Active NPI 1003844499 Individual Practitioner Male Practitioner

Dr. William L. Kliefoth , MD

Surgery • Langhorne, PA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. William Kliefoth, MD is a certified Surgery practicing in Langhorne, PA. With approximately 45 years of clinical experience since graduating from Philadelphia College Of Osteopathic Medicine in 1981, Dr. Kliefoth delivers high-quality medical care to the local community at 240 MIDDLETOWN BOULEVARD.

Dr. Kliefoth is affiliated with Aria Health Physician Services and accepts Medicare assignment.

Frequently performed procedures and clinical services include follow-up hospital inpatient care per day, new patient outpatient office visit, initial hospital inpatient care per day. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

240 Middletown Boulevard
Ste 101c

Langhorne, PA 190471818

Telephone 2157506010

Fax 2157506012

Associated Practice Facility / Clinic

🏢 Aria Health Physician Services Facility NPI 1114981123

Medicare Profile & Education

Medical School

Philadelphia College Of Osteopathic Medicine

Graduation Year

1981

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Langhorne, PA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

45 Yrs +18.7 yrs vs City Avg

City Avg: 26.3 Yrs

State Avg: 26.1 Yrs

Regional Practice Density

15 Specialists

Practicing in Langhorne, PA (1976 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

56.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Kliefoth (45 Years) 45 Yrs

Langhorne Specialty Average (26.3 Years) 26.3 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
99231 Follow-up hospital inpatient care per day, typically 15 minutes	58	35	$75.00	$49.94
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	28	28	$275.00	$111.47
99221 Initial hospital inpatient care per day, typically 30 minutes	26	26	$175.00	$84.03
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	22	22	$350.00	$171.33
99213 Established patient office or other outpatient visit, typically 15 minutes	13	13	$190.00	$88.50
49650 Repair of groin hernia using an endoscope	11	11	$1205.45	$472.94

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	61	33	$75.00	$51.25
99221 Initial hospital inpatient care per day, typically 30 minutes	42	37	$175.00	$85.98
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	39	39	$350.00	$173.56
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	19	19	$275.00	$117.05
49650 Repair of groin hernia using an endoscope	12	12	$1360.00	$498.03

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	35	$250.66	$106.38
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	33	33	$407.58	$177.55
99231 Follow-up hospital inpatient care per day, typically 15 minutes	24	23	$106.25	$40.32
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	23	23	$282.61	$119.12
99221 Initial hospital inpatient care per day, typically 30 minutes	22	22	$222.73	$104.81

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	42	42	$450.00	$181.52
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	34	27	$290.00	$109.59
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	25	25	$300.00	$121.94
99221 Initial hospital inpatient care per day, typically 30 minutes	25	25	$280.00	$107.70
99231 Follow-up hospital inpatient care per day, typically 15 minutes	17	17	$125.00	$40.68
49505 Repair of groin hernia (5 years or older)	16	16	$2375.00	$564.96
99213 Established patient office or other outpatient visit, typically 15 minutes	14	12	$200.00	$98.69

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	44	26	$205.00	$77.84
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	26	25	$380.00	$148.31
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	20	20	$450.00	$179.02
99231 Follow-up hospital inpatient care per day, typically 15 minutes	18	11	$125.00	$42.23
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	15	15	$300.00	$116.61
47562 Removal of gallbladder using an endoscope	15	15	$3900.00	$751.51
99213 Established patient office or other outpatient visit, typically 15 minutes	11	11	$200.00	$81.43

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	51	27	$205.00	$77.72
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	24	24	$300.00	$116.76
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	19	19	$380.00	$146.58
99213 Established patient office or other outpatient visit, typically 15 minutes	16	16	$200.00	$79.74
47562 Removal of gallbladder using an endoscope	15	15	$3900.00	$749.29

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	68	31	$205.00	$76.95
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	37	37	$450.00	$175.08
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	29	29	$380.00	$144.70
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	18	18	$300.00	$115.04
99213 Established patient office or other outpatient visit, typically 15 minutes	17	14	$200.00	$77.56
47562 Removal of gallbladder using an endoscope	16	16	$3900.00	$731.57
99221 Initial hospital inpatient care per day, typically 30 minutes	14	14	$280.00	$107.71
49568 Placement of mesh to repair incisional or abdominal hernia	13	13	$1100.00	$298.45
49505 Repair of groin hernia (5 years or older)	13	13	$2313.46	$643.63
49560 Repair of incisional or abdominal hernia	12	12	$2780.00	$791.84

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	93	39	$205.00	$72.84
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	39	39	$450.00	$168.99
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	21	20	$380.00	$133.96
99213 Established patient office or other outpatient visit, typically 15 minutes	20	17	$200.00	$74.75
99221 Initial hospital inpatient care per day, typically 30 minutes	19	19	$280.00	$103.76
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	15	15	$560.00	$206.49
47562 Removal of gallbladder using an endoscope	14	14	$3900.00	$702.46
49505 Repair of groin hernia (5 years or older)	14	14	$2317.86	$634.52
99202 New patient office or other outpatient visit, typically 20 minutes	13	13	$160.00	$76.76

Medical Specialties & State Licenses

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License PA OS004863L

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

0010614860006 (PA)

Medicaid State Provider ID

0010614860003 (PA)

Medicaid State Provider ID

0010614860005 (PA)

Medicaid State Provider ID

0010614860004 (PA)

Commercial Insurance / Payer ID Health Partners

07336 (PA)

Commercial Insurance / Payer ID Keystone Mercy

30003803 (PA)

Commercial Insurance / Payer ID Aetna Hmo

3109104 (PA)

Commercial Insurance / Payer ID Railroad Medicare

020054401 (PA)

Commercial Insurance / Payer ID Americhoice

01061486-03 (PA)

Commercial Insurance / Payer ID Amerihealth

20045124 (PA)

Hospital & Practice Group Affiliations

Aria Health Physician Services

240 Middletown Blvd, Langhorne, PA 190471832

Phone: 2157528700

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active June 24, 2010

NPI status registered as active in NPPES database

📍

Updated Practice Location June 24, 2010

Registered at 240 MIDDLETOWN BOULEVARD, STE 101C, LANGHORNE, PA 190471818 (Tel: 2157506010)

📍

Updated Business Mailing Address June 24, 2010

Registered at PO BOX 8500-6335, PHILADELPHIA, PA 191786335 (Tel: 2158078000)

👤

Provider Name / Credentials Updated June 24, 2010

Recorded as WILLIAM KLIEFOTH, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 24, 2010

Surgery (License #OS004863L in PA)

🟢

Initial NPI Registration & Enumeration June 28, 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: 1003844499

Entity Type:

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

Enumeration Date: June 28, 2006

Last Update: June 24, 2010

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 8500-6335

Philadelphia, PA 191786335

Phone: 2158078000

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.