Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1063900645 Individual Practitioner Male Practitioner

Dr. John Christian Holtrop , MD

Plastic Surgery • Portage, MI

Professional Overview & Biography Verified Profile Summary

Dr. John Holtrop, MD is a registered healthcare professional specializing in Plastic Surgery in Portage, MI. Practice services are available at 7901 S 12TH ST STE 100 under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

7901 S 12th St Ste 100

Portage, MI 490243831

Telephone 2693723000
Fax 2693723500
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Plastic Surgery in Portage, MI

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 30.0 Yrs
State Avg: 28.5 Yrs
Regional Practice Density
5 Specialists

Practicing in Portage, MI (186 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

CMS Verified: 2026-07-24
Plastic Surgery Primary Specialty

NUCC Taxonomy Code: 208200000X

State License MI 4301518248

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.

Plastic Surgery

NUCC Taxonomy Code: 208200000X

State License LA 335669

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.

Secondary Practice Locations

1430 Tulane Ave Dept Of8622

New Orleans, LA 701122632

Phone: 5049885500

Practice Associates & Co-Workers

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

5 Associated Practitioners
NPI 1104810340

Doctor of Medicine (M.D.)

NPI 1194719336

Doctor of Medicine (M.D.)

Dr. Karen Buckley , MD

Plastic Surgery

NPI 1225094659

Doctor of Medicine (M.D.)

Dr. Alan Stephens , MD

Plastic Surgery

NPI 1538161229

Doctor of Medicine (M.D.)

Kimberly Clawson

Plastic Surgery

NPI 1689818486

Career & Practice History Timeline

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

11 Historical Events
📍
Updated Practice Location July 24, 2026

Registered at 7901 S 12TH ST STE 100, PORTAGE, MI 490243831 (Tel: 2693723000)

📍
Updated Business Mailing Address July 24, 2026

Registered at 7901 S 12TH ST STE 100, PORTAGE, MI 490243831 (Tel: 2693723000)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 24, 2026

Plastic Surgery (License #335669 in LA)

📍
Updated Practice Location May 19, 2023

Registered at 1430 TULANE AVE DEPT OF8622, NEW ORLEANS, LA 701122632 (Tel: 5049885500)

📍
Updated Business Mailing Address May 19, 2023

Registered at 1430 TULANE AVE DEPT OF8622, NEW ORLEANS, LA 701122632 (Tel: 5049885500)

NPI Profile Active April 29, 2018

NPI status registered as active in NPPES database

📍
Updated Practice Location April 29, 2018

Registered at 22151 MOROSS RD STE 214, DETROIT, MI 482362151 (Tel: 3133434867)

📍
Updated Business Mailing Address April 29, 2018

Registered at 22151 MOROSS RD STE 214, DETROIT, MI 482362151 (Tel: 3133434867)

👤
Provider Name / Credentials Updated April 29, 2018

Recorded as JOHN HOLTROP, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 29, 2018

Student in an Organized Health Care Education/Training Program (License #4301114534 in MI)

🟢
Initial NPI Registration & Enumeration April 29, 2018

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1063900645
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 29, 2018
Last Update: July 24, 2026
Sole Proprietor: Yes

Mailing Address

7901 S 12th St Ste 100

Portage, MI 490243831

Phone: 2693723000

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.