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DR. MARY ELLEN GALLAGHER M.D.
NPI 1417956814
Internal Medicine in Arlington, VA

Active since July 18, 2005PECOS EnrolledAccepts Medicare Assignment
2501 N GLEBE RD, SUITE 301, ARLINGTON, VA 22207(703) 527-6664(703) 527-0655 Get Directions Write a Review

NPPES record last updated: April 17, 2013. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Mary Ellen Gallagher M.d. NPPES

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

DR. MARY ELLEN GALLAGHER M.D. (NPI 1417956814) is an individual internal medicine provider in Arlington, Virginia, licensed in Virginia (01235679) and active in the NPI registry since July 2005. She is enrolled in Medicare PECOS, is affiliated with Virginia Hospital Center, and is a graduate of Other (1999).

NPPES Registry Identity

NPI1417956814
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. MARY ELLEN GALLAGHERCredential: M.D.
Location Address2501 N GLEBE RD, SUITE 301Arlington, VA 22207-3558
Mailing Address2501 N Glebe Rd, Suite 301Arlington, VA 22207-3558 · (703) 527-6664 · Fax (703) 525-3451
Phone(703) 527-6664
Fax(703) 527-0655
Sole ProprietorNo
Medical School CMSOtherGraduated 1999
Enumeration DateJuly 18, 2005
Last NPPES UpdateApril 17, 2013
✔ NPI 1417956814 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in VA · 01235679
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedPediatricsTaxonomy 208000000X · License 0123579 (VA)
2501 N GLEBE RD, Arlington, VA 22207
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Other Identifiers 16

Other2230846VA · First Health
Other30-0212850VA · Phcs
Other30-0212850VA · Ncppo
OtherJ828-0001VA · Carefirst Bc/bs
Other2130006VA · Mamsi/alliance Pediatric
Other2230846VA · Great West
Other30-0212850VA · Virginia Health Network
Other5539725VA · Ccn
Other3555510VA · Aetna Hmo
Other7668476VA · Aetna Ppo
Medicare UPIN10102VA
Other138532VA · Anthem Bc/bs
Other4130006VA · Mamsi/alliance Int.med.
OtherJ828-0001VA · Federal Employees Bc/bs
Other30-0212850VA · United Healthcare
Medicare PIN141748ZCCLVA

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. Mary Ellen Gallagher 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 ID7315917788
PECOS Enrollment IDI20040731000160
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 9

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.

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.
148 services85 patients
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.
133 services70 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
105 services60 patients
Urinalysis, manual test 81002
A urinalysis is a simple, non-invasive test that checks the urine for various elements such as sugar, protein, and signs of infection. It can help detect many common conditions, including kidney disease and diabetes. The manual test involves a lab technician examining a urine sample.
102 services68 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.
59 services59 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
57 services52 patients

Hospital Affiliations CMS Care Compare

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

Virginia Hospital Center

Acute Care Hospitals · Arlington, VA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490050
Location1701 North George Mason DriveArlington, VA 22205 · Arlington County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 22207 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
$147.85 typical visit price
range $65.18 – $194.86
Typical copayment $36.96 (range $16.29 – $48.71)
Most-billed visit code 99204
Established Patient
$113.72 typical visit price
range $21.40 – $158.88
Typical copayment $28.43 (range $5.35 – $39.72)
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

Breast Cancer Screening
Percentage of women 50-74 years of age who had a mammogram to screen for breast cancer
58%266 patients3/55-star benchmark: 92%
Colorectal Cancer Screening
Percentage of adults 50-75 years of age who had appropriate screening for colorectal cancer
24%452 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
20%25 patients1/55-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.
94%526 patients4/55-star benchmark: 99%
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.
37%894 patients1/55-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.
4%3,040 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
14%1,711 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…
100%3,040 patients5/55-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…
25%3,040 patients2/55-star benchmark: 89%
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.
44%3,040 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.

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. ALONDRA MALI AYALA JIMENEZ M.D.
Psychiatry & Neurology (Psychiatry)
2501 N GLEBE RD
ARLINGTON, VA 22207
Arlington County (703) 776-3626
MS. REBECCA FRANCES BERMAN LSW
Social Worker
2501 N GLEBE RD, SUITE 303
ARLINGTON, VA 22207
Arlington County (703) 841-1290
PEGAH BARKER PA-C
Physician Assistant
2501 N GLEBE RD
ARLINGTON, VA 22207
Arlington County (703) 841-1290
DR. LADAN BASIRI DMD
Dentist (General Practice)
2501 N GLEBE RD, SUITE 300
ARLINGTON, VA 22207
Arlington County (301) 775-0627
DR. NAZI ZAHEDI DDS
Dentist (General Practice)
2501 N GLEBE RD, SUITE 200
ARLINGTON, VA 22207
Arlington County (703) 524-7100
BRUCE HANLEY, DDS AND ASSOCIATES, PLLC
Clinic/Center (Dental)
2501 N GLEBE RD, SUITE #200
ARLINGTON, VA 22207
Arlington County (703) 524-7100
HANNAH JO PA-C
Physician Assistant (Medical)
2501 N GLEBE RD, 101
ARLINGTON, VA 22207
Arlington County (703) 469-3972
DR. HWEI TZER LIN M.D.
Physical Medicine & Rehabilitation
2501 N GLEBE RD, SUITE 201
ARLINGTON, VA 22207
Arlington County (703) 469-3971

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 Mary Ellen Gallagher's NPI number?

The NPI number for Mary Ellen Gallagher is 1417956814. It was assigned to this individual provider in the NPPES registry on July 18, 2005.

Where is Mary Ellen Gallagher located?

Mary Ellen Gallagher practices at 2501 N Glebe Rd Suite 301, Arlington, VA 22207. The listed phone number is (703) 527-6664.

What is Mary Ellen Gallagher's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Mary Ellen Gallagher enrolled in Medicare?

Yes. Mary Ellen Gallagher 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.

Is Mary Ellen Gallagher affiliated with any hospitals?

According to CMS data, Mary Ellen Gallagher is affiliated with Virginia Hospital Center.

When was this NPI record last updated?

The NPPES record for Mary Ellen Gallagher was last updated on April 17, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.