MR. TERENCE F DUFFY MD
NPI 1740232362
Physical Medicine & Rehabilitation - Pain Medicine in Middletown, DE

Active since May 16, 2006PECOS EnrolledAccepts Medicare Assignment
76.74/100
CMS Quality Rating
291 CARTER DR STE A, MIDDLETOWN, DE 19709(844) 365-7246(844) 516-0080 Get Directions Write a Review

NPPES record last updated: February 28, 2025. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Feb 28, 2025, May 5, 2023, Oct 28, 2022 and 3 more (6 updates tracked since 2016).

About Mr. Terence F Duffy Md NPPES

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

MR. TERENCE F DUFFY MD (NPI 1740232362) is an individual pain medicine provider in Middletown, Delaware, licensed in Delaware (C1-0012967) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Other (1984).

NPPES Registry Identity

NPI1740232362
Entity TypeIndividualMale
Primary Taxonomy2081P2900X
Provider Legal NameMR. TERENCE F DUFFYCredential: MD
Location Address291 CARTER DR STE AMiddletown, DE 19709-5845
Mailing Address291 Carter Dr Ste AMiddletown, DE 19709-5845 · (844) 365-7246 · Fax (844) 516-0080
Fax(844) 516-0080
Sole ProprietorNo
Medical School CMSOtherGraduated 1984
Enumeration DateMay 16, 2006
Last NPPES UpdateFebruary 28, 20256 updates tracked since enumeration
NPPES CertifiedFebruary 28, 2025
NPI 1740232362 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPhysical Medicine & Rehabilitation · Pain MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2081P2900X
License Licensed in DE · C1-0012967
Definition
A physician who provides a high level of care, either as a primary physician or consultant, for patients experiencing problems with acute, chronic or cancer pain in both hospital and ambulatory settings. Patient care needs may also be coordinated with other specialists.
Also ListedPain Medicine · Interventional Pain MedicineTaxonomy 208VP0014X · License MD040009L (PA)
291 CARTER DR STE A, Middletown, DE 19709

Secondary Practice Locations 3

Location 14701 Ogletown Stanton Rd Ste 1200Newark, DE 19713-2079 · Phone (844) 365-7246 · Fax (844) 516-0080
Location 2405 Silverside Rd Ste 104Wilmington, DE 19809 · Phone (844) 365-7246 · Fax (844) 516-0080
Location 33105 Limestone Rd Ste 300Wilmington, DE 19808-2156 · Phone (844) 365-7246 · Fax (844) 516-0080

Other Identifiers 1

Medicaid250571627DE

Accepted 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

Mr. Terence F Duffy 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 ID2860384039
PECOS Enrollment IDI20040325001254, I20190624000691
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 28

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.

Assessment of emotional or behavioral problems 96127
Assessment of emotional or behavioral problems involves a thorough evaluation of your feelings, thoughts, and behaviors. It's a process where professionals study patterns over time to identify potential issues like anxiety, depression, or other mental health conditions.
4,445 services414 patients
Injection, dexamethasone sodium phosphate, 1 mg J1100
Dexamethasone sodium phosphate is a medication given via injection. It is a type of steroid that helps reduce inflammation and immune responses. It can be used to treat a variety of conditions, such as allergies, skin conditions, arthritis, and more.
1,625 services83 patients
Administration and interpretation of patient-focused health risk assessment 96160
This procedure involves a detailed evaluation of your health to identify potential risks. It includes analyzing your medical history, lifestyle habits, and family health history. The results are interpreted to provide a personalized plan to improve your health and prevent future issues.
1,425 services410 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.
1,022 services341 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.
484 services253 patients
Drug test(s), definitive, utilizing (1) drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to gc/ms (any type, single or tandem) and lc/ms G0483
A definitive drug test identifies specific drugs in your system. It uses advanced methods like gc/ms and lc/ms, which can distinguish between different types of drugs but not necessarily their 3D forms. This test offers detailed results to support your healthcare decisions.
368 services197 patients

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.

76.74/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality90.3
Promoting Interoperability0
Improvement Activities40
Cost95.95

Other Providers at the Same Location NPPES 4

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

Pain Medicine (Interventional Pain Medicine)
291 CARTER DR STE A
MIDDLETOWN, DE 19709
Clinic/Center (Multi-Specialty)
291 CARTER DR STE A
MIDDLETOWN, DE 19709
Physician Assistant (Medical)
291 CARTER DR STE A
MIDDLETOWN, DE 19709
Physician Assistant
291 CARTER DR STE A
MIDDLETOWN, DE 19709

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 Terence Duffy's NPI number?

The NPI number for Terence Duffy is 1740232362. It was assigned to this individual provider in the NPPES registry on May 16, 2006.

Where is Terence Duffy located?

Terence Duffy practices at 291 Carter Dr Ste A, Middletown, DE 19709. The listed phone number is (844) 365-7246.

What is Terence Duffy's specialty?

The primary specialty registered for this NPI is Physical Medicine & Rehabilitation, specializing in Pain Medicine, with taxonomy code 2081P2900X.

Is Terence Duffy enrolled in Medicare?

Yes. Terence Duffy 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 Terence Duffy accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Buckeye Health Plan, AmeriHealth Caritas Next and Highmark Blue Cross Blue Shield Delaware list Terence Duffy 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.

When was this NPI record last updated?

The NPPES record for Terence Duffy was last updated on February 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months 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.