Dr. William E. Longenecker, DO
- Medicare services, 2019
- 510
- Part D claims, 2020
- 11
- Hospital affiliations
- 1
- Industry payments
- $209
- State license
- 1
- Practice address
- 420 S 5th Avenue, West Reading, PA 19611
- Practice phone
- Call (610) 988-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Longenecker's professional email, personal email and mobile number
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Dr. William E. Longenecker is a family medicine physician in Reading, Pennsylvania
Dr. Longenecker practices at Reading Hospital in West Reading, Pennsylvania, part of Tower Health.
Dr. Longenecker's NPI, 1871524751, was assigned on July 6, 2006. Dr. Longenecker holds Pennsylvania license OS004630L.
- NPI
- 1871524751NPI Registry (opens in a new tab)
- NPI enumeration date
- July 6, 2006
- NPI status
- Active
- Practice phone
- (610) 988-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. William E. Longenecker practices at Reading Hospital in West Reading, Pennsylvania
Dr. Longenecker's primary practice is Reading Hospital, at 420 S 5th Avenue, West Reading, PA 19611 in Berks County. The practice phone is (610) 988-8000.
- Reading Hospital420 S 5th Avenue, West Reading, PA 19611 · Berks CountyPhone(610) 988-8000
Source: Dmand AI Affiliation Data
Dr. William E. Longenecker is affiliated with 1 site of care
Dr. Longenecker's primary practice is Reading Hospital in West Reading, Pennsylvania, part of Tower Health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. William E. Longenecker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Longenecker practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Reading Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William E. Longenecker is one of 6,168 family medicine physicians in Pennsylvania
Family medicine is Dr. Longenecker's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Longenecker is licensed in Pennsylvania.
Specialties and state licenses
- Family medicine, PennsylvaniaPrimary
Family medicine physicians near Dr. Longenecker
Counts of family medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. William E. Longenecker billed Medicare for 510 services in 2019
CMS data shows 510 Medicare services from Dr. Longenecker across 7 procedure codes in 2019. Medicare paid $32,134 for them. Every service was in an office.
Dr. Longenecker's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Office and hospital visits
- 2018: 8552019: 42051%
- Tests and treatments
- 2018: 1662019: 5666%
- Other services
- 2018: 1552019: 3478%
- Lab and pathology
- 2018: 142019: 0100%
Dr. Longenecker compared with the Pennsylvania median for family medicine physicians, 2019
- Dr. Longenecker
- Pennsylvania median
- Medicare services
- 510vs 39828% above
- Part D claims
- 11vs 1,33999% below
Medians across 6,220 family medicine physicians in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Longenecker's most billed Medicare procedure codes, 2019
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Longenecker and other family medicine physicians in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William E. Longenecker's patients have a median age of 78
Across all payers, Dmand AI patient panel data puts Dr. Longenecker's median patient age at 78, with 26% women.
Dr. Longenecker's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 78
Patient panel by sex, all payers
- Women26%
- Men74%
Source: Dmand AI Patient Panel Data
Dr. William E. Longenecker wrote 11 Medicare Part D claims in 2020
In 2020, Dr. Longenecker wrote 11 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $62 in total drug cost. In 2019, CMS named 3,559 claims across 78 drugs.
Dr. Longenecker's most prescribed drugs by claims, 2020
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 3,5592020: 11100%
Drugs named by CMS: 1 in 2020, 78 in 2019.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. William E. Longenecker received $209 in industry payments from 2016 to 2018
CMS Open Payments shows 4 general payments to Dr. Longenecker from 1 drug or device company from 2016 to 2018. Food and beverage make up the largest share, 95% of the total. Amarin Pharma Inc. paid the most, $209.
General payments to Dr. Longenecker by program year, 2016 to 2018
General payments to Dr. Longenecker by kind, 2016 to 2018
- Food and beverage$19995%
- Education$105%
Companies that paid Dr. Longenecker the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. William E. Longenecker's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. William E. Longenecker
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. William E. Longenecker's NPI number?
Dr. William E. Longenecker's NPI number is 1871524751. It was assigned on July 6, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. William E. Longenecker?
Dr. William E. Longenecker is a family medicine physician in Reading, Pennsylvania. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. William E. Longenecker practice?
Dr. Longenecker practices at 420 S 5th Avenue, West Reading, PA 19611. Dr. Longenecker's primary practice is Reading Hospital in West Reading, Pennsylvania, part of Tower Health.
What is Dr. William E. Longenecker's office phone number?
The practice phone on file for Dr. Longenecker is (610) 988-8000.
What is Dr. William E. Longenecker's medical license number?
Dr. Longenecker holds Pennsylvania license OS004630L.
Which hospitals is Dr. William E. Longenecker affiliated with?
Dr. Longenecker practices at Reading Hospital in West Reading, Pennsylvania.
Does Dr. William E. Longenecker accept Medicare?
Yes. CMS data shows Dr. Longenecker billed Medicare for 510 services in 2019.
What services does Dr. William E. Longenecker bill to Medicare?
In 2019, Dr. Longenecker's most billed Medicare services were office visit, established patient (99214), medicare service (G0009) and office visit, established patient (99213).
What drugs does Dr. William E. Longenecker prescribe most?
In 2020 Medicare Part D data, Dr. Longenecker's most prescribed drugs by claims were Amlodipine Besylate.
Has Dr. William E. Longenecker received payments from drug or device companies?
CMS Open Payments shows $209 in general payments to Dr. Longenecker from 1 company from 2016 to 2018. The largest total came from Amarin Pharma Inc.
How long has Dr. William E. Longenecker been practicing?
Dr. Longenecker's NPI was assigned in 2006.
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