ELIZABETH SWAIN REMPFER MD
NPI 1093344954
Emergency Medicine in Prince Frederick, MD

Q: What is Elizabeth Rempfer's NPI number?

The NPI number for Elizabeth Rempfer is 1093344954. It was assigned to this individual provider in the NPPES registry on April 3, 2020. The provider is also known as Elizabeth Dana Swain.

Q: What is Elizabeth Rempfer's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Q: When was this NPI record last updated?

The NPPES record for Elizabeth Rempfer was last updated on March 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.

Active since April 03, 2020PECOS Enrolled

100 HOSPITAL RD, PRINCE FREDERICK, MD 20678(410) 535-4000 Get Directions Write a Review

NPPES record last updated: March 25, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Mar 25, 2026, May 4, 2024, Apr 3, 2020 (3 updates tracked since 2020).

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About Elizabeth Swain Rempfer Md NPPES

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

ELIZABETH SWAIN REMPFER MD (NPI 1093344954) is an individual emergency medicine provider in Prince Frederick, Maryland, licensed in Maryland (D0100253) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS, is affiliated with Calverthealth Medical Center, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1093344954

Entity TypeIndividualFemale

Primary Taxonomy207P00000X

Provider Legal NameELIZABETH SWAIN REMPFERCredential: MD

Location Address100 HOSPITAL RDPrince Frederick, MD 20678-4017

Mailing Address2150 Pennsylvania Ave NwWashington, DC 20037-3201 · (202) 741-3000

Phone(410) 535-4000

Sole ProprietorYes

Medical School CMSOtherGraduated 2020

Enumeration DateApril 3, 2020

Last NPPES UpdateMarch 25, 20263 updates tracked since enumeration

NPPES CertifiedMarch 25, 2026

✔ NPI 1093344954 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

License✔ Licensed in MD · D0100253

Definition

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

100 HOSPITAL RD, Prince Frederick, MD 20678

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Other Names 1

Former Name (1)Elizabeth Dana Swain

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Elizabeth Swain Rempfer Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID3274066766

PECOS Enrollment IDI20260120003196

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.

Medicare Billing Reassignments

Medicare enrollment records show Elizabeth Rempfer reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Emergency Medicine Associates P.A., P.C.

Same address

Internal Medicine

100 HOSPITAL RD
Prince Frederick, MD 20678

Reassigned Medicare billing, Maryland enrollment
729 clinicians in this Medicare group

NPI 1699630905 (410) 535-4000

Mep Health, LLC

49 mi

Emergency Medicine

9901 MEDICAL CENTER DR
Rockville, MD 20850

Reassigned Medicare billing, District of Columbia enrollment
251 clinicians in this Medicare group

NPI 1164483558 (330) 493-4443

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 2

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.

Emergency department visit with high level of medical decision making 99285

An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.

118 services117 patients

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

68 services67 patients

Hospital Affiliations CMS Care Compare 2

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

Calverthealth Medical Center

Acute Care Hospitals · Prince Frederick, MD

4/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number210039

Location100 Hospital RoadPrince Frederick, MD 20678 · Calvert County

Emergency services Birthing friendly

Adventist Healthcare Shady Grove Medical Center

Acute Care Hospitals · Rockville, MD

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number210057

Location9901 Medical Center DriveRockville, MD 20850 · Montgomery County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20678 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

$89.75 typical visit price

range $57.99 – $175.57

Typical copayment $22.43 (range $14.49 – $43.89)

Most-billed visit code 99203

Established Patient

$102.11 typical visit price

range $18.66 – $143.02

Typical copayment $25.52 (range $4.66 – $35.75)

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.

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.

CALVERT MEMORIAL HOSPITAL OF CALVERT COUNTY

Clinical Medical Laboratory