Active NPI 1144290875 Individual Practitioner Female Practitioner

Dr. Mary Lou Patton , MD

Surgery • Chester, PA

Professional Overview & Biography Verified Profile Summary

Dr. Mary Patton, MD is a registered healthcare professional specializing in Surgery in Chester, PA. Practice services are available at ONE MEDICAL CENTER BLVD under active NPI credentials.

Frequently performed procedures and clinical services include established patient outpatient office visit, subsequent hospital care with moderate levelof medical decision making, if using time, at least, critical care, first. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

One Medical Center Blvd
Suite 241

Chester, PA 190133902

Telephone 6106197400

Fax 6108724015

Associated Practice Facility / Clinic

🏢 Surgical Care Associates Facility NPI 1962415885

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Chester, PA

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 23.5 Yrs

State Avg: 26.1 Yrs

Regional Practice Density

9 Specialists

Practicing in Chester, PA (1976 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

38.4% 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 (2022)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	18	16	$312.78	$192.76

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	36	19	$155.00	$75.29
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	36	32	$301.11	$193.28

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	55	20	$215.00	$96.93
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	41	34	$302.44	$155.08
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	27	12	$155.00	$78.02
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	15	15	$221.67	$118.48

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	61	32	$291.64	$110.50
99291 Critical care, first 30-74 minutes	59	14	$564.85	$232.17
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	22	22	$304.00	$213.26
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	22	20	$156.59	$116.07
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	20	20	$255.25	$175.91
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	15	14	$256.67	$155.41
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	15	12	$370.00	$215.11
99213 Established patient office or other outpatient visit, typically 15 minutes	13	11	$104.23	$79.39

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99291 Critical care, first 30-74 minutes	68	15	$565.00	$235.50
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	41	15	$300.00	$102.01
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	30	14	$200.00	$76.89
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	27	27	$304.00	$220.18
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	19	18	$150.00	$114.46
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	17	17	$250.00	$174.98

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	41	15	$300.00	$109.64
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	20	14	$200.00	$75.75
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	19	19	$304.00	$218.57
99213 Established patient office or other outpatient visit, typically 15 minutes	17	11	$100.00	$77.28
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	15	13	$250.00	$152.81
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	13	11	$150.00	$113.54

Medical Specialties & State Licenses

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License PA MD031133E

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

0009814380005 (PA)

Practice Associates & Co-Workers

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

3 Associated Practitioners

Dr. Kerry Ross , MD

Surgery

NPI 1275662041

Doctor of Medicine (M.D.)

Dr. Linwood Haith , MD

Surgery

NPI 1720058308

Doctor of Medicine (M.D.)

Dr. Robert Guilday , MD

Surgery

NPI 1760452494

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location July 08, 2007

Registered at ONE MEDICAL CENTER BLVD, SUITE 241, CHESTER, PA 190133902 (Tel: 6106197400)

📍

Updated Business Mailing Address July 08, 2007

Registered at ONE MEDICAL CENTER BLVD, SUITE 241, CHESTER, PA 190133902 (Tel: 6106197400)

👤

Provider Name / Credentials Updated July 08, 2007

Recorded as MARY PATTON, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Surgery (License #MD031133E in PA)

🟢

Initial NPI Registration & Enumeration January 25, 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: 1144290875

Entity Type:

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

Enumeration Date: January 25, 2006

Last Update: July 13, 2026

Sole Proprietor: No

Update or Correct Profile

Mailing Address

One Medical Center Blvd, Suite 241

Chester, PA 190133902

Phone: 6106197400

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.