1. Home
  2. Directory
  3. Maryland
  4. Salisbury
  5. Surgery
  6. NPI Profile

NICHOLAS J DUDAS MD
NPI 1780668913
Surgery in Salisbury, MD

Active since December 01, 2005PECOS EnrolledAccepts Medicare Assignment
145 E CARROLL ST, SALISBURY, MD 21801(410) 548-2600(410) 548-2607 Get Directions Write a Review

NPPES record last updated: December 9, 2011. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Nicholas J Dudas Md NPPES

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

NICHOLAS J DUDAS MD (NPI 1780668913) is an individual surgery provider in Salisbury, Maryland, licensed in Maryland (DO041567) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS, is affiliated with Tidalhealth Peninsula Regional, Inc, and is a graduate of Other (1986).

NPPES Registry Identity

NPI1780668913
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameNICHOLAS J DUDASCredential: MD
Location Address145 E CARROLL STSalisbury, MD 21801-5454
Mailing AddressPo Box 3317Salisbury, MD 21802-3317 · (410) 548-2600 · Fax (410) 548-2607
Phone(410) 548-2600
Fax(410) 548-2607
Sole ProprietorNo
Medical School CMSOtherGraduated 1986
Enumeration DateDecember 1, 2005
Last NPPES UpdateDecember 9, 2011
✔ NPI 1780668913 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in MD · DO041567
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
145 E CARROLL ST, Salisbury, MD 21801
Open in Google Maps ↗

Other Identifiers 3

Medicare ID-Type UnspecifiedBB01
Medicaid764831600MD
Medicare UPINF02333

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Home State Health, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and more.Insurance ›

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

Nicholas J Dudas 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 ID42212946
PECOS Enrollment IDI20100917000928, I20220504000708
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.

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.
105 services74 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.
103 services93 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.
76 services76 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
58 services33 patients
Ultrasonic guidance during surgery 76998
Ultrasonic guidance during surgery is a technique that uses sound waves to create real-time images of the inside of your body. This helps the surgeon navigate and perform procedures more accurately, reducing the risk of complications. It's like a GPS for your body's internal structures.
32 services30 patients
Biopsy of breast and placement of locating device using ultrasound, first growth 19083
A breast biopsy with locating device placement involves taking a small sample from an unusual growth, using ultrasound for precise targeting. This sample is studied for any abnormal cells. A locating device is also placed to mark the area for future reference.
26 services26 patients

Hospital Affiliations CMS Care Compare

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

Tidalhealth Peninsula Regional, Inc

Acute Care Hospitals · Salisbury, MD
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210019
Location100 East Carroll AvenueSalisbury, MD 21801 · Wicomico County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21801 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
$89.75 typical visit price
range $57.99 – $175.57
Typical copayment $22.43 (range $14.49 – $43.89)
Most-billed visit code 99203
Established Patient
$72.23 typical visit price
range $18.66 – $143.02
Typical copayment $18.05 (range $4.66 – $35.75)
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.

Referred Medical Equipment & Supplies CMS DME claims 4

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

Parenteral nutrition solution, not otherwise specified, 10 grams lipids B4185
Other-Enteral and Parenteral · category OB005N
1 supplier24 claims320 services$11.19 avg. paid by Medicare
Parenteral nutrition solution; compounded amino acid and carbohydrates with electrolytes, trace elements and vitamins, including preparation, any strength, 74 to 100 grams of protein - premix B4197
Other-Enteral and Parenteral · category OB005N
1 supplier23 claims141 services$278.52 avg. paid by Medicare
Parenteral nutrition supply kit; premix, per day B4220
Other-Enteral and Parenteral · category OB005N
1 supplier23 claims141 services$7.97 avg. paid by Medicare
Parenteral nutrition administration kit, per day B4224
Other-Enteral and Parenteral · category OB005N
1 supplier19 claims113 services$24.90 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.

ABDULLAH AYAZ GHUMAN MD
Student in an Organized Health Care Education/Training Program
145 E CARROLL ST
SALISBURY, MD 21801
Wicomico County (410) 543-7106
DR. RAMESH K AGARWAL MD
Internal Medicine (Cardiovascular Disease)
145 E CARROLL ST, UNIT 103
SALISBURY, MD 21801
Wicomico County (410) 749-4999
DR. CHARLES PHILIP BRENNER D.D.S.
Dentist (Pediatric Dentistry)
145 E CARROLL ST
SALISBURY, MD 21801
Wicomico County (410) 749-0133
RAMESH K. AGARWAL, M.D., P.A.
Specialist
145 E CARROLL ST, UNIT 103
SALISBURY, MD 21801
Wicomico County (410) 749-4999
TIDALHEALTH PENINSULA REGIONAL, INC.
Clinic/Center (Infusion Therapy)
145 E CARROLL ST
SALISBURY, MD 21801
Wicomico County (410) 546-6400
MR. ARIFUL ALAM MD
Student in an Organized Health Care Education/Training Program
145 E CARROLL ST
SALISBURY, MD 21801
Wicomico County (410) 546-6400
JOHN P REILLY M.D.
Surgery
145 E CARROLL ST
SALISBURY, MD 21801
Wicomico County (410) 548-2600
PENINSULA ONCOLOGY AND HEMATOLOGY
Specialist
145 E CARROLL ST, SUITE A-1
SALISBURY, MD 21801
Wicomico County (410) 749-1282

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 Nicholas Dudas's NPI number?

The NPI number for Nicholas Dudas is 1780668913. It was assigned to this individual provider in the NPPES registry on December 1, 2005.

Where is Nicholas Dudas located?

Nicholas Dudas practices at 145 E Carroll St, Salisbury, MD 21801. The listed phone number is (410) 548-2600.

What is Nicholas Dudas's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Nicholas Dudas enrolled in Medicare?

Yes. Nicholas Dudas 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.

What insurance does Nicholas Dudas accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Home State Health, Ambetter from NH Healthy Families and Ambetter from Sunflower Health Plan and 2 other insurers list Nicholas Dudas as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Nicholas Dudas affiliated with any hospitals?

According to CMS data, Nicholas Dudas is affiliated with Tidalhealth Peninsula Regional, Inc.

When was this NPI record last updated?

The NPPES record for Nicholas Dudas was last updated on December 9, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.