TERRENCE XAVIER DWYER M.D.
NPI 1962499103
Internal Medicine - Rheumatology in Clinton, MD

Q: What is Terrence Dwyer's NPI number?

The NPI number for Terrence Dwyer is 1962499103. It was assigned to this individual provider in the NPPES registry on October 3, 2005.

Q: What is Terrence Dwyer's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Q: When was this NPI record last updated?

The NPPES record for Terrence Dwyer was last updated on September 27, 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.

Active since October 03, 2005PECOS EnrolledAccepts Medicare Assignment

76.55/100

CMS Quality Rating

8926 WOODYARD RD, SUITE 602, CLINTON, MD 20735(301) 856-1682(301) 856-8214 Get Directions Write a Review

NPPES record last updated: September 27, 2011. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Terrence Xavier Dwyer M.d. NPPES

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

TERRENCE XAVIER DWYER M.D. (NPI 1962499103) is an individual rheumatology provider in Clinton, Maryland, licensed in Maryland (D36294) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS, is affiliated with Inova Alexandria Hospital, and is a graduate of Georgetown University School Of Medicine (1985).

NPPES Registry Identity

NPI1962499103

Entity TypeIndividualMale

Primary Taxonomy207RR0500X

Provider Legal NameTERRENCE XAVIER DWYERCredential: M.D.

Location Address8926 WOODYARD RD, SUITE 602Clinton, MD 20735-4220

Mailing Address8926 Woodyard Rd, Suite 701Clinton, MD 20735-4220 · (301) 856-1682 · Fax (301) 856-8214

Phone(301) 856-1682

Fax(301) 856-8214

Sole ProprietorNo

Medical School CMSGeorgetown University School Of MedicineGraduated 1985

Enumeration DateOctober 3, 2005

Last NPPES UpdateSeptember 27, 2011

✔ NPI 1962499103 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians

Taxonomy Code207RR0500X

License✔ Licensed in MD · D36294

Definition

An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.

8926 WOODYARD RD, Clinton, MD 20735

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Other Identifiers 10

Other157146YZWMetro Medicare

Medicare PINCI2264

Other95423901Carefirst Of Maryland

Medicare NSC0254450001

Other168431ZAKWMedicare Maryland

Other46950039Carefirst Nca

Other0101245370Virginia License

OtherD36294Maryland License

OtherP00887805Railroad Medicare Individual Ptan

Medicare NSC0254450002

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

Terrence Xavier Dwyer M.d. 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 ID6406909118

PECOS Enrollment IDI20090728000747, I20091204000593, I20130315000454

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 13

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.

Injection, denosumab, 1 mg J0897

Denosumab is a medication given via injection to strengthen your bones. It works by slowing down the cells that break down bone, improving bone density and reducing the risk of fractures. It's often used for osteoporosis treatment.

6,480 services71 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.

663 services363 patients

Injection, triamcinolone acetonide, not otherwise specified, 10 mg J3301

Triamcinolone acetonide is a medication used to reduce inflammation in the body. It's given as a 10 mg injection for conditions like allergies, arthritis, or skin problems. The injection helps to decrease swelling, redness, and itching.

644 services73 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.

163 services163 patients

Injection of drug or substance under skin or into muscle 96372

This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.

130 services76 patients

Aspiration and/or injection of fluid from large joint 20610

This procedure involves using a needle to remove (aspiration) or introduce (injection) fluid into a large joint like the knee or hip. It can help diagnose conditions, relieve discomfort, or deliver medication directly to the joint.

127 services56 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.

53 services40 patients

Administration of chemotherapy into vein, 1 hour or less 96413

Chemotherapy is a treatment that uses drugs to destroy cancer cells. When administered into a vein, it's often through an IV. This procedure usually lasts 1 hour or less. You may feel a slight pinch as the needle is inserted, but it's generally painless.

45 services14 patients

X-ray of knee, 1-2 views 73560

An X-ray of the knee with 1-2 views is a quick, painless test that produces images of the knee bones. It helps identify fractures, infections, or changes in the knee joint. During the procedure, you'll be asked to stay still while the X-ray machine captures the images.

29 services29 patients

Aspiration and/or injection of fluid from medium joint 20605

This procedure involves a needle being inserted into a medium-sized joint, such as a knee or shoulder, to remove (aspirate) excess fluid. Sometimes, medication may also be injected into the joint to reduce inflammation and pain.

27 services20 patients

Infusion, normal saline solution, 250 cc J7050

An infusion of normal saline solution, 250 cc, involves administering a sterile saltwater solution into your body through a vein, usually in your arm. This helps to replenish fluids, maintain hydration, and balance electrolytes in your body.

23 services12 patients

X-ray of hand, 2 views 73120

An X-ray of the hand, 2 views, is a non-invasive imaging test that uses a small amount of radiation to produce pictures of the bones in your hand. Two different angles are captured to provide a comprehensive view. This helps in diagnosing injuries or conditions affecting your hand.

17 services17 patients

X-ray of shoulder, minimum of 2 views 73030

An X-ray of the shoulder, with a minimum of 2 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of your shoulder bones. This helps in diagnosing conditions like fractures, arthritis, or other abnormalities. The procedure is quick and painless.

12 services11 patients

Hospital Affiliations CMS Care Compare 2

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

Inova Alexandria Hospital

Acute Care Hospitals · Alexandria, VA

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number490040

Location4320 Seminary RdAlexandria, VA 22304 · Alexandria City County

Emergency services Birthing friendly

Inova Mount Vernon Hospital

Acute Care Hospitals · Alexandria, VA

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number490122

Location2501 Parkers LaneAlexandria, VA 22306 · Fairfax County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20735 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

$147.85 typical visit price

range $65.18 – $194.86

Typical copayment $36.96 (range $16.29 – $48.71)

Most-billed visit code 99204

Established Patient

$113.72 typical visit price

range $21.40 – $158.88

Typical copayment $28.43 (range $5.35 – $39.72)

Most-billed visit code 99214

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.

76.55/100

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

Scored as part of a group practice

Quality

63.16

Promoting Interoperability

100

Improvement Activities

Cost

55.94

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.

MRS. DIANA CARRERA

Student in an Organized Health Care Education/Training Program

8926 WOODYARD RD, SUITE 501
CLINTON, MD 20735

Prince George's County (855) 546-0861

RITA GUPTA M.D.

Internal Medicine (Hematology & Oncology)

8926 WOODYARD RD, SUITE 201
CLINTON, MD 20735

Prince George's County (301) 868-7911

JAMES CURTIS ROBERSON II M.D.

Internal Medicine (Rheumatology)

8926 WOODYARD RD, SUITE #601
CLINTON, MD 20735

Prince George's County (301) 856-1682

DR. KATHLEEN G. BUTLER M.D.

Specialist

8926 WOODYARD RD, SUITE 301
CLINTON, MD 20735

Prince George's County (301) 856-3670

DR. JORGE M. GARCIALA M.D.

Specialist

8926 WOODYARD RD, SUITE 301
CLINTON, MD 20735

Prince George's County (301) 856-3670

DR. DAVID KOWARSKI M.D.

Specialist

8926 WOODYARD RD, SUITE 301
CLINTON, MD 20735

Prince George's County (301) 856-3670

LUKE JOHNATHAN BLANKENHEIM PA-C

Physician Assistant

8926 WOODYARD RD, SUITE 701
CLINTON, MD 20735

Prince George's County (301) 856-1682

DR. GEORGE E. GILBERT M.D., PH.D.

Specialist

8926 WOODYARD RD, SUITE 301
CLINTON, MD 20735

Prince George's County (301) 856-3670

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 Terrence Dwyer's NPI number?

The NPI number for Terrence Dwyer is 1962499103. It was assigned to this individual provider in the NPPES registry on October 3, 2005.

Where is Terrence Dwyer located?

Terrence Dwyer practices at 8926 Woodyard Rd Suite 602, Clinton, MD 20735. The listed phone number is (301) 856-1682.

What is Terrence Dwyer's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Is Terrence Dwyer enrolled in Medicare?

Yes. Terrence Dwyer 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.

Is Terrence Dwyer affiliated with any hospitals?

According to CMS data, Terrence Dwyer is affiliated with Inova Alexandria Hospital and Inova Mount Vernon Hospital.

When was this NPI record last updated?

The NPPES record for Terrence Dwyer was last updated on September 27, 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.