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Active NPI 1083490239 Individual Practitioner Female Practitioner

Crystal Sommerfeld , APNP

Nurse Practitioner - Family • Appleton, WI

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Crystal Sommerfeld, APNP is a certified Nurse Practitioner - Family practicing in Appleton, WI. With approximately 3 years of clinical experience since completing medical education in 2023, Crystal Sommerfeld delivers high-quality medical care to the local community at 3925 N GATEWAY DR.

Crystal Sommerfeld is affiliated with Thedacare, Incorporated and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, 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

3925 N Gateway Dr

Appleton, WI 549137863

Telephone 9207026371
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Other

Graduation Year

2023

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Nurse Practitioner - Family in Appleton, WI

Rising Specialist (<5 Yrs)
Practitioner Clinical Experience
3 Yrs -4.2 yrs vs City Avg
City Avg: 7.2 Yrs
State Avg: 8.9 Yrs
Regional Practice Density
148 Specialists

Practicing in Appleton, WI (2833 Statewide)

Telehealth Adoption Rate
7.4% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
72.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Sommerfeld (3 Years) 3 Yrs
Appleton Specialty Average (7.2 Years) 7.2 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes
36 35 $263.00 $72.45
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
25 25 $389.80 $102.57
36415 Insertion of needle into vein for collection of blood sample
11 11 $13.00 $8.65

Medical Specialties & State Licenses

CMS Verified: 2023-11-09
Nurse Practitioner - Family Primary Specialty

NUCC Taxonomy Code: 363LF0000X

State License WI 1414633

Definition to come...

Hospital & Practice Group Affiliations

Thedacare, Incorporated

3925 N Gateway Dr, Appleton, WI 549137863

Phone: 9204548401

Secondary Practice Locations

333 N Green Bay Rd

Neenah, WI 549561954

Phone: 9207296088

100 County Road B

Shawano, WI 541667072

Phone: 7155242161

Practice Associates & Co-Workers

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

15 Associated Practitioners
Dr. Saba Khan , DO

Family Medicine

NPI 1033850821

Doctor of Osteopathic Medicine (D.O.)

Jenifer Grooms , CRNP, APRN

Nurse Practitioner - Family

NPI 1104178896

Certified Registered Nurse Practitioner, Advanced Practice Registered Nurse

Avery Allard

Nurse Practitioner - Family

NPI 1154057214
NPI 1164490629

Doctor of Medicine (M.D.)

Karlee Curtis

Physician Assistant

NPI 1215630959
Dr. Ronald Krajnik , MD

Emergency Medicine

NPI 1225072184

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

8 Historical Events
📍
Updated Practice Location November 09, 2023

Registered at 3925 N GATEWAY DR, APPLETON, WI 549137863 (Tel: 9207026371)

📍
Updated Business Mailing Address November 09, 2023

Registered at 3 NEENAH CTR, NEENAH, WI 549563070 (Tel: 9207026371)

NPI Profile Active September 05, 2023

NPI status registered as active in NPPES database

📍
Updated Practice Location September 05, 2023

Registered at 333 N GREEN BAY RD, NEENAH, WI 549561954 (Tel: 9207296088)

📍
Updated Business Mailing Address September 05, 2023

Registered at 333 N GREEN BAY RD, NEENAH, WI 549561954 (Tel: 9207296088)

👤
Provider Name / Credentials Updated September 05, 2023

Recorded as CRYSTAL SOMMERFELD, APNP

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) September 05, 2023

Nurse Practitioner (License #1414633 in WI)

🟢
Initial NPI Registration & Enumeration September 05, 2023

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: 1083490239
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: September 05, 2023
Last Update: November 09, 2023
Sole Proprietor: No

Mailing Address

3 Neenah Ctr

Neenah, WI 549563070

Phone: 9207026371

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.