Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1801803200 Individual Practitioner Male Practitioner

Dr. William R. Flinn , MD

Surgery • Glen Burnie, MD

Public Directory Information & Medical Disclaimer

This profile is compiled from official public domain records provided by CMS and the NPPES registry. TRUE-MEDINFO is an independent reference directory and does not provide medical advice, diagnosis, or treatment recommendations. Always consult a licensed medical professional for personal health decisions.

Professional Overview & Biography Verified Profile Summary

Dr. William Flinn, MD is a registered healthcare professional specializing in Surgery in Glen Burnie, MD. Official NPI practice address is registered at 301 HOSPITAL DR.

Frequently performed procedures and clinical services include ultrasound study of arm and leg arteries, ultrasound of both sides of head and neck blood flow, complete ultrasound of aorta, vena cava, groin vessels or bypass grafts. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

301 Hospital Dr

Glen Burnie, MD 210615803

Telephone 4105538300
Fax 4105538349
Associated Practice Facility / Clinic
🏢 Severn Anesthesia Services Facility NPI 1992790034

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Glen Burnie, MD

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 32.8 Yrs
State Avg: 28.6 Yrs
Regional Practice Density
17 Specialists

Practicing in Glen Burnie, MD (717 Statewide)

Telehealth Adoption Rate
5.9% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
54.2% 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 (2017)
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
93922 Ultrasound study of arm and leg arteries
722 589 $30.30 $13.37
93880 Ultrasound of both sides of head and neck blood flow
682 662 $91.78 $42.30
93978 Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts
183 170 $89.85 $42.15
93923 Complete ultrasound study of arm and leg arteries
176 171 $51.70 $23.88
93970 Ultrasound study of arm or leg veins with compression and maneuvers
162 156 $78.52 $36.78
93926 Ultrasound of one leg arteries or artery grafts
155 125 $56.58 $25.21
93975 Complete ultrasound of abdomen and pelvis artery and vein blood flow
150 135 $130.71 $61.12
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers
132 121 $51.95 $23.21
99213 Established patient office or other outpatient visit, typically 15 minutes
80 76 $164.19 $74.63
99213 Established patient office or other outpatient visit, typically 15 minutes
67 58 $113.76 $53.35
93925 Ultrasound of leg arteries or artery grafts
48 44 $91.39 $41.54
93990 Ultrasound of dialysis access
37 28 $56.56 $26.20
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
29 29 $295.52 $136.96
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
25 22 $99.65 $44.70
93931 Ultrasound of one arm arteries or artery grafts
15 14 $54.76 $26.06
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
14 14 $372.86 $167.31
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
11 11 $58.59 $26.83

Medical Specialties & State Licenses

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License MD D44188

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
083611700 (MD)
Medicaid State Provider ID
0000529201 (DE)
Medicaid State Provider ID
035921300 (DC)
Medicaid State Provider ID
1484482101 (PA)
Commercial Insurance / Payer ID Us Hlthcare
112716 (MD)
Commercial Insurance / Payer ID Mdipa
217056 (MD)
Commercial Insurance / Payer ID Kaiser
214351 (MD)
Commercial Insurance / Payer ID Blue Shield
52831003 (MD)
Commercial Insurance / Payer ID Geisinger
80016 (MD)
Commercial Insurance / Payer ID Carefirst Regional
0044 (MD)

Practice Associates & Co-Workers

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

10 Associated Practitioners
Theresa Deveaux , CRNP

Nurse Practitioner - Acute Care

NPI 1013919067

Certified Registered Nurse Practitioner

NPI 1033125372

Doctor of Medicine (M.D.)

Kristen Nelms , CRNP

Nurse Practitioner

NPI 1124015300

Certified Registered Nurse Practitioner

Merlyn Fanga

Nurse Practitioner - Acute Care

NPI 1235872680
NPI 1326571167

Doctor of Medicine (M.D.)

Christine Owen , ACNP-BC

Nurse Practitioner - Acute Care

NPI 1588944284

ACNPBC

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active September 25, 2014

NPI status registered as active in NPPES database

📍
Updated Practice Location September 25, 2014

Registered at 301 HOSPITAL DR, GLEN BURNIE, MD 210615803 (Tel: 4105538300)

📍
Updated Business Mailing Address September 25, 2014

Registered at 300 HOSPITAL DR, SUITE 132, GLEN BURNIE, MD 210616902 (Tel: 4107874594)

👤
Provider Name / Credentials Updated September 25, 2014

Recorded as WILLIAM FLINN, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) September 25, 2014

Surgery (License #D44188 in MD)

🟢
Initial NPI Registration & Enumeration August 01, 2006

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: 1801803200
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 01, 2006
Last Update: September 25, 2014
Sole Proprietor: No

Mailing Address

300 Hospital Dr, Suite 132

Glen Burnie, MD 210616902

Phone: 4107874594

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.