DR. ELIZABETH COCH BENSTOCK MD
NPI 1710921101
Dermatology in Newtown Square, PA

Q: What is Elizabeth Coch Benstock's NPI number?

The NPI number for Elizabeth Coch Benstock is 1710921101. It was assigned to this individual provider in the NPPES registry on June 15, 2006. The provider is also known as Dr. Elizabeth Benstock MD.

Q: What is Elizabeth Coch Benstock's specialty?

The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.

Active since June 15, 2006PECOS EnrolledAccepts Medicare Assignment

0/100

CMS Quality Rating

3501 W CHESTER PIKE, UNIT 205, NEWTOWN SQUARE, PA 19073(610) 325-5553(610) 325-5532 Get Directions Write a Review

NPPES record last updated: February 5, 2009. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Dr. Elizabeth Coch Benstock Md NPPES

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

DR. ELIZABETH COCH BENSTOCK MD (NPI 1710921101) is an individual dermatology provider in Newtown Square, Pennsylvania, licensed in Pennsylvania (MD070523L) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS, is affiliated with Thomas Jefferson University Hospital, and is a graduate of Yale University School Of Medicine (1997).

NPPES Registry Identity

NPI1710921101

Entity TypeIndividualFemale

Primary Taxonomy207N00000X

Provider Legal NameDR. ELIZABETH COCH BENSTOCKCredential: MD

Location Address3501 W CHESTER PIKE, UNIT 205Newtown Square, PA 19073-3704

Mailing Address3501 W Chester Pike, Unit 205Newtown Square, PA 19073-3704 · (610) 325-5553 · Fax (610) 325-5532

Phone(610) 325-5553

Fax(610) 325-5532

Sole ProprietorNo

Medical School CMSYale University School Of MedicineGraduated 1997

Enumeration DateJune 15, 2006

Last NPPES UpdateFebruary 5, 2009

✔ NPI 1710921101 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDermatologyAllopathic & Osteopathic Physicians

Taxonomy Code207N00000X

License✔ Licensed in PA · MD070523L

Definition

A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.

3501 W CHESTER PIKE, Newtown Square, PA 19073

Open in Google Maps ↗

Other Names 1

Other Name (5)Dr. Elizabeth Benstock Md

Other Identifiers 1

Medicare PIN046506R3DPA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Elizabeth Coch Benstock Md 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 ID3476587197

PECOS Enrollment IDI20090203000135

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 Elizabeth Coch Benstock reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Dermatology Associates Of Delaware Valley PC

Same address

Dermatology

3501 W CHESTER PIKE, UNIT 205
Newtown Square, PA 19073

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

NPI 1821160011 (610) 325-5553

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 26

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.

2,410 services443 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.

1,118 services893 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.

573 services505 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.

471 services388 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.

348 services244 patients

Destruction of precancer skin growth, 15 or more growths 17004

This procedure involves removing 15 or more precancerous skin growths to prevent them from developing into cancer. It's done using various methods like freezing, creams, or minor surgery. The goal is to protect your health by stopping cancer before it starts.

322 services179 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.

158 services158 patients

Shaving of skin growth of body, arms, or legs, 0.6-1.0 cm 11301

This procedure involves the careful removal of a small skin growth on the body, arms, or legs. It's done by shaving off the growth that's 0.6-1.0 cm in size. It's a common, safe method to treat non-cancerous skin growths and improve skin appearance.

143 services120 patients

Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm 17262

This procedure involves removing a cancerous skin growth on the trunk, arms, or legs that is between 1.1 and 2.0 cm in size. The growth is destroyed using methods like surgery, laser, or freezing, aiming to eliminate cancer and prevent its spread.

83 services56 patients

Shaving of skin growth of face, ears, eyelids, nose, lips, or mouth, 0.6-1.0 cm 11311

This procedure involves removing a small skin growth on the face or related areas like the ears, eyelids, nose, lips, or mouth. The growth is gently shaved off, typically under local anesthesia. It's a quick, safe process for growths between 0.6-1.0 cm in size.

65 services58 patients

Shaving of skin growth of body, arms, or legs, 1.1-2.0 cm 11302

This procedure involves the careful removal of a skin growth on your body, arms, or legs. The growth is between 1.1 and 2.0 cm. A special tool is used to shave off the growth, which is a quick and relatively painless process.

57 services50 patients

Shaving of skin growth of scalp, neck, hands, feet, or genitals, 0.6-1.0 cm 11306

This procedure involves the careful removal of a small skin growth, between 0.6-1.0 cm in size, from the scalp, neck, hands, or feet. It's done using a special tool to gently shave off the growth, ensuring minimal discomfort.

53 services44 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.

46 services46 patients

Shaving of skin growth of face, ears, eyelids, nose, lips, or mouth, 0.5 cm or less 11310

This procedure involves the careful removal of a small skin growth on the face or related areas. A medical professional uses a special tool to gently shave off the growth, which is 0.5 cm or less. It's a common, safe procedure.

34 services34 patients

Destruction of skin growth, 15 or more growths 17111

"Destruction of skin growth" refers to a procedure where unwanted skin growths, such as warts or moles, are removed. In this case, 15 or more growths are treated. Techniques may include freezing, burning, or laser therapy. It's a safe, quick process to improve skin health.

29 services21 patients

Destruction of cancer skin growth of trunk, arms, or legs, 0.6-1.0 cm 17261

This procedure involves the removal of a cancerous skin growth on the trunk, arms, or legs that is between 0.6 and 1.0 cm in size. The goal is to eliminate the cancerous cells and prevent further spread. The method of destruction may vary, including methods such as surgery, laser, or cryotherapy.

27 services21 patients

Removal of cancer skin growth of face, ears, eyelids, nose, lips, or mouth, 1.1-2.0 cm 11642

This procedure involves the surgical removal of a cancerous skin growth on the face, ears, eyelids, nose, lips, or mouth. The growth is between 1.1-2.0 cm in size. This is done to prevent the cancer from spreading and to restore health.

25 services23 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.

21 services19 patients

Destruction of cancer skin growth of face, ears, eyelids, nose, lips, or mouth, 1.1-2.0 cm 17282

This procedure involves the removal of a cancerous skin growth on the face, ears, eyelids, nose, lips, or mouth that measures between 1.1 to 2.0 cm. It's done to prevent the spread of cancer and improve health.

21 services18 patients

Application of chemical to stop tissue regrowth in wound 17250

This procedure involves applying a special chemical to a wound to prevent unwanted tissue from growing back. It aids in proper healing by ensuring only healthy tissue regrows. It's a common, safe practice in wound care.

20 services11 patients

Intermediate repair of wound of face, ears, eyelids, nose, lips, or mouth, 2.5 cm or less 12051

This procedure involves repairing a wound on your face, ears, eyelids, nose, lips, or mouth. The wound is 2.5 cm or less in size. The repair process includes cleaning, treating, and stitching the wound to promote optimal healing. It's a standard, safe procedure.

19 services18 patients

Destruction of cancer skin growth of scalp, neck, hands, feet, or genitals, 1.1-2.0 cm 17272

This procedure involves the removal of a cancerous skin growth measuring 1.1-2.0 cm, located on the scalp, neck, hands, or feet. The process may involve techniques like surgery, laser, or cryotherapy. The aim is to eliminate the cancer cells and prevent further spread.

18 services14 patients

Shaving of skin growth of scalp, neck, hands, feet, or genitals, 1.1-2.0 cm 11307

This procedure involves the careful removal of a skin growth between 1.1 to 2.0 cm in size. The growth could be located on the scalp, neck, hands, or feet. The process is done using a sharp instrument to shave off the growth, promoting healthier skin.

15 services15 patients

Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.5 cm or less 12031

This procedure involves the repair of a wound that is located on the scalp, underarms, trunk, arms, or legs and is 2.5 cm or less in size. The repair is intermediate, meaning it's more complex than a simple closure, but not as extensive as a complex repair.

15 services14 patients

Destruction of cancer skin growth of scalp, neck, hands, feet, or genitals, 0.6-1.0 cm 17271

This procedure involves the removal of a small cancerous skin growth, between 0.6 to 1.0 cm, located on the scalp, neck, hands, or feet. The aim is to eliminate the cancerous cells and prevent their spread. The treatment is done in a safe, controlled environment.

14 services12 patients

Complicated repair of wound of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, or feet, 1.1-2.5 cm 13131

This procedure involves the complex repair of a wound in areas like the forehead, cheeks, chin, mouth, neck, underarms, hands, or feet. The wound size is between 1.1-2.5 cm. This repair may involve multiple layers of sutures and could require reconstruction of the skin.

12 services11 patients

Hospital Affiliations CMS Care Compare

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

Thomas Jefferson University Hospital

Acute Care Hospitals · Philadelphia, PA

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number390174

Location111 South 11th StreetPhiladelphia, PA 19107 · Philadelphia County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19073 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.

0/100

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

Individually scored

Quality

Improvement Activities

Reported Quality Measures

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.

97%356 patients4/55-star benchmark: 100%

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…

16%1,031 patients1/55-star benchmark: 100%

Use of High-Risk Medications in the Elderly

Percentage of patients 65 years of age and older who were ordered high-risk medications. Two rates are submitted. 1) Percentage of patients who were ordered at least one high-risk medication.

Lower rates are better for this measure.

Patients 2+: 0% · 1,241 patients

0%1,241 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.

Other Providers at the Same Location NPPES 7

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

DR. RICHARD THOMAS BRUCE D.D.S

Dentist (General Practice)

3501 W CHESTER PIKE
NEWTOWN SQUARE, PA 19073

Delaware County (610) 356-2533

DR. HAROLD RUSSELL ROMESBURG DDS

Dentist (Oral and Maxillofacial Surgery)

3501 W CHESTER PIKE, SUITE 100
NEWTOWN SQUARE, PA 19073

Delaware County (610) 353-1404

DR. EDWARD JOSEPH CHERMOL III D.M.D., P.C.

Dentist

3501 W CHESTER PIKE, SUITE 102
NEWTOWN SQUARE, PA 19073

Delaware County (610) 353-0500

MAXILLO FACIAL SURGEONS LTD

Dentist (Oral and Maxillofacial Surgery)

3501 W CHESTER PIKE, SUITE 100
NEWTOWN SQUARE, PA 19073

Delaware County (610) 353-1404

DR. WENDELL JOHN WOLF D.D.S.

Dentist (General Practice)

3501 W CHESTER PIKE, SUITE 100-A
NEWTOWN SQUARE, PA 19073

Delaware County (610) 356-2460

DR. MICHAEL FRANCIS CRAINE

Audiologist

3501 W CHESTER PIKE, SUITE 101
NEWTOWN SQUARE, PA 19073

Delaware County (610) 359-0200

DERMATOLOGY ASSOCIATES OF DELAWARE VALLEY PC

Dermatology

3501 W CHESTER PIKE, UNIT 205
NEWTOWN SQUARE, PA 19073

Delaware County (610) 325-5553

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 Elizabeth Coch Benstock's NPI number?

The NPI number for Elizabeth Coch Benstock is 1710921101. It was assigned to this individual provider in the NPPES registry on June 15, 2006. The provider is also known as Dr. Elizabeth Benstock MD.

Where is Elizabeth Coch Benstock located?

Elizabeth Coch Benstock practices at 3501 W Chester Pike Unit 205, Newtown Square, PA 19073. The listed phone number is (610) 325-5553.

What is Elizabeth Coch Benstock's specialty?

The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.

Is Elizabeth Coch Benstock enrolled in Medicare?

Yes. Elizabeth Coch Benstock 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.

Which organization bills Medicare for Elizabeth Coch Benstock's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Elizabeth Coch Benstock reassigns Medicare benefits to Dermatology Associates Of Delaware Valley PC (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 Elizabeth Coch Benstock's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Elizabeth Coch Benstock affiliated with any hospitals?

According to CMS data, Elizabeth Coch Benstock is affiliated with Thomas Jefferson University Hospital.

When was this NPI record last updated?

The NPPES record for Elizabeth Coch Benstock was last updated on February 5, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.