Active NPI 1669677464 Individual Practitioner Female Practitioner

Gretchen Herrmann , PA-C

Physician Assistant • Kettering, OH

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Gretchen Herrmann, PA-C is a certified Physician Assistant practicing in Kettering, OH. With approximately 18 years of clinical experience since completing medical education in 2008, Gretchen Herrmann delivers high-quality medical care to the local community at 3535 SOUTHERN BLVD.

Gretchen Herrmann maintains professional affiliations with Northfield Hospital, Allina Health System and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, removal of tissue from wound, 20.0 sq cm or less, insertion of needle into vein for collection of blood sample. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

3535 Southern Blvd

Kettering, OH 454291221

Telephone 9373958166

Associated Practice Facility / Clinic

🏢 Kettering Physiatrists, Inc. Facility NPI 1902893035

Medicare Profile & Education

Medical School

Other

Graduation Year

2008

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Kettering, OH

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

18 Yrs +10.3 yrs vs City Avg

City Avg: 7.7 Yrs

State Avg: 9.7 Yrs

Regional Practice Density

115 Specialists

Practicing in Kettering, OH (5376 Statewide)

Telehealth Adoption Rate

7.8% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

83.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Herrmann (18 Years) 18 Yrs

Kettering Specialty Average (7.7 Years) 7.7 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	42	42	$288.61	$75.72
97597 Removal of tissue from wound, 20.0 sq cm or less	24	17	$342.00	$28.81

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	62	62	$276.06	$75.04
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	15	14	$380.69	$105.36
36415 Insertion of needle into vein for collection of blood sample	14	14	$17.00	$8.40
81001 Manual urinalysis test with examination using microscope, automated	13	13	$13.21	$3.11
87086 Bacterial colony count, urine	12	12	$37.80	$7.91

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	39	39	$266.40	$75.30
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	16	16	$379.09	$108.82

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	31	31	$208.58	$77.18
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	13	13	$291.69	$108.41
U0005 Infectious agent detection by nucleic acid (dna or rna); severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (coronavirus disease [covid-19]), amplified probe technique, cdc or non-cdc, making use of high throughput technologies, completed within	12	12	$25.00	$25.00
U0003 Infectious agent detection by nucleic acid (dna or rna); severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (coronavirus disease [covid-19]), amplified probe technique, making use of high throughput technologies as described by cms-2020-01-r	12	12	$229.60	$75.00

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	18	18	$203.00	$62.81
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	17	17	$302.24	$92.83

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	27	27	$196.33	$62.67
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	11	11	$284.73	$91.26

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	34	32	$185.94	$61.20
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	14	13	$274.36	$90.19

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	32	31	$185.84	$61.15

Medical Specialties & State Licenses

CMS Verified: 2021-03-11

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License OH 2480

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Hospital & Practice Group Affiliations

Allina Health System

6350 W 143rd St, Savage, MN 553782890

Northfield Hospital

4645 Knutsen Dr, Farmington, MN 550248455

Phone: 6514602300

Northfield Hospital

2000 N Ave, Northfield, MN 550571498

Allina Health System

18465 Orchard Trl, Lakeville, MN 550448885

Phone: 9524280950

Northfield Hospital

9974 214th St W, Lakeville, MN 550441913

Phone: 9524690500

Allina Health System

18465 Orchard Trl, Lakeville, MN 550448885

Phone: 6122621166

Northfield Hospital

2000 N Ave, Northfield, MN 550571498

Phone: 5076461478

Allina Health System

14655 Galaxie Ave, Apple Valley, MN 551248602

Northfield Hospital

2014 Jefferson Rd, Northfield, MN 550573251

Phone: 5076466700

Allina Health System

440 Elm St E, Annandale, MN 553021109

Phone: 3206825225

Northfield Hospital

2000 N A Ve, Northfieldm, MN 550571498

Practice Associates & Co-Workers

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

40 Associated Practitioners

Annemarie Underwood , PA-C

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Physician Assistant (Certified)

Dr. Richard Garrison , MD

Emergency Medicine

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Doctor of Medicine (M.D.)

Zachary Carlisle , PA

Physician Assistant

NPI 1023994035

Physician Assistant

Kathryn Schwendler , MPAS, PA-C

Physician Assistant

NPI 1033837091

MPAS, Physician Assistant (Certified)

Dr. Matthew Kiefaber , MD

Emergency Medicine

NPI 1043268519

Doctor of Medicine (M.D.)

Dr. Mitchell Garey , DO

Emergency Medicine

NPI 1053052860

Doctor of Osteopathic Medicine (D.O.)

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active February 21, 2013

NPI status registered as active in NPPES database

📍

Updated Practice Location February 21, 2013

Registered at 3535 SOUTHERN BLVD, KETTERING, OH 454291221 (Tel: 9373958166)

📍

Updated Business Mailing Address February 21, 2013

Registered at 20 PRESTIGE PLAZA DR, MIAMISBURG, OH 453427303 (Tel: 9374364658)

👤

Provider Name / Credentials Updated February 21, 2013

Recorded as GRETCHEN HERRMANN, PA C

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 21, 2013

Physician Assistant (License #2480 in OH)

🟢

Initial NPI Registration & Enumeration June 20, 2007

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: 1669677464

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: June 20, 2007

Last Update: March 11, 2021

Sole Proprietor: No

Update or Correct Profile

Mailing Address

20 Prestige Plaza Dr

Miamisburg, OH 453427303

Phone: 9374364658

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.