HOWARD W SILL MD, PHD
NPI 1679766844
Radiology - Vascular & Interventional Radiology in Hagerstown, MD

NPI Status: Active since August 21, 2007

Contact Information

11116 MEDICAL CAMPUS RD
HAGERSTOWN, MD
ZIP 21742
Phone: (301) 790-8000

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  • Individual
  • Male
  • Years of Experience 33
  • Radiology
  • Vascular & Interventional Radiology
  • Accepts Insurance
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About HOWARD SILL

This page provides the complete NPI Profile along with additional information for Howard Sill, a provider established in Hagerstown, Maryland with a medical specialization in Radiology, focusing in vascular & interventional radiology and more than 33 years of experience. He graduated from Pennsylvania State University College Of Medicine in 1993. The healthcare provider is registered in the NPI registry with number 1679766844 assigned on August 2007. The practitioner's primary taxonomy code is 2085R0204X with license number D0105205 (MD). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1679766844
Provider Name
HOWARD W SILL MD, PHD
Gender
Male
Entity Type
Individual
Location Address
11116 MEDICAL CAMPUS RD HAGERSTOWN, MD 21742
Location Phone
(301) 790-8000
Mailing Address
11116 MEDICAL CAMPUS RD HAGERSTOWN, MD 21742
Mailing Phone
(301) 790-8000
Medical School Name
PENNSYLVANIA STATE UNIVERSITY COLLEGE OF MEDICINE
Graduation Year
1993
Is Sole Proprietor?
No
Enumeration Date
08-21-2007
Last Update Date
11-25-2025
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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Radiology Vascular & Interventional Radiology

Taxonomy Code
2085R0204X
Type
Allopathic & Osteopathic Physicians
License No.
D0105205
License State
MD
Taxonomy Description
A radiologist who diagnoses and treats diseases by various radiologic imaging modalities. These include fluoroscopy, digital radiography, computed tomography, sonography and magnetic resonance imaging.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • Premera Blue Cross Alaska One Gold - PPO
  • Premera Blue Cross Preferred Bronze 5800 HSA - PPO
  • Premera Blue Cross Preferred Bronze 6350 - PPO
  • Premera Blue Cross Preferred Gold 1500 - PPO
  • Premera Blue Cross Preferred Silver 4500 - PPO
  • Premera Blue Cross Standard Bronze II - PPO
  • Premera Blue Cross Standard Gold - PPO
  • Premera Blue Cross Standard Silver - PPO
  • Premera Blue Cross Family Dental - PPO
  • Premera Blue Cross Pediatric Dental - PPO

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
2030768MEDICAID (05)WA 
500658018MEDICAID (05)OR 

Medicare Participation & PECOS Enrollment Status

Howard Sill is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

Howard Sill is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • PECOS PAC ID: 7810931714

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20241004003693

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Established patient office or other outpatient visit, 20-29 minutes

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.

This service was performed 18 times for 16 patients

Established patient office or other outpatient visit, 30-39 minutes

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.

This service was performed 63 times for 37 patients

New patient office or other outpatient visit, 45-59 minutes

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.

This service was performed 104 times for 104 patients

Removal of plaque in arteries of leg

This procedure, known as atherectomy, involves clearing out plaque buildup in the leg arteries. Plaque can restrict blood flow, causing discomfort and potential health issues. A special device is inserted into the artery to carefully remove the plaque, improving blood circulation.

This service was performed 15 times for 14 patients

Removal of plaque in artery of leg, initial vessel

This procedure involves removing plaque from the initial vessel in your leg. Plaque, a build-up of fat, cholesterol, and other substances, can block blood flow. The removal process, known as an angioplasty, restores healthy blood circulation in your leg.

This service was performed 23 times for 15 patients

Review by radiologist of abdominal aorta image

This is a procedure where a radiologist, a doctor specialized in medical imaging, examines an image of your abdominal aorta. The abdominal aorta is the large blood vessel that carries blood to your lower body. The radiologist checks for any abnormalities to ensure your overall vascular health.

This service was performed 24 times for 20 patients

Review by radiologist of additional artery image

This procedure involves a radiologist examining an extra image of your artery. It's done to gain more insight into your vascular health. The radiologist will study the image to identify any abnormalities or issues that may need further medical attention.

This service was performed 12 times for 11 patients

Review by radiologist of arm or leg artery image

This procedure involves a radiologist examining images of your arm or leg arteries. These images are obtained through a non-invasive method, like an ultrasound or CT scan. The radiologist reviews these images to identify any abnormalities, such as blockages or narrowing, which can affect blood flow.

This service was performed 38 times for 24 patients

Ultrasonic guidance for blood vessel access

Ultrasonic guidance for blood vessel access is a medical procedure where sound waves are used to create images of your blood vessels. This helps doctors to accurately locate and access the vessels for treatments or tests, ensuring safety and precision.

This service was performed 48 times for 28 patients

Ultrasound evaluation of blood vessel with review by radiologist, each additional vessel

An ultrasound evaluation of a blood vessel is a non-invasive procedure that uses sound waves to create images of your blood vessels. A radiologist reviews these images to check for any abnormalities. If additional vessels need reviewing, the process is repeated.

This service was performed 16 times for 11 patients

Ultrasound evaluation of blood vessel with review by radiologist, initial vessel

This procedure involves using ultrasound, a safe imaging technique, to examine your blood vessels. The images are then reviewed by a radiologist, a doctor specialized in medical imaging. The process helps identify any abnormalities in your initial vessel.

This service was performed 26 times for 21 patients

Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes

This procedure involves a doctor administering a medication to reduce your consciousness during a procedure. This helps in managing discomfort and anxiety. The initial application lasts for 15 minutes and is for individuals aged 5 years or older.

This service was performed 12 times for 11 patients

Use of a drug to induce depression of consciousness by physician performing a procedure, each additional 15 minutes

This service involves a physician administering medication to lower your consciousness during a procedure. It's done for your comfort and safety. The drug's effects last about 15 minutes, so additional doses may be given as needed.

This service was performed 96 times for 11 patients

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $22.43 for a new patient copayment and $18.05 for an established patient copayment.

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 21742 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99203

  • Average New Patient Price $89.75
  • Minimum New Patient Price $57.99
  • Maximum New Patient Price $175.57
  • Average New Patient Copayment $22.43
  • Minimum New Patient Copayment $14.49
  • Maximum New Patient Copayment $43.89

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99213

  • Average Established Patient Price $72.23
  • Minimum Established Patient Price $18.66
  • Maximum Established Patient Price $143.02
  • Average Established Patient Copayment $18.05
  • Minimum Established Patient Copayment $4.66
  • Maximum Established Patient Copayment $35.75

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

Find Provider Hospital Affiliations - Privileges

Doctors and physicians must apply for hospital privileges to treat patients at hospitals. Find out if your doctor has privileges to practice at your preferred hospital by using the hospital affiliation information below based on recent medical claims.

Hospital affiliation is identified through self-reporting data, inpatient, outpatient, physician and ancillary service claims linked by the medical claims NPI number and place of service code. Additionally, to further determine provider hospital affiliation the clinician must have provided services to at least three patients on three different dates in the last 12 months. Howard Sill is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type Overall Rating
GETTYSBURG HOSPITAL147 GETTYS STREET
GETTYSBURG, PA 17325
(717) 334-2121Acute Care Hospitals
WELLSPAN WAYNESBORO HOSPITAL501 EAST MAIN ST
WAYNESBORO, PA 17268
(717) 765-4000Acute Care Hospitals
WELLSPAN CHAMBERSBURG HOSPITAL112 NORTH SEVENTH STREET
CHAMBERSBURG, PA 17201
(717) 267-3000Acute Care Hospitals

Reviews for HOWARD W SILL MD, PHD

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1679766844, we treat the final digit (4) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 76. The final step is to find the difference between that total and the next multiple of ten (80 - 76 = 4).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
6
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
9
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
6
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
8
Unchanged
Pos 9
4
Doubled → 8
Check
4
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 7 → 14 → 5 7 → 14 → 5 6 → 12 → 3 4 → 8

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 6 + 1 + 4 + 9 + 1 + 4 + 6 + 1 + 2 + 8 + 8 + 24 = 76

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 76 is 80. The difference is the calculated check digit.

80 - 76 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1679766844.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Psychiatry & Neurology (Psychiatry)
11116 MEDICAL CAMPUS RD, SUITE 2989
HAGERSTOWN, MD 21742
Social Worker (Clinical)
11116 MEDICAL CAMPUS RD, SUITE 2989
HAGERSTOWN, MD 21742
Social Worker (Clinical)
11116 MEDICAL CAMPUS RD, SUITE 2989
HAGERSTOWN, MD 21742
Counselor (Professional)
11116 MEDICAL CAMPUS RD, SUITE 2989
HAGERSTOWN, MD 21742
Nurse Anesthetist, Certified Registered
11116 MEDICAL CAMPUS RD
HAGERSTOWN, MD 21742
Social Worker (Clinical)
11116 MEDICAL CAMPUS RD, SUITE 2989
HAGERSTOWN, MD 21742
Nurse Anesthetist, Certified Registered
11116 MEDICAL CAMPUS RD
HAGERSTOWN, MD 21742
Nurse Practitioner (Acute Care)
11116 MEDICAL CAMPUS RD, SUITE 2840
HAGERSTOWN, MD 21742
Pharmacist
11116 MEDICAL CAMPUS RD
HAGERSTOWN, MD 21742
Anesthesiology
11116 MEDICAL CAMPUS RD
HAGERSTOWN, MD 21742
Nurse Anesthetist, Certified Registered
11116 MEDICAL CAMPUS RD
HAGERSTOWN, MD 21742
Anesthesiology
11116 MEDICAL CAMPUS RD
HAGERSTOWN, MD 21742
Physician Assistant (Medical)
11116 MEDICAL CAMPUS RD
HAGERSTOWN, MD 21742
Anesthesiology
11116 MEDICAL CAMPUS RD
HAGERSTOWN, MD 21742
Social Worker (Clinical)
11116 MEDICAL CAMPUS RD, 2989
HAGERSTOWN, MD 21742
Nurse Practitioner
11116 MEDICAL CAMPUS RD
HAGERSTOWN, MD 21742
Pulmonary Function Technologist
11116 MEDICAL CAMPUS RD
HAGERSTOWN, MD 21742
Emergency Medicine
11116 MEDICAL CAMPUS RD
HAGERSTOWN, MD 21742
Nurse Practitioner (Family)
11116 MEDICAL CAMPUS RD
HAGERSTOWN, MD 21742
Emergency Medicine
11116 MEDICAL CAMPUS RD
HAGERSTOWN, MD 21742

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1679766844, enumerated as an "individual" on August 21, 2007.

The provider is located at 11116 MEDICAL CAMPUS RD HAGERSTOWN, MD 21742 and the phone number is (301) 790-8000.

Radiology with taxonomy code 2085R0204X and a focus in Vascular & Interventional Radiology.

The provider might be accepting Accepts: Premera Blue Cross Blue Shield of Alaska, Medicare. Please consult your insurance carrier or call the provider to verify.

Howard Sill is affiliated with: GETTYSBURG HOSPITAL, WELLSPAN WAYNESBORO HOSPITAL and WELLSPAN CHAMBERSBURG HOSPITAL.