Dr. Jack Christopher Spencer, MD
- Medicare services, 2017
- 740
- Part D claims, 2017
- 134
- Industry payments
- $26
- Medical group
- 1
- State license
- 1
- Practice address
- 9352 Park West Blvd, Knoxville, TN 37923
- Practice phone
- Call (865) 374-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Parkwest Medical Center
Knoxville, Tennessee
Find Dr. Spencer'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. Jack Christopher Spencer is a general practice physician in Knoxville, Tennessee
Dr. Spencer practices at Parkwest Medical Center in Knoxville, Tennessee.
Dr. Spencer's NPI, 1255398350, was assigned on May 1, 2006. Dr. Spencer holds South Carolina license 22163.
- NPI
- 1255398350NPI Registry (opens in a new tab)
- NPI enumeration date
- May 1, 2006
- NPI status
- Active
- Practice phone
- (865) 374-3000
- 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 Practice Data
Dr. Jack Christopher Spencer practices at Parkwest Medical Center in Knoxville, Tennessee
Dr. Spencer's primary practice is Parkwest Medical Center, at 9352 Park West Blvd, Knoxville, TN 37923 in Knox County. The practice phone is (865) 374-3000.
- Parkwest Medical Center9352 Park West Blvd, Knoxville, TN 37923 · Knox CountyPhone(865) 374-3000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Jack Christopher Spencer is affiliated with 1 site of care and 1 medical group
Dr. Spencer's primary practice is Parkwest Medical Center in Knoxville, Tennessee. The medical group on file is Southeastern Emergency Physicians.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Jack Christopher Spencer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Spencer practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Parkwest Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jack Christopher Spencer is one of 109 general practice physicians in Tennessee
General practice is Dr. Spencer's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Spencer is licensed in South Carolina.
Specialties and state licenses
- General practice, South CarolinaPrimary
General practice physicians near Dr. Spencer
Counts of general practice 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. Jack Christopher Spencer billed Medicare for 740 services in 2017
CMS data shows 740 Medicare services from Dr. Spencer across 13 procedure codes in 2017. Medicare paid $16,155 for them. Every service was in an office.
Dr. Spencer's Medicare services by type, 2016 to 2017
- 2016
- 2017
- Drugs given in the office
- 2016: 862017: 246186%
- Office and hospital visits
- 2016: 1582017: 22542%
- Surgery
- 2016: 1202017: 1233%
- Tests and treatments
- 2016: 292017: 68134%
- Imaging
- 2016: 622017: 4724%
- Lab and pathology
- 2016: 02017: 31
Dr. Spencer compared with the Tennessee median for general practice physicians, 2017
- Dr. Spencer
- Tennessee median
- Medicare services
- 740vs 2872.6 times
- Part D claims
- 134vs 15715% below
Medians across 105 general practice physicians in Tennessee with Dmand AI profiles that report each measure.
Dr. Spencer's most billed Medicare procedure codes, 2017
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. Spencer and other general practice physicians in Tennessee.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jack Christopher Spencer's patients have a median age of 73
Across all payers, Dmand AI patient panel data puts Dr. Spencer's median patient age at 73, with 60% women.
Dr. Spencer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women60%
- Men40%
Source: Dmand AI Patient Panel Data
Dr. Jack Christopher Spencer wrote 134 Medicare Part D claims in 2017
In 2017, Dr. Spencer wrote 134 Medicare Part D claims. They cover 7 drugs, with $1,313 in total drug cost. In 2016, CMS named 30 claims across 2 drugs.
Dr. Spencer's most prescribed drugs by claims, 2017
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, 2016 to 2017
- 2016
- 2017
- Claims for drugs CMS names
- 2016: 302017: 134347%
Drugs named by CMS: 7 in 2017, 2 in 2016.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Jack Christopher Spencer received $26 in industry payments from 2016 to 2021
CMS Open Payments shows 2 general payments to Dr. Spencer from 2 drug and device companies from 2016 to 2021. Food and beverage make up the largest share, 100% of the total. Evofem Biosciences, Inc. paid the most, $16.
General payments to Dr. Spencer by program year, 2016 to 2021
Companies that paid Dr. Spencer the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Jack Christopher Spencer'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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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. Jack Christopher Spencer
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. Jack Christopher Spencer's NPI number?
Dr. Jack Christopher Spencer's NPI number is 1255398350. It was assigned on May 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Jack Christopher Spencer?
Dr. Jack Christopher Spencer is a general practice physician in Knoxville, Tennessee. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. Jack Christopher Spencer practice?
Dr. Spencer practices at 9352 Park West Blvd, Knoxville, TN 37923. Dr. Spencer's primary practice is Parkwest Medical Center in Knoxville, Tennessee.
What is Dr. Jack Christopher Spencer's office phone number?
The practice phone on file for Dr. Spencer is (865) 374-3000.
What is Dr. Jack Christopher Spencer's medical license number?
Dr. Spencer holds South Carolina license 22163.
What medical group is Dr. Jack Christopher Spencer part of?
Dr. Spencer is linked to Southeastern Emergency Physicians.
Does Dr. Jack Christopher Spencer accept Medicare?
Yes. CMS data shows Dr. Spencer billed Medicare for 740 services in 2017.
What services does Dr. Jack Christopher Spencer bill to Medicare?
In 2017, Dr. Spencer's most billed Medicare services were injected or infused drug (J1100), surgery: heart and blood vessels (36415) and office visit, established patient (99213).
What drugs does Dr. Jack Christopher Spencer prescribe most?
In 2017 Medicare Part D data, Dr. Spencer's most prescribed drugs by claims were Azithromycin, Prednisone and Mupirocin.
Has Dr. Jack Christopher Spencer received payments from drug or device companies?
CMS Open Payments shows $26 in general payments to Dr. Spencer from 2 companies from 2016 to 2021. The largest total came from Evofem Biosciences, Inc.
How long has Dr. Jack Christopher Spencer been practicing?
Dr. Spencer's NPI was assigned in 2006.
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