Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

SAMUEL BENJAMIN WOPPERER MD
NPI 1427519248
Internal Medicine - Cardiovascular Disease in Hagerstown, MD

Active since March 26, 2019PECOS EnrolledAccepts Medicare Assignment
1733 HOWELL RD, HAGERSTOWN, MD 21740(301) 797-2525(301) 797-6927 Get Directions Write a Review

NPPES record last updated: June 18, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 16, 2025, Mar 6, 2025, Dec 1, 2022 and 1 more (4 updates tracked since 2022).

About Samuel Benjamin Wopperer Md NPPES

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

SAMUEL BENJAMIN WOPPERER MD (NPI 1427519248) is an individual cardiovascular disease provider in Hagerstown, Maryland, licensed in Maryland (D0106072) and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS, is affiliated with Mayo Clinic Hospital Rochester, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1427519248
Entity TypeIndividualMale
Primary Taxonomy207RC0000X
Provider Legal NameSAMUEL BENJAMIN WOPPERERCredential: MD
Location Address1733 HOWELL RDHagerstown, MD 21740-6638
Mailing Address1733 Howell RdHagerstown, MD 21740-6638 · (301) 797-2525
Fax(301) 797-6927
Sole ProprietorNo
Medical School CMSGeorgetown University School Of MedicineGraduated 2019
Enumeration DateMarch 26, 2019
Last NPPES UpdateJune 18, 20264 updates tracked since enumeration
NPPES CertifiedJune 18, 2026
NPI 1427519248 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
Licenses Licensed in MD · D0106072 Licensed in MN · 71285
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
1733 HOWELL RD, Hagerstown, MD 21740

Secondary Practice Locations 2

Location 1225 Smith Ave N Ste 400Saint Paul, MN 55102-2568 · Phone (651) 290-0133
Location 2200 1st St SWRochester, MN 55905-2113 · Phone (507) 284-2511

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

Samuel Benjamin Wopperer 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 ID143608679
PECOS Enrollment IDI20220611000335
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

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 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.
17 services17 patients

Hospital Affiliations CMS Care Compare 2

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

Mayo Clinic Hospital Rochester

Acute Care Hospitals · Rochester, MN
5/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number240010
Location1216 Second Street SouthwestRochester, MN 55902 · Olmsted County
Emergency services Birthing friendly

Allina United Hospital

Acute Care Hospitals · Saint Paul, MN
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number240038
Location333 North Smith AvenueSaint Paul, MN 55102 · Ramsey County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21740 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
$133.05 typical visit price
range $57.99 – $175.57
Typical copayment $33.26 (range $14.49 – $43.89)
Most-billed visit code 99204
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.

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.

Internal Medicine (Cardiovascular Disease)
1733 HOWELL RD
HAGERSTOWN, MD 21740
Nurse Practitioner
1733 HOWELL RD
HAGERSTOWN, MD 21740
Physician Assistant (Medical)
1733 HOWELL RD
HAGERSTOWN, MD 21740
Internal Medicine (Cardiovascular Disease)
1733 HOWELL RD
HAGERSTOWN, MD 21740
Internal Medicine (Cardiovascular Disease)
1733 HOWELL RD
HAGERSTOWN, MD 21740
Nurse Practitioner (Acute Care)
1733 HOWELL RD
HAGERSTOWN, MD 21740
Internal Medicine (Cardiovascular Disease)
1733 HOWELL RD
HAGERSTOWN, MD 21740
Internal Medicine (Interventional Cardiology)
1733 HOWELL RD
HAGERSTOWN, MD 21740

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 Samuel Wopperer's NPI number?

The NPI number for Samuel Wopperer is 1427519248. It was assigned to this individual provider in the NPPES registry on March 26, 2019.

Where is Samuel Wopperer located?

Samuel Wopperer practices at 1733 Howell Rd, Hagerstown, MD 21740. The listed phone number is (301) 797-2525.

What is Samuel Wopperer's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Samuel Wopperer enrolled in Medicare?

Yes. Samuel Wopperer 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 Samuel Wopperer accept?

Health plans from HealthPartners and Medica list Samuel Wopperer 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 Samuel Wopperer affiliated with any hospitals?

According to CMS data, Samuel Wopperer is affiliated with Mayo Clinic Hospital Rochester and Allina United Hospital.

When was this NPI record last updated?

The NPPES record for Samuel Wopperer was last updated on June 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 49 days 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.