Dr. George Oliver Halstead, MD
- Medicare services, 2022
- 88
- Part D claims, 2026
- 424
- Industry payments
- $702
- Affiliated sites
- 4
- Medical groups
- 2
- Practice address
- 102 North Broadway Street, Johnson City, TN 37601
- Practice phone
- Call (423) 588-9978
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Dragonfly Medical and Behavioral Health
Outpatient Addiction Treatment · Johnson City, Tennessee
Find Dr. Halstead'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. George Oliver Halstead is a general practice physician in Johnson City, Tennessee
Dr. Halstead practices at Dragonfly Medical and Behavioral Health in Johnson City, Tennessee.
Dr. Halstead's NPI, 1942593603, was assigned on May 26, 2011. Dr. Halstead graduated from Medical University of South Carolina College of Medicine in 2005. Dr. Halstead holds Virginia license 0101249165.
- NPI
- 1942593603NPI Registry (opens in a new tab)
- NPI enumeration date
- May 26, 2011
- NPI status
- Active
- Practice phone
- (423) 588-9978
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. George Oliver Halstead practices at Dragonfly Medical and Behavioral Health in Johnson City, Tennessee
Dr. Halstead's primary practice is Dragonfly Medical and Behavioral Health, at 102 North Broadway Street, Johnson City, TN 37601. The practice phone is (423) 588-9978.
- Dragonfly Medical and Behavioral Health102 North Broadway Street, Johnson City, TN 37601Phone(423) 588-9978
Source: Dmand AI Affiliation Data
Dr. George Oliver Halstead is affiliated with 4 sites of care and 2 medical groups
Dr. Halstead's primary practice is Dragonfly Medical and Behavioral Health in Johnson City, Tennessee. The medical group on file is Dragonfly Medical and Behavioral Health. Dmand AI also links Dr. Halstead to 2 more group practices and clinics, 1 physician office and 1 medical group, each named with a free account. Dr. Halstead's employer is on file too: a behavioral health center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. George Oliver Halstead's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Halstead practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dragonfly Medical and Behavioral Health | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. George Oliver Halstead is one of 109 general practice physicians in Tennessee
General practice is Dr. Halstead's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Halstead is licensed in Virginia.
Specialties and state licenses
- General practice, VirginiaPrimary
General practice physicians near Dr. Halstead
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. George Oliver Halstead billed Medicare for 88 services in 2022
CMS data shows 88 Medicare services from Dr. Halstead across 1 procedure code in 2022. Medicare paid $23,150 for them. Every service was in an office.
Dr. Halstead's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Other services
- 2021: 632022: 8840%
Dr. Halstead compared with the Tennessee median for general practice physicians, 2022
- Dr. Halstead
- Tennessee median
- Medicare services
- 88vs 28769% below
- Part D claims
- 206vs 15731% above
Medians across 105 general practice physicians in Tennessee with Dmand AI profiles that report each measure.
Dr. Halstead's most billed Medicare procedure codes, 2022
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. Halstead 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. George Oliver Halstead's patients have a median age of 45
Across all payers, Dmand AI patient panel data puts Dr. Halstead's median patient age at 45, with 74% women.
Dr. Halstead's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 45
Patient panel by sex, all payers
- Women74%
- Men26%
Source: Dmand AI Patient Panel Data
Dr. George Oliver Halstead wrote 424 Medicare Part D claims in 2026
In 2026, Dr. Halstead wrote 424 Medicare Part D claims for 30 patients. 91% of them were for generic drugs. CMS names the drug for 206 of them, across 12 drugs with 11 or more claims each, at $3,198 in total drug cost. In 2023, CMS named 1,797 claims across 47 drugs.
Dr. Halstead's Part D claims by kind of drug, 2026
- Generic387 claims91%
- Brand-name37 claims9%
Dr. Halstead's most prescribed drugs by claims, 2024
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, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,7972024: 20689%
Drugs named by CMS: 12 in 2024, 47 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2026 data
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Dr. George Oliver Halstead received $702 in industry payments from 2016 to 2023
CMS Open Payments shows 26 general payments to Dr. Halstead from 7 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. Biodelivery Sciences International, Inc. paid the most, $228.
General payments to Dr. Halstead by program year, 2016 to 2023
Companies that paid Dr. Halstead the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. George Oliver Halstead graduated from Medical University of South Carolina College of Medicine
Dr. Halstead graduated from Medical University of South Carolina College of Medicine in 2005.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. George Oliver Halstead'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)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. George Oliver Halstead
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. George Oliver Halstead's NPI number?
Dr. George Oliver Halstead's NPI number is 1942593603. It was assigned on May 26, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. George Oliver Halstead?
Dr. George Oliver Halstead is a general practice physician in Johnson City, Tennessee. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. George Oliver Halstead practice?
Dr. Halstead practices at 102 North Broadway Street, Johnson City, TN 37601. Dr. Halstead's primary practice is Dragonfly Medical and Behavioral Health in Johnson City, Tennessee. Dmand AI also links Dr. Halstead to 2 group practices and clinics, 1 physician office and 1 medical group, and a free account names each one.
What is Dr. George Oliver Halstead's office phone number?
The practice phone on file for Dr. Halstead is (423) 588-9978. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Dr. George Oliver Halstead's email address?
Dmand AI checks professional and personal email addresses for Dr. Halstead through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Dr. George Oliver Halstead's medical license number?
Dr. Halstead holds Virginia license 0101249165.
What medical group is Dr. George Oliver Halstead part of?
Dr. Halstead is linked to Dragonfly Medical and Behavioral Health. Dmand AI links Dr. Halstead to 1 more medical group, named with a free account.
Who employs Dr. George Oliver Halstead?
Dmand AI has Dr. Halstead's employer on file: a behavioral health center. The organization's name is available with a free Dmand AI account.
Who does Dr. George Oliver Halstead practice with?
Dmand AI links 8 HCPs to Dr. Halstead's primary medical group, 1 of them general practice physician. A free account lists them, with verified contacts.
Does Dr. George Oliver Halstead accept Medicare?
Yes. CMS data shows Dr. Halstead billed Medicare for 88 services in 2022.
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What services does Dr. George Oliver Halstead bill to Medicare?
In 2022, Dr. Halstead's most billed Medicare services were medicare service (G2087).
Where did Dr. George Oliver Halstead go to medical school?
Dr. Halstead graduated from Medical University of South Carolina College of Medicine in 2005.
What drugs does Dr. George Oliver Halstead prescribe most?
In 2024 Medicare Part D data, Dr. Halstead's most prescribed drugs by claims were Clonazepam, Gabapentin and Buprenorphine-Naloxone.
Has Dr. George Oliver Halstead received payments from drug or device companies?
CMS Open Payments shows $702 in general payments to Dr. Halstead from 7 companies from 2016 to 2023. The largest total came from Biodelivery Sciences International, Inc.
How long has Dr. George Oliver Halstead been practicing?
Dr. Halstead graduated from medical school in 2005, 21 years ago.
What EHR does Dr. George Oliver Halstead's practice use?
Dmand AI tracks the EHR system at Dragonfly Medical and Behavioral Health and at 3 more sites and 1 medical group. The vendor and product are available with a free Dmand AI account.
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