DR. ELAINE J AHILLEN M.D.
NPI 1891940219
Orthopaedic Surgery in Sterling, VA

Q: What is Elaine Ahillen's NPI number?

The NPI number for Elaine Ahillen is 1891940219. It was assigned to this individual provider in the NPPES registry on November 26, 2008.

Q: What is Elaine Ahillen's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Q: When was this NPI record last updated?

The NPPES record for Elaine Ahillen was last updated on August 21, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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 November 26, 2008PECOS EnrolledAccepts Medicare Assignment

75/100

CMS Quality Rating

21475 RIDGETOP CIR, STE 150, STERLING, VA 20166(703) 444-5000(703) 444-4999 Get Directions Write a Review

NPPES record last updated: August 21, 2015. Verified against the NPPES registry weekly; last sync: August 16, 2026.

On this page

About Dr. Elaine J Ahillen M.d. NPPES

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

DR. ELAINE J AHILLEN M.D. (NPI 1891940219) is an individual orthopaedic surgery provider in Sterling, Virginia, licensed in Virginia (0101258854) and active in the NPI registry since November 2008. She is enrolled in Medicare PECOS, is affiliated with Winchester Medical Center, and is a graduate of Washington University School Of Medicine (2008).

NPPES Registry Identity

NPI1891940219

Entity TypeIndividualFemale

Primary Taxonomy207X00000X

Provider Legal NameDR. ELAINE J AHILLENCredential: M.D.

Location Address21475 RIDGETOP CIR, STE 150Sterling, VA 20166-6580

Mailing Address21475 Ridgetop Cir, Ste 150Sterling, VA 20166-6580 · (703) 444-5000 · Fax (703) 444-4999

Phone(703) 444-5000

Fax(703) 444-4999

Sole ProprietorNo

Medical School CMSWashington University School Of MedicineGraduated 2008

Enumeration DateNovember 26, 2008

Last NPPES UpdateAugust 21, 2015

✔ NPI 1891940219 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians

Taxonomy Code207X00000X

Licenses✔ Licensed in VA · 0101258854✔ Licensed in DC · BD7904445-ES104

Definition

An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

21475 RIDGETOP CIR, Sterling, VA 20166

Open in Google Maps ↗

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. Elaine J Ahillen 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 ID2567605421

PECOS Enrollment IDI20150909002815, I20150925001189

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 17

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.

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.

248 services174 patients

Injection, triamcinolone acetonide, not otherwise specified, 10 mg J3301

Triamcinolone acetonide is a medication used to reduce inflammation in the body. It's given as a 10 mg injection for conditions like allergies, arthritis, or skin problems. The injection helps to decrease swelling, redness, and itching.

188 services98 patients

X-ray of hand, minimum of 3 views 73130

An X-ray of the hand, minimum of 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the bones in your hand from different angles. This helps in diagnosing fractures, infections, arthritis, or other abnormalities. It's quick and painless.

173 services121 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.

172 services108 patients

Injection into tendon or ligament 20550

An injection into a tendon or ligament involves placing medication directly into these areas to help reduce inflammation and pain. It's often used for conditions like arthritis or tendonitis. The procedure is quick and usually involves a local anesthetic.

115 services74 patients

X-ray of wrist, minimum of 3 views 73110

An X-ray of the wrist, minimum of 3 views, is a diagnostic procedure that uses radiation to create images of your wrist from different angles. This helps detect fractures, infections, or other abnormalities for accurate diagnosis and treatment planning.

88 services65 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

43 services43 patients

X-ray of finger, minimum of 2 views 73140

An X-ray of the finger involves capturing images of your finger from at least two different angles. This non-invasive procedure helps in visualizing the bones and joints, aiding in the diagnosis of fractures, infections, or other abnormalities. Minimal discomfort may be experienced.

42 services27 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.

39 services38 patients

X-ray of wrist, 2 views 73100

An X-ray of the wrist, 2 views, is a diagnostic procedure where two different images of your wrist are taken using a small amount of radiation. This helps identify any abnormalities or injuries such as fractures or arthritis. It's a quick, non-invasive process.

37 services15 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

30 services30 patients

Aspiration and/or injection of fluid from medium joint 20605

This procedure involves a needle being inserted into a medium-sized joint, such as a knee or shoulder, to remove (aspirate) excess fluid. Sometimes, medication may also be injected into the joint to reduce inflammation and pain.

28 services18 patients

Release and/or relocation of hand nerve 64721

This procedure involves adjusting or moving a nerve in your hand to alleviate discomfort or improve function. The nerve may be compressed, causing pain or numbness. By releasing or relocating the nerve, these symptoms can be reduced, enhancing hand usage.

24 services20 patients

Aspiration and/or injection of fluid from small joint 20600

This procedure involves inserting a thin needle into a small joint to remove (aspirate) or inject fluid. It can help diagnose conditions, relieve discomfort, or administer medication directly into the joint. It's generally safe with minimal discomfort.

21 services16 patients

X-ray of shoulder, minimum of 2 views 73030

An X-ray of the shoulder, with a minimum of 2 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of your shoulder bones. This helps in diagnosing conditions like fractures, arthritis, or other abnormalities. The procedure is quick and painless.

18 services14 patients

X-ray of elbow, 2 views 73070

An elbow X-ray, 2 views, is a quick, painless imaging test. It uses a small amount of radiation to produce detailed images of your elbow from two different angles. This helps in diagnosing conditions like fractures, infection, or arthritis. It's a safe and effective way to monitor your elbow health.

15 services12 patients

Release and/or relocation of elbow nerve 64718

This procedure involves adjusting the position of a nerve in your elbow to alleviate discomfort or improve function. The nerve is carefully moved from its original location and placed in a less strained position. This can help reduce pain and improve arm movement.

13 services11 patients

Hospital Affiliations CMS Care Compare 2

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

Winchester Medical Center

Acute Care Hospitals · Winchester, VA

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number490005

Location1840 Amherst StWinchester, VA 22601 · Winchester City County

Emergency services Birthing friendly

Reston Hospital Center

Acute Care Hospitals · Reston, VA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number490107

Location1850 Town Center ParkwayReston, VA 20190 · Fairfax County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20166 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

$86.88 typical visit price

range $56.19 – $170.30

Typical copayment $21.72 (range $14.04 – $42.57)

Most-billed visit code 99203

Established Patient

$70.08 typical visit price

range $18.07 – $138.91

Typical copayment $17.52 (range $4.51 – $34.72)

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.

75/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Referred Medical Equipment & Supplies CMS DME claims 2

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

Wrist hand orthosis, wrist extension control cock-up, non molded, prefabricated, off-the-shelf L3908

DME-Orthotic Devices · category DF000N

1 supplier20 claims26 services$49.16 avg. paid by Medicare

Hand finger orthosis, without joints, may include soft interface, straps, prefabricated, off-the-shelf L3924

DME-Orthotic Devices · category DF000N

1 supplier16 claims19 services$70.17 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.

MATTHEW H GRIFFITH MD

Orthopaedic Surgery (Sports Medicine)

21475 RIDGETOP CIR, SUITE 150
STERLING, VA 20166

Loudoun County (703) 444-5000

DR. RANDALL S PEYTON M.D.

Orthopaedic Surgery

21475 RIDGETOP CIR, SUITE 150
STERLING, VA 20166

Loudoun County (703) 444-5000

MRS. LYANNA KWOK DPT

Physical Therapist

21475 RIDGETOP CIR
STERLING, VA 20166

Loudoun County (703) 433-0401

TATIANA VALENTINE DPT

Physical Therapist

21475 RIDGETOP CIR, SUITE 260
STERLING, VA 20166

Loudoun County (703) 433-2500

OBSTETRICAL AND GYNECOLOGICAL ASSOCIATES P C

Obstetrics & Gynecology (Gynecology)

21475 RIDGETOP CIR, # 360
STERLING, VA 20166

Loudoun County (703) 430-8844

DR. ROSHAN PATEL DPT

Physical Therapist

21475 RIDGETOP CIR
STERLING, VA 20166

Loudoun County (703) 433-2500

NICOLE R HAMPTON PTA

Physical Therapy Assistant

21475 RIDGETOP CIR, SUITE 100
STERLING, VA 20166

Loudoun County (703) 433-2500

ALEXIS L. WILLIAMS MSPA-C

Physician Assistant

21475 RIDGETOP CIR, SUITE 150
STERLING, VA 20166

Loudoun County (703) 444-5000

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 Elaine Ahillen's NPI number?

The NPI number for Elaine Ahillen is 1891940219. It was assigned to this individual provider in the NPPES registry on November 26, 2008.

Where is Elaine Ahillen located?

Elaine Ahillen practices at 21475 Ridgetop Cir Ste 150, Sterling, VA 20166. The listed phone number is (703) 444-5000.

What is Elaine Ahillen's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Is Elaine Ahillen enrolled in Medicare?

Yes. Elaine Ahillen 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 Elaine Ahillen affiliated with any hospitals?

According to CMS data, Elaine Ahillen is affiliated with Winchester Medical Center and Reston Hospital Center.

When was this NPI record last updated?

The NPPES record for Elaine Ahillen was last updated on August 21, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.