Dr. Lionel D. McCollum, MD
- Medicare services, 2021
- 179
- Part D claims, 2022
- 23
- Industry payments
- $1,142
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 10133 Sherrill Blvd, Knoxville, TN 37932
- Practice phone
- Call (865) 299-5930
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Institute For Female Pelvic Medicine
Women's health practice · Knoxville, Tennessee
Find Dr. McCollum's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Lionel D. McCollum is an obstetrics physician in Knoxville, Tennessee
Dr. McCollum practices at Institute For Female Pelvic Medicine in Knoxville, Tennessee.
Dr. McCollum's NPI, 1659325322, was assigned on May 19, 2006. Dr. McCollum holds Tennessee license MD12163.
- NPI
- 1659325322NPI Registry (opens in a new tab)
- NPI enumeration date
- May 19, 2006
- NPI status
- Active
- Practice phone
- (865) 299-5930
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Lionel D. McCollum practices at 2 locations in Knoxville, Tennessee
Dr. McCollum's primary practice is Institute for Female Pelvic Medicine, at 10133 Sherrill Blvd, Knoxville, TN 37932. The practice phone is (865) 299-5930. The NPI Registry lists Dr. McCollum's practice address as 1924 Alcoa Hwy, Knoxville, TN 37920.
- Institute for Female Pelvic MedicinePrimary10133 Sherrill Blvd, Knoxville, TN 37932Phone(865) 299-5930
- NPI Registry address1924 Alcoa Hwy, Knoxville, TN 37920 · Knox CountyPhone(865) 769-4488
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Lionel D. McCollum is affiliated with 1 site of care and 1 medical group
Dr. McCollum's primary practice is Institute For Female Pelvic Medicine in Knoxville, Tennessee. The medical group on file is Institute For Female Pelvic Medicine.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Lionel D. McCollum's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. McCollum practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Institute For Female Pelvic Medicine | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Lionel D. McCollum is one of 27 obstetrics physicians in Tennessee
Obstetrics is Dr. McCollum's primary specialty in the NPI Registry, under taxonomy code 207VX0000X. Dr. McCollum is licensed in Tennessee.
Specialties and state licenses
- Obstetrics, TennesseePrimary
Obstetrics physicians near Dr. McCollum
Counts of obstetrics 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. Lionel D. McCollum billed Medicare for 179 services in 2021
CMS data shows 179 Medicare services from Dr. McCollum across 4 procedure codes in 2021. Medicare paid $8,010 for them. Every service was in an office.
Dr. McCollum's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Other services
- 2020: 1562021: 11526%
- Office and hospital visits
- 2020: 1052021: 4557%
- Lab and pathology
- 2020: 452021: 1958%
- Surgery
- 2020: 922021: 0100%
Dr. McCollum compared with the Tennessee median for obstetrics physicians, 2021
- Dr. McCollum
- Tennessee median
- Medicare services
- 179vs 286.4 times
- Part D claims
- 23vs 4245% below
Medians across 24 obstetrics physicians in Tennessee with Dmand AI profiles that report each measure.
Dr. McCollum's most billed Medicare procedure codes, 2021
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. McCollum?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. McCollum and other obstetrics physicians in Tennessee.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Lionel D. McCollum's patients have a median age of 68
Across all payers, Dmand AI patient panel data puts Dr. McCollum's median patient age at 68, with 100% women.
Dr. McCollum's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Lionel D. McCollum wrote 23 Medicare Part D claims in 2022
In 2022, Dr. McCollum wrote 23 Medicare Part D claims. They cover 2 drugs, with $3,721 in total drug cost. In 2021, CMS named 181 claims across 10 drugs.
Dr. McCollum's most prescribed drugs by claims, 2022
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, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 1812022: 2387%
Drugs named by CMS: 2 in 2022, 10 in 2021.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Lionel D. McCollum received $1,142 in industry payments from 2016 to 2019
CMS Open Payments shows 8 general payments to Dr. McCollum from 3 drug and device companies from 2016 to 2019. Travel and lodging make up the largest share, 71% of the total. Covidien Sales LLC paid the most, $1,112.
General payments to Dr. McCollum by program year, 2016 to 2019
General payments to Dr. McCollum by kind, 2016 to 2019
- Travel and lodging$80971%
- Food and beverage$33329%
Companies that paid Dr. McCollum the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Lionel D. McCollum'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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. Lionel D. McCollum
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. Lionel D. McCollum's NPI number?
Dr. Lionel D. McCollum's NPI number is 1659325322. It was assigned on May 19, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Lionel D. McCollum?
Dr. Lionel D. McCollum is an obstetrics physician in Knoxville, Tennessee. The primary specialty in the NPI Registry is Obstetrics Physician (taxonomy code 207VX0000X).
Where does Dr. Lionel D. McCollum practice?
Dr. McCollum practices at 10133 Sherrill Blvd, Knoxville, TN 37932. Dr. McCollum also practices at 1924 Alcoa Hwy, Knoxville, TN 37920. Dr. McCollum's primary practice is Institute For Female Pelvic Medicine in Knoxville, Tennessee.
What is Dr. Lionel D. McCollum's office phone number?
The practice phone on file for Dr. McCollum is (865) 299-5930.
What is Dr. Lionel D. McCollum's medical license number?
Dr. McCollum holds Tennessee license MD12163.
What medical group is Dr. Lionel D. McCollum part of?
Dr. McCollum is linked to Institute For Female Pelvic Medicine.
Does Dr. Lionel D. McCollum accept Medicare?
Yes. CMS data shows Dr. McCollum billed Medicare for 179 services in 2021.
What services does Dr. Lionel D. McCollum bill to Medicare?
In 2021, Dr. McCollum's most billed Medicare services were medicare service (G0101), medicare temporary code (Q0091) and office visit, established patient (99214).
What drugs does Dr. Lionel D. McCollum prescribe most?
In 2022 Medicare Part D data, Dr. McCollum's most prescribed drugs by claims were Estradiol (Twice Weekly) and Heparin Sodium.
Has Dr. Lionel D. McCollum received payments from drug or device companies?
CMS Open Payments shows $1,142 in general payments to Dr. McCollum from 3 companies from 2016 to 2019. The largest total came from Covidien Sales LLC.
How long has Dr. Lionel D. McCollum been practicing?
Dr. McCollum's NPI was assigned in 2006.
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