medicine
401 6TH AVE, SUITE 301
MONTGOMERY, WV 25136
Fayette County (304) 442-2521
MONTGOMERY GENERAL HOSPITAL, INC
Clinic/Center (Rural Health)
401 6TH AVE
MONTGOMERY, WV 25136
Fayette County (304) 442-5151

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 Sammar Atassi's NPI number?

The NPI number for Sammar Atassi is 1396845137. It was assigned to this individual provider in the NPPES registry on September 22, 2006.

Where is Sammar Atassi located?

Sammar Atassi practices at 401 6th Ave Suite #102, Montgomery, WV 25136. The listed phone number is (304) 442-8381.

What is Sammar Atassi's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Sleep Medicine, with taxonomy code 207RS0012X.

Is Sammar Atassi enrolled in Medicare?

Yes. Sammar Atassi 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 Sammar Atassi accept?

Health plans from CareSource list Sammar Atassi 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 Sammar Atassi affiliated with any hospitals?

According to CMS data, Sammar Atassi is affiliated with Charleston Area Medical Center, Thomas Memorial Hospital and Montgomery General Hospital, Inc.

When was this NPI record last updated?

The NPPES record for Sammar Atassi was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.