What is Michael Sweeney's NPI number?

Michael Sweeney's National Provider Identifier (NPI) is 1124088141, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Michael Sweeney's specialty?

Michael Sweeney is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Michael Sweeney located?

Michael Sweeney's practice location on file with NPPES is 725 S Queen St, Dover, DE 19904-3568.

What is Michael Sweeney's phone number?

The practice phone number listed in the NPPES registry for Michael Sweeney is (302) 678-4488.

Does Michael Sweeney accept Medicare?

Michael Sweeney is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Michael Sweeney's NPI active?

Yes — Michael Sweeney's NPI (1124088141) is active in the NPPES registry as of the last update on 2008-07-29.

IndividualActiveAccepts Medicare

Michael Sweeney, M.D.

NPI 1124088141 · Internal Medicine Physician · Dover, DE

Michael Sweeney, M.D. is a Internal Medicine Physician provider in Dover, DE (NPI 1124088141).

Provider details

NPI number: 1124088141
Entity type: Individual
Primary specialty: Internal Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: No
License: C10002688 (DE)

Practice location

725 S Queen St

Dover, DE 19904-3568

Phone: (302) 678-4488

Fax: (302) 678-4497

Street-level locationGet directions

More DE providers

Mailing address

725 S Queen St

Dover, DE 19904-3568

Specialties & taxonomies

Internal Medicine PhysicianPrimary207R00000XLicense C10002688 (DE)
Allopathic & Osteopathic Physicians

Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Detailed profile(94/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure25% of score
20 yrs in NPPES registry
Profile completeness25% of score
100% of core fields populated
Practice footprint15% of score
1 documented practice location
Medicare service volume (vs. specialty peers)25% of score
5,237 Medicare services, 2024 (ranked within specialty)
Open Payments transparency10% of score
Has Open Payments disclosures (2024)

Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211	2,129	$16
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	2,011	$126
Administration of Influenza Virus VaccineG0008	408	$32
Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215	385	$176
Office Or Other Outpatient Visit for the Evaluation and Management of Established Patient That May Not Require Presence of Healthcare Professional99211	81	$23

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 120 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Amlodipine Besylate	675	190
Atorvastatin Calcium	627	174
Losartan Potassium	466	133
Rosuvastatin Calcium	427	128
Levothyroxine Sodium	419	119
Lisinopril	361	97
Hydrochlorothiazide

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$821 across 48 records (Open Payments 2024)

Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.

Enumerated: 2006-03-24
Last updated: 2008-07-29

Frequently asked questions

What is Michael Sweeney's NPI number?: Michael Sweeney's National Provider Identifier (NPI) is 1124088141, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Michael Sweeney's specialty?: Michael Sweeney is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
Where is Michael Sweeney located?: Michael Sweeney's practice location on file with NPPES is 725 S Queen St, Dover, DE 19904-3568.
What is Michael Sweeney's phone number?: The practice phone number listed in the NPPES registry for Michael Sweeney is (302) 678-4488.
Does Michael Sweeney accept Medicare?: Michael Sweeney is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Michael Sweeney's NPI active?: Yes — Michael Sweeney's NPI (1124088141) is active in the NPPES registry as of the last update on 2008-07-29.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211	2,129	$16
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	2,011	$126
Administration of Influenza Virus VaccineG0008	408	$32
Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215	385	$176
Office Or Other Outpatient Visit for the Evaluation and Management of Established Patient That May Not Require Presence of Healthcare Professional99211	81	$23

Drug

Part D claims (2024)

Beneficiaries

Amlodipine Besylate

675

190

Atorvastatin Calcium

627

174

Losartan Potassium

466

133

Rosuvastatin Calcium

427

128

Levothyroxine Sodium

419

119

Lisinopril

361

Hydrochlorothiazide

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$821 across 48 records (Open Payments 2024)

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments

Registry dates

Frequently asked questions

Specialties & taxonomies

Frequently asked questions

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments