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Internal Medicine - Pulmonary Diseases in Newark, DE

Browse 23 Internal Medicine - Pulmonary Disease providers listed in NPPES with a practice address in Newark, Delaware.

23 Healthcare Providers

How Newark compares with the U.S.

Newark has 76 clinicians in Internal Medicine - Pulmonary Disease per 100,000 residents, 16.4 times the U.S. rate of 4.6.

That is 23 active clinicians in Internal Medicine - Pulmonary Disease with a practice address in Newark, for a population of 30,330.

The Delaware rate is 4.1 per 100,000 residents.

What these numbers mean

Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.

A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.

City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places. Cities with hospitals or large medical centers often list more specialists than the number of residents alone would suggest, because patients also come from nearby areas.

100% of clinicians in Internal Medicine - Pulmonary Disease in Newark listed in the CMS Medicare file (15 of 15) accept Medicare assignment. That is similar to the Delaware share of 100%.

What is Medicare assignment?

A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.

Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.

60% of clinicians in Internal Medicine - Pulmonary Disease in Newark listed in the CMS Medicare file (9 of 15) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is similar to the Delaware share of 62%.

About the telehealth indicator

The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Internal Medicine - Pulmonary Disease Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Internal Medicine - Pulmonary Disease practitioners in Newark, DE

Source: CMS PECOS
PECOS Enrolled Specialists 19 In Newark, DE
Part B Lab & Imaging Eligible 19 Diagnostic Referrals
DME Ordering Eligible 19 Durable Medical Equipment
Home Health Agency Referrals 19 HHA Ordering Eligible
Showing 1โ€“20 of 23 providers
With recent CMS data first, then Aโ€“Z

Dr. Sajjad Ahmad , MD

Internal Medicine - Pulmonary Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
4745 Ogletown Stanton Rd, Suite 220, Newark, DE 197132074
Phone: 3023685515
NPI Identifier 1235301276
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Dr. Michael Benninghoff , DO

Internal Medicine - Pulmonary Disease

Active NPI Status Accepts Medicare Assignment
4755 Ogletown Stanton Rd, Newark, DE 197182360
Phone: 3027333475
NPI Identifier 1366562605
View Full Profile

Dr. Sonali Laxmi Bishnoi , DO

Internal Medicine - Pulmonary Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
4745 Ogletown Stanton Rd Ste 220, Newark, DE 197132074
Phone: 3026237600
NPI Identifier 1275196057
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Dr. Donald S Collins , MD

Internal Medicine - Pulmonary Disease

Active NPI Status
4745 Ogletown Stanton Rd, Map 1, Suite 220, Newark, DE 197132067
Phone: 3023685515
NPI Identifier 1679522122
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Dr. Kelly Crane , MD

Internal Medicine - Pulmonary Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
4755 Ogletown Stanton Rd # 220, Newark, DE 197182200
Phone: 3026237600
NPI Identifier 1194284281
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Dr. Andrew Ryan Deitchman , MD

Internal Medicine - Pulmonary Disease

Active NPI Status Accepts Medicare Assignment
4755 Ogletown Stanton Rd, Newark, DE 197180001
Phone: 3027331042
NPI Identifier 1225320427
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Dr. John J Goodill , MD

Internal Medicine - Pulmonary Disease

Active NPI Status
4745 Ogletown Stanton Rd, Map 1, Suite 220, Newark, DE 197132067
Phone: 3023685515
NPI Identifier 1710937123
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Dr. Carole A Guy , MD

Internal Medicine - Pulmonary Disease

Active NPI Status
4735 Ogletown Stanton Rd, Suite 1225, Newark, DE 197132072
Phone: 3022246000
NPI Identifier 1659318921
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Dr. Naveed Hasan , MD

Internal Medicine - Pulmonary Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1400 Peoples Plz Ste 124, Newark, DE 197025706
Phone: 4434994005
NPI Identifier 1023274511
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Dr. Hummayun Ismail , MD

Internal Medicine - Pulmonary Disease

Active NPI Status Accepts Medicare Assignment
550 Stanton Christiana Rd Ste 103, Newark, DE 197132131
Phone: 3026339033
NPI Identifier 1962422469
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Dr. Mark D Jones , MD

Internal Medicine - Pulmonary Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
4745 Ogletown Stanton Rd, Map 1, Suite 220, Newark, DE 197132067
Phone: 3023685515
NPI Identifier 1366492746
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Dr. Ismael A. Matus , MD

Internal Medicine - Pulmonary Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
4745 Ogletown-Stanton Road, Suite 220, Newark, DE 197132074
Phone: 3026237600
NPI Identifier 1538118070
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Dr. Farid M Moosavy , MD

Internal Medicine - Pulmonary Disease

Active NPI Status Accepts Medicare Assignment
4745 Ogletown Stanton Rd, Suite 220, Newark, DE 197132067
Phone: 3026237600
NPI Identifier 1376594150
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Dr. Haroon M. Raja , MD

Internal Medicine - Pulmonary Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
4745 Ogletown-Stanton Road, Map 1, Suite 220, Newark, DE 197132074
Phone: 3026237600
NPI Identifier 1710118229
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Dr. Albert A Rizzo , MD

Internal Medicine - Pulmonary Disease

Active NPI Status
4745 Ogletown Stanton Rd, Suite 220, Newark, DE 197132067
Phone: 3023685515
NPI Identifier 1245283316
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Dr. Archana Sreekantan Nair , MD

Internal Medicine - Pulmonary Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
4745 Ogletown Stanton Rd Ste 220, Newark, DE 197132074
Phone: 3026237600
NPI Identifier 1467913210
View Full Profile

Dr. Irene Quiambao Permut Swift , MD

Internal Medicine - Pulmonary Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
4745 Ogletown-Stanton Road, Map 1, Suite 220, Newark, DE 197132074
Phone: 3023685515
NPI Identifier 1275796120
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Dr. Sam Varghese Thomas , DO

Internal Medicine - Pulmonary Disease

Active NPI Status Accepts Medicare Assignment
4755 Ogletown Stanton Rd Ste 2e70, Newark, DE 197182200
Phone: 3027333475
NPI Identifier 1720570716
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Dr. Michael T Vest , DO

Internal Medicine - Pulmonary Disease

Active NPI Status Accepts Medicare Assignment
4745 Ogletown Stanton Rd, Map 1, Suite 220, Newark, DE 197132067
Phone: 3023685515
NPI Identifier 1336293257
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Dr. Michael R Depietro , MD

Internal Medicine - Pulmonary Disease

Active NPI Status
4745 Ogletown Stanton Rd, Map 1, Suite 220, Newark, DE 197132067
Phone: 3023685515
NPI Identifier 1407805856
View Full Profile

Frequently Asked Questions about Internal Medicine - Pulmonary Disease in Newark

How do I check a Internal Medicine - Pulmonary Disease practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Delaware licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.