DR. ADRIENNE JEANNINE TOWSEN MD
NPI 1902869704
Orthopaedic Surgery in West Chester, PA

Q: What is Adrienne Towsen's NPI number?

The NPI number for Adrienne Towsen is 1902869704. It was assigned to this individual provider in the NPPES registry on April 11, 2006.

Q: What is Adrienne Towsen'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 Adrienne Towsen was last updated on February 21, 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.

Active since April 11, 2006PECOS Enrolled

60.02/100

CMS Quality Rating

915 OLD FERN HILL RD, SUITE 1, BUILDING A, WEST CHESTER, PA 19380(610) 692-6280 Get Directions Write a Review

NPPES record last updated: February 21, 2013. Verified against the NPPES registry weekly; last sync: November 01, 2026.

On this page

About Dr. Adrienne Jeannine Towsen Md NPPES

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

DR. ADRIENNE JEANNINE TOWSEN MD (NPI 1902869704) is an individual orthopaedic surgery provider in West Chester, Pennsylvania, licensed in Pennsylvania (MD423356) and active in the NPI registry since April 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1902869704

Entity TypeIndividualFemale

Primary Taxonomy207X00000X

Provider Legal NameDR. ADRIENNE JEANNINE TOWSENCredential: MD

Location Address915 OLD FERN HILL RD, SUITE 1, BUILDING AWest Chester, PA 19380-4269

Mailing Address915 Old Fern Hill Rd, Suite 1, Building AWest Chester, PA 19380-4269 · (610) 692-6280

Phone(610) 692-6280

Sole ProprietorNo

Enumeration DateApril 11, 2006

Last NPPES UpdateFebruary 21, 2013

✔ NPI 1902869704 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians

Taxonomy Code207X00000X

License✔ Licensed in PA · MD423356

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.

915 OLD FERN HILL RD, West Chester, PA 19380

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Other Identifiers 1

Medicare UPINI18467

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Adrienne Jeannine Towsen Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignment

Medicare enrollment records show Adrienne Towsen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Premier Orthopaedic And Sports Medicine Associates, Ltd

9.8 mi

Orthopaedic Surgery

3809 W CHESTER PIKE, SUITE 150
Newtown Square, PA 19073

Reassigned Medicare billing, Pennsylvania enrollment
241 clinicians in this Medicare group

NPI 1215987243 (610) 359-5664

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 18

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.

Aspiration and/or injection of fluid from large joint 20610

This procedure involves using a needle to remove (aspiration) or introduce (injection) fluid into a large joint like the knee or hip. It can help diagnose conditions, relieve discomfort, or deliver medication directly to the joint.

509 services347 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.

424 services322 patients

Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg J0702

This injection contains two medications, betamethasone acetate and betamethasone sodium phosphate. It is used to reduce inflammation and pain. It's given by a healthcare professional, often directly into the area causing discomfort.

240 services152 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.

231 services186 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.

228 services186 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.

146 services146 patients

X-ray of knee, 3 views 73562

An X-ray of the knee, 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the knee from three different angles. This helps medical professionals to diagnose and monitor conditions like arthritis, fractures, or infections. The process is quick and painless.

86 services75 patients

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

37 services32 patients

Hyaluronan or derivative, gel-one, for intra-articular injection, per dose J7326

Hyaluronan or Gel-One is a substance injected directly into your joint space. It's aimed to supplement your body's natural joint fluid, helping to lubricate and cushion the joint, reducing pain and improving mobility. It's often used for arthritis relief.

35 services24 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.

32 services32 patients

Prosthetic repair of shoulder joint, total shoulder 23472

Total shoulder prosthetic repair is a surgical procedure to replace a damaged shoulder joint with artificial components. It aims to relieve pain and restore mobility. The procedure involves replacing the ball (humeral head) and socket (glenoid) of the shoulder joint.

26 services26 patients

Shaving of part of shoulder bone and repair of ligament using an endoscope 29826

This procedure involves using a tiny camera, called an endoscope, to view and repair a damaged shoulder ligament. Simultaneously, a small portion of the shoulder bone is shaved to alleviate discomfort and improve movement. It's a minimally invasive technique that aids in a quicker recovery.

26 services26 patients

Repair of shoulder rotator cuff using an endoscope 29827

This procedure, known as arthroscopic rotator cuff repair, helps fix tears in the shoulder's rotator cuff. An endoscope, a small camera, is used to view the shoulder inside. Using small tools, the surgeon repairs the torn tissue. This minimally invasive approach often leads to a quicker recovery.

26 services26 patients

Hyaluronan or derivative, orthovisc, for intra-articular injection, per dose J7324

Orthovisc is a treatment involving injections of a substance called hyaluronan into your joints. Hyaluronan is a natural substance in your joint fluid that aids in movement and reduces pain. The Orthovisc injections help replenish this substance, relieving joint pain.

26 services13 patients

X-ray of elbow, minimum of 3 views 73080

An elbow X-ray with a minimum of 3 views is a non-invasive imaging test. It helps visualize the bones of the elbow from different angles. This aids in diagnosing conditions like fractures or arthritis. The procedure is quick, painless, and usually takes around 15 minutes.

15 services13 patients

Mri scan of arm joint without contrast 73221

An MRI scan of the arm joint is a non-invasive imaging procedure that uses magnetic fields and radio waves to create detailed images of the structures within your arm joint. No contrast dye is used in this process. It helps to diagnose or monitor conditions like arthritis, injuries, or infections.

14 services13 patients

Partial removal of collar bone at shoulder using an endoscope 29824

This procedure involves the partial removal of the collar bone at the shoulder using an endoscope, a tool with a light and camera. It's done to relieve pain or improve shoulder movement. The surgeon makes small incisions, then uses the endoscope to guide their work.

12 services12 patients

Removal of both knee cartilages using an endoscope 29880

This procedure, also known as bilateral knee arthroscopy, involves using a small camera (endoscope) to view and remove damaged cartilage from both knees. It's a minimally invasive surgery aimed at relieving pain and improving mobility.

11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19380 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

$92.69 typical visit price

range $59.88 – $180.99

Typical copayment $23.17 (range $14.97 – $45.24)

Most-billed visit code 99203

Established Patient

$74.47 typical visit price

range $19.30 – $147.29

Typical copayment $18.61 (range $4.82 – $36.82)

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.

60.02/100

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

Individually scored

Quality

52.97

Improvement Activities

Reported Quality Measures

Colorectal Cancer Screening

3%1,003 patients1/55-star benchmark: 88%

Documentation of Current Medications in the Medical Record

96%2,456 patients4/55-star benchmark: 100%

Falls: Screening for Future Fall Risk

32%688 patients2/55-star benchmark: 100%

Preventive Care and Screening: Screening for High Blood Pressure and Follow-Up Documented

0%1,897 patients1/55-star benchmark: 61%

Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention

Patients combinedPopulations: 66% · 1,192 patients

Patients screened: 68% · 1,192 patients

24%38 patients1/55-star benchmark: 100%

Statin Therapy for the Prevention and Treatment of Cardiovascular Disease

74%81 patients3/55-star benchmark: 91%

Use of High-Risk Medications in Older Adults

Lower rates are better for this measure.

Patients appropriateDiagnosis: 3% · 729 patients

Patients totalRate: 3% · 729 patients

0%729 patients5/55-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.

Referred Medical Equipment & Supplies CMS DME claims

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

Shoulder orthosis, acromio/clavicular (canvas and webbing type), prefabricated, off-the-shelf L3670

DME-Orthotic Devices · category DF000N

1 supplier17 claims17 services$99.17 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.

DR. DONALD H ANDERSEN M.D.

Urology

915 OLD FERN HILL RD, BLDG., B SUITE 202
WEST CHESTER, PA 19380

Chester County (610) 692-4270

KAREN WOOD CRNP

Nurse Practitioner

915 OLD FERN HILL RD, BLDG D, SUITE 600
WEST CHESTER, PA 19380

Chester County (610) 692-3434

DR. THERESA MUSHENO FEENEY DPT

Physical Therapist

915 OLD FERN HILL RD, BUILDING A, SUITE 4
WEST CHESTER, PA 19380

Chester County (610) 738-2480

MRS. COLLEEN M DIBERNARDO M.S.P.T.

Physical Therapist

915 OLD FERN HILL RD, SUITE 4
WEST CHESTER, PA 19380

Chester County (610) 738-2480

CHRISTOPHER L BALDI DO

Internal Medicine (Cardiovascular Disease)

915 OLD FERN HILL RD, BLDG. A SUITE 5
WEST CHESTER, PA 19380

Chester County (610) 696-2850

ROBERT P LISS MD

Ophthalmology

915 OLD FERN HILL RD, BUILDING B STE 200
WEST CHESTER, PA 19380

Chester County (610) 696-1230

MATTHEW J SCHAEDLER O.D.

Optometrist

915 OLD FERN HILL RD, BUILDING B, SUITE 200
WEST CHESTER, PA 19380

Chester County (610) 696-1230

DR. RICHARD F. CHALFIN M.D.

Internal Medicine

915 OLD FERN HILL RD, FERN HILL CAMPUS-BUILDING A-SUITE 3
WEST CHESTER, PA 19380

Chester County (610) 738-2450

ERIC TURNER PA

Physician Assistant (Medical)

915 OLD FERN HILL RD, BLDG. A STE. 1
WEST CHESTER, PA 19380

Chester County (610) 692-6280

MRS. CHRISTINE MARIE SCHWEIDLER P.T.

Physical Therapist

915 OLD FERN HILL RD, SUITE 4
WEST CHESTER, PA 19380

Chester County (610) 738-2480

BARBARA J GUENST CRNP

Nurse Practitioner (Family)

915 OLD FERN HILL RD, BUILDING A, SUITE 3
WEST CHESTER, PA 19380

Chester County (610) 738-2450

RICHARD J MANSFIELD MD

Obstetrics & Gynecology

915 OLD FERN HILL RD, BLDG. D, SUITE 600
WEST CHESTER, PA 19380

Chester County (610) 692-3434

DR. JOHN H BENNER MD

Orthopaedic Surgery

915 OLD FERN HILL RD, SUITE 1 B-A
WEST CHESTER, PA 19380

Chester County (610) 692-6280

JENNIFER TEAL DEL ROSSI

Physical Medicine & Rehabilitation (Sports Medicine)

915 OLD FERN HILL RD
WEST CHESTER, PA 19380

Chester County (610) 738-2480

LAUREN MAZZOLA CRNP

Nurse Practitioner

915 OLD FERN HILL RD
WEST CHESTER, PA 19380

Chester County (610) 696-2850

DONNA M REED D.O.

Internal Medicine (Cardiovascular Disease)

915 OLD FERN HILL RD, BLDG A, STE 5
WEST CHESTER, PA 19380

Chester County (610) 696-2850

GREGORY ROBERT SPECA DPT

Physical Therapist

915 OLD FERN HILL RD, BUILDING A, SUITE 4
WEST CHESTER, PA 19380

Chester County (610) 518-5845

GREGG L NEITHARDT M.D.

Internal Medicine (Cardiovascular Disease)

915 OLD FERN HILL RD, BLDG A, STE 5
WEST CHESTER, PA 19380

Chester County (610) 696-2850

HAYLEY P DAVIS CRNP

Nurse Practitioner (Women's Health)

915 OLD FERN HILL RD, BLDG. D, SUITE 600
WEST CHESTER, PA 19380

Chester County (610) 692-3434

LINDA CAMLIN CRNP

Nurse Practitioner (Acute Care)

915 OLD FERN HILL RD, BUILDING B, SUITE 300
WEST CHESTER, PA 19380

Chester County (610) 431-3122

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 Adrienne Towsen's NPI number?

The NPI number for Adrienne Towsen is 1902869704. It was assigned to this individual provider in the NPPES registry on April 11, 2006.

Where is Adrienne Towsen located?

Adrienne Towsen practices at 915 Old Fern Hill Rd Suite 1, Building A, West Chester, PA 19380. The listed phone number is (610) 692-6280.

What is Adrienne Towsen's specialty?

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

Is Adrienne Towsen enrolled in Medicare?

Yes. Adrienne Towsen is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Adrienne Towsen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Adrienne Towsen reassigns Medicare benefits to Premier Orthopaedic And Sports Medicine Associates, Ltd (Newtown Square, PA). The 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 Adrienne Towsen'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 Adrienne Towsen was last updated on February 21, 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.