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Active NPI 1184610545 Individual Practitioner Male Practitioner

Dr. Marc Leffer , MD

Emergency Medicine • Clinton, MD

Professional Overview & Biography Verified Profile Summary

Dr. Marc Leffer, MD is a registered healthcare professional specializing in Emergency Medicine in Clinton, MD. Practice services are available at 7503 SURRATTS RD under active NPI credentials.

Frequently performed procedures and clinical services include established patient outpatient office visit, amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen, outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

7503 Surratts Rd

Clinton, MD 207353358

Telephone 3018707001
Fax 3018706697
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Emergency Medicine in Clinton, MD

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 18.6 Yrs
State Avg: 21.1 Yrs
Regional Practice Density
21 Specialists

Practicing in Clinton, MD (1217 Statewide)

Telehealth Adoption Rate
9.5% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
58.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2020)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
71 67 $353.00 $153.37
87635 Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen
48 47 $204.38 $51.29
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional
44 43 $58.14 $25.31
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
32 32 $401.00 $173.12
99202 New patient office or other outpatient visit, typically 20 minutes
30 30 $185.00 $82.80
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
22 22 $263.00 $117.82
81003 Automated urinalysis test
15 15 $10.00 $2.22
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
15 15 $266.00 $116.61

Medical Specialties & State Licenses

Emergency Medicine Primary Specialty

NUCC Taxonomy Code: 207P00000X

State License MD D0036538

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.

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

36 Associated Practitioners
Dr. Obafemi Opesanmi , MD

Emergency Medicine

NPI 1043206402

Doctor of Medicine (M.D.)

John Campbell , CRNA

Anesthesiologist Assistant

NPI 1063497410

Certified Registered Nurse Anesthetist

Dr. Carlos Chiriboga , MD

Internal Medicine - Critical Care Medicine

NPI 1154311231

Doctor of Medicine (M.D.)

Dr. David Remy , MD

Internal Medicine - Critical Care Medicine

NPI 1154386084

Doctor of Medicine (M.D.)

Dr. Robert Heckstall , MD

Emergency Medicine

NPI 1174519417

Doctor of Medicine (M.D.)

Matthew Hurley , PA

Physician Assistant - Medical

NPI 1174519482

Physician Assistant

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events
NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 08, 2007

Registered at 7503 SURRATTS RD, CLINTON, MD 207353358 (Tel: 3018707001)

📍
Updated Business Mailing Address July 08, 2007

Registered at 7503 SURRATTS RD, CLINTON, MD 207353358 (Tel: 3018707001)

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as MARC LEFFER, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Emergency Medicine (License #D0036538 in MD)

🟢
Initial NPI Registration & Enumeration September 21, 2005

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1184610545
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: September 21, 2005
Last Update: July 13, 2026
Sole Proprietor: No

Mailing Address

7503 Surratts Rd

Clinton, MD 207353358

Phone: 3018707001

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.