Deactivated NPI 1700885332 Deactivated / Inactive NPI Male Practitioner

Dr. William T. Chain , MD

Internal Medicine • Narberth, PA

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Notice of NPI Deactivation & Inactive Practice Status

According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, Dr. William Chain has officially deactivated this NPI record and ceased active healthcare practice.

Registration / Start Date July 15, 2005

NPI Deactivation Date March 18, 2006

Total Practice Duration ~1 Years of Practice (2005 – 2006)

Professional Overview & Biography Verified Profile Summary

Dr. William Chain, MD was a registered Internal Medicine practicing in Narberth, PA. Throughout an active medical career spanning 1 years, Dr. Chain provided care at the practice location at 327 WINDSOR AVE until profile deactivation on 2006-03-18.

Historical Medicare Part B clinical services included established patient outpatient office visit, insertion of needle into vein for collection of blood sample, annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit. Public procedure reimbursement records and service volume details are provided below for historical transparency.

Practice Location & Contact Primary Location

Practice Address

327 Windsor Ave

Narberth, PA 190721931

Telephone 6106647909

Fax 6106647915

Associated Practice Facility / Clinic

🏢 William T. Chain, Jr., M.d Pc Facility NPI 1184686594

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Narberth, PA

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 10.0 Yrs

State Avg: 28.2 Yrs

Regional Practice Density

3 Specialists

Practicing in Narberth, PA (7609 Statewide)

Telehealth Adoption Rate

33.3% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

29.5% 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 (2020)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	73	61	$100.00	$80.71
36415 Insertion of needle into vein for collection of blood sample	44	36	$10.00	$2.94
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	22	22	$200.00	$123.72
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	19	19	$150.00	$116.70

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	368	131	$100.14	$79.43
36415 Insertion of needle into vein for collection of blood sample	246	132	$10.22	$2.94
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	193	92	$150.00	$115.97
G0008 Administration of influenza virus vaccine	140	140	$30.00	$17.62
90688 Vaccine for influenza for administration into muscle, 0.5 ml dosage	139	139	$30.00	$17.48
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	81	81	$200.00	$124.22
93000 Routine ekg using at least 12 leads including interpretation and report	21	19	$50.00	$18.38
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	20	20	$200.00	$183.03
99496 Transitional care management services for problem of high complexity	15	11	$206.67	$205.17

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	429	139	$100.00	$77.58
36415 Insertion of needle into vein for collection of blood sample	264	136	$10.00	$2.94
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	186	95	$150.00	$114.27
90674 Influenza vaccine, quadrivalent derived from cell cultures, preservative and antibiotic free	142	141	$35.00	$23.57
G0008 Administration of influenza virus vaccine	141	140	$25.00	$21.78
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	84	84	$198.81	$123.43
93000 Routine ekg using at least 12 leads including interpretation and report	20	19	$50.00	$18.25
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	19	19	$200.00	$181.79
69210 Removal of impacted ear wax	12	12	$65.83	$52.24

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	398	140	$99.77	$72.48
36415 Insertion of needle into vein for collection of blood sample	277	140	$10.00	$2.94
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	246	103	$155.49	$106.73
G0008 Administration of influenza virus vaccine	142	141	$34.96	$27.11
90688 Vaccine for influenza for administration into muscle, 0.5 ml dosage	141	140	$35.00	$17.48
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	51	51	$200.00	$114.06
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	31	31	$200.00	$167.90
93000 Routine ekg using at least 12 leads including interpretation and report	26	22	$50.00	$17.10
69210 Removal of impacted ear wax	15	14	$65.33	$49.18

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License PA MD015337E

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Career & Practice History Timeline

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

8 Historical Events

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NPI Profile Deactivated November 24, 2020

Record deactivated on November 24, 2020

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Updated Practice Location May 16, 2008

Registered at 327 WINDSOR AVE, NARBERTH, PA 190721931 (Tel: 6106647909)

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Updated Business Mailing Address May 16, 2008

Registered at 327 WINDSOR AVE, NARBERTH, PA 190721931 (Tel: 6106647909)

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Provider Name / Credentials Updated May 16, 2008

Recorded as WILLIAM CHAIN, MD

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Medical Taxonomy / Specialty Registered (Primary Specialty) May 16, 2008

Internal Medicine (License #MD015337E in PA)

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NPI Profile Reactivated March 24, 2006

Record officially reactivated for active practice on March 24, 2006

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NPI Profile Deactivated March 18, 2006

Record deactivated on March 18, 2006

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Initial NPI Registration & Enumeration July 15, 2005

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: 1700885332

Entity Type:

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

Enumeration Date: July 15, 2005

Last Update: May 16, 2008

Deactivation Date: March 18, 2006

Update or Correct Profile

Mailing Address

327 Windsor Ave

Narberth, PA 190721931

Phone: 6106647909

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.