Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1437619293 Individual Practitioner Male Practitioner

Dr. Peter Theodore Hetzler , MD, MHS

Plastic Surgery • Baltimore, MD

Professional Overview & Biography Verified Profile Summary

Dr. Peter Hetzler, MD, MHS is a certified Plastic Surgery practicing in Baltimore, MD. With approximately 7 years of clinical experience since graduating from Yale University School Of Medicine in 2019, Dr. Hetzler delivers high-quality medical care to the local community at 1800 ORLEANS ST.

Dr. Hetzler is affiliated with Johns Hopkins University and does not directly accept Medicare assignment.

Practice Location & Contact Primary Location

Practice Address

1800 Orleans St

Baltimore, MD 212870010

Telephone 4105022037
Fax 4109550737
Associated Practice Facility / Clinic
🏢 The Johns Hopkins Hospital Facility NPI 1710258835

Medicare Profile & Education

Medical School

Yale University School Of Medicine

Graduation Year

2019

Medicare Assignment

Not Specified

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Plastic Surgery in Baltimore, MD

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
7 Yrs -10.0 yrs vs City Avg
City Avg: 17.0 Yrs
State Avg: 30.1 Yrs
Regional Practice Density
39 Specialists

Practicing in Baltimore, MD (126 Statewide)

Telehealth Adoption Rate
15.4% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Hetzler (7 Years) 7 Yrs
Baltimore Specialty Average (17.0 Years) 17.0 Yrs

Medical Specialties & State Licenses

CMS Verified: 2026-07-07
Plastic Surgery Primary Specialty

NUCC Taxonomy Code: 208200000X

State License MD D0103498

A plastic surgeon deals with the repair, reconstruction or replacement of physical defects of form or function involving the skin, musculoskeletal system, craniomaxillofacial structures, hand, extremities, breast and trunk and external genitalia or cosmetic enhancement of these areas of the body. Cosmetic surgery is an essential component of plastic surgery. The plastic surgeon uses cosmetic surgical principles to both improve overall appearance and to optimize the outcome of reconstructive procedures. The surgeon uses aesthetic surgical principles not only to improve undesirable qualities of normal structures but in all reconstructive procedures as well.

General Practice

NUCC Taxonomy Code: 208D00000X

State License VA 0101281009

A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions.

Hospital & Practice Group Affiliations

Johns Hopkins University

6201 Greenleigh Ave, Middle River, MD 212202004

Johns Hopkins University

601 N Caroline St, Baltimore, MD 212870006

Phone: 4109555080

Johns Hopkins University

600 N Wolf St, Baltimore, MD 212870005

Phone: 4109555000

Johns Hopkins University

4940 Eastern Ave, Baltimore, MD 212242735

Phone: 4105500100

Johns Hopkins University

600 N Wolfe St, Baltimore, MD 212870005

Phone: 4105024340

Secondary Practice Locations

100 Woods Rd

Valhalla, NY 105951530

Phone: 9142318373

Practice Associates & Co-Workers

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

40 Associated Practitioners
Dr. Dao-Fu Dai , MD PHD

Pathology - Anatomic Pathology & Clinical Pathology

NPI 1023307154

MDPHD

Dr. David Daniel , MD

Pathology - Blood Banking & Transfusion Medicine

NPI 1033563036

Doctor of Medicine (M.D.)

Brianna Glase-Stock

Genetic Counselor, MS

NPI 1033782685
NPI 1043417595

Doctor of Medicine (M.D.)

Dr. Julie Gudenkauf , MD

Psychiatry & Neurology - Vascular Neurology

NPI 1043715386

Doctor of Medicine (M.D.)

Chinwendu Amazu

Anesthesiology - Critical Care Medicine

NPI 1063156305

Career & Practice History Timeline

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

9 Historical Events
📍
Updated Practice Location June 18, 2025

Registered at 1800 ORLEANS ST, BALTIMORE, MD 212870010 (Tel: 4105022037)

📍
Updated Business Mailing Address June 18, 2025

Registered at 6201 GREENLEIGH AVE, MIDDLE RIVER, MD 212202004 (Tel: 4109332704)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 29, 2024

General Practice (License #0101281009 in VA)

NPI Profile Active March 20, 2019

NPI status registered as active in NPPES database

📍
Updated Practice Location March 20, 2019

Registered at 3800 RESERVOIR RD NW DEPT OF, WASHINGTON, DC 200072113 (Tel: 2024447563)

📍
Updated Business Mailing Address March 20, 2019

Registered at 3800 RESERVOIR RD NW DEPT OF, WASHINGTON, DC 200072113

👤
Provider Name / Credentials Updated March 20, 2019

Recorded as PETER HETZLER, MD, MHS

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 20, 2019

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration March 20, 2019

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: 1437619293
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 20, 2019
Last Update: July 07, 2026
Sole Proprietor: No

Mailing Address

6201 Greenleigh Ave

Middle River, MD 212202004

Phone: 4109332704

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.