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GILLIAN W ATHEY PA-C
NPI 1285062307
Physician Assistant in Rockville, MD

Active since October 29, 2013PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
15245 SHADY GROVE RD STE 480, ROCKVILLE, MD 20850(301) 264-5958 Get Directions Write a Review

NPPES record last updated: March 24, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Gillian W Athey Pa-c NPPES

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

GILLIAN W ATHEY PA-C (NPI 1285062307) is an individual physician assistant in Rockville, Maryland, licensed in Maryland (C0005869) and active in the NPI registry since October 2013. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2013).

NPPES Registry Identity

NPI1285062307
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameGILLIAN W ATHEYCredential: PA-C
Location Address15245 SHADY GROVE RD STE 480Rockville, MD 20850-6243
Mailing Address15245 Shady Grove Rd Ste 480Rockville, MD 20850-6243 · (301) 264-5958
Phone(301) 264-5958
Sole ProprietorNo
Medical School CMSOtherGraduated 2013
Enumeration DateOctober 29, 2013
Last NPPES UpdateMarch 24, 2022
NPPES CertifiedMarch 24, 2022
✔ NPI 1285062307 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Licenses✔ Licensed in MD · C0005869✔ Licensed in DC · PA030995✔ Licensed in VA · 0110005058
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
15245 SHADY GROVE RD STE 480, Rockville, MD 20850
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Secondary Practice Locations 2

Location 18100 Boone Blvd, Suite 250Vienna, VA 22182-2665 · Phone (703) 255-5070 · Fax (703) 891-9884
Location 210313 Georgia Ave Ste 309Silver Spring, MD 20902-5006 · Phone (301) 895-0704

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

Gillian W Athey Pa-c 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 ID2567694599
PECOS Enrollment IDI20140407000355, I20220919000714
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 12

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.

Destruction of precancer skin growth, 2-14 growths 17003
This procedure involves removing 2-14 precancerous skin growths. The growths are treated to prevent them from potentially developing into skin cancer. The process is safe, with minimal discomfort, and promotes healthier skin.
722 services122 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.
305 services208 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.
278 services205 patients
Destruction of precancer skin growth, 1 growth 17000
"Destruction of precancer skin growth" is a procedure that eliminates a single precancerous skin growth. This is done to prevent it from developing into skin cancer. The growth may be removed using various methods such as cryotherapy (freezing), laser therapy, or topical medications.
216 services161 patients
Biopsy of related skin growth, first growth 11102
A biopsy of a skin growth involves taking a small sample of the growth to examine it under a microscope. This helps determine if the growth is harmful. The procedure is typically quick, with minimal discomfort. It's a crucial step in ensuring your skin's health.
202 services173 patients
Destruction of skin growth, 1-14 growths 17110
"Destruction of skin growth" refers to a procedure where 1-14 abnormal skin growths are removed. This is done using methods such as freezing, burning, or laser therapy. It helps prevent the growth from causing discomfort or turning into a more serious condition.
104 services73 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20850 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
$100.31 typical visit price
range $65.18 – $194.86
Typical copayment $25.07 (range $16.29 – $48.71)
Most-billed visit code 99203
Established Patient
$80.66 typical visit price
range $21.40 – $158.88
Typical copayment $20.16 (range $5.35 – $39.72)
Most-billed visit code 99213
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.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Promoting Interoperability100
Improvement Activities40

Reported Quality Measures

Provide Patients Electronic Access to Their Health Information
99%1,176 patients4/55-star benchmark: 100%
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 2

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

MS. DEEPA PATEL M.D.
Dermatology
15245 SHADY GROVE RD STE 480
ROCKVILLE, MD 20850
Montgomery County (301) 681-7397
ANDREW ROGERS
Dermatology
15245 SHADY GROVE RD STE 480
ROCKVILLE, MD 20850
Montgomery County (301) 681-7397

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 Gillian Athey's NPI number?

The NPI number for Gillian Athey is 1285062307. It was assigned to this individual provider in the NPPES registry on October 29, 2013.

Where is Gillian Athey located?

Gillian Athey practices at 15245 Shady Grove Rd Ste 480, Rockville, MD 20850. The listed phone number is (301) 264-5958.

What is Gillian Athey's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Gillian Athey enrolled in Medicare?

Yes. Gillian Athey 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.

When was this NPI record last updated?

The NPPES record for Gillian Athey was last updated on March 24, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.