Dr. Joseph E. Gerhardstein, MD
- Medicare services, 2024
- 8,772
- Medicare patients, 2024
- 537
- Part D claims, 2024
- 17,471
- Hospital affiliations
- 4
- Industry payments
- $9,397
- Practice address
- 1775 Alysheba Way, Lexington, KY 40509
- Practice phone
- Call (859) 278-5007
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Family Practice Associates of Lexington PSC
Lexington, Kentucky
Find Dr. Gerhardstein'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. Joseph E. Gerhardstein is a family medicine physician in Lexington, Kentucky
Dr. Gerhardstein practices at Family Practice Associates of Lexington PSC in Lexington, Kentucky.
Dr. Gerhardstein's NPI, 1790780286, was assigned on June 20, 2005. Dr. Gerhardstein graduated from University of Kentucky College of Medicine in 1984. Dr. Gerhardstein holds Kentucky license 23997.
- NPI
- 1790780286NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0042348815
- NPI enumeration date
- June 20, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (859) 278-5007
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 68
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Joseph E. Gerhardstein practices at Family Practice Associates of Lexington PSC in Lexington, Kentucky
Dr. Gerhardstein's primary practice is Family Practice Associates of Lexington PSC, at 1775 Alysheba Way, Lexington, KY 40509 in Fayette County. The practice phone is (859) 278-5007.
- Family Practice Associates of Lexington PSC1775 Alysheba Way, Lexington, KY 40509 · Fayette CountyPhone(859) 278-5007
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Joseph E. Gerhardstein is affiliated with 11 sites of care and 1 medical group
Dr. Gerhardstein's primary practice is Family Practice Associates of Lexington PSC in Lexington, Kentucky. Dr. Gerhardstein is also affiliated with Baptist Health Lexington. The medical group on file is Family Practice Associates of Lexington. Dmand AI also links Dr. Gerhardstein to 3 more hospitals, 4 home health agencies, 1 group practice or clinic and 1 hospice, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Joseph E. Gerhardstein's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gerhardstein practices, 10 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Family Practice Associates of Lexington PSC | Available with a free account |
| +10 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Joseph E. Gerhardstein is one of 1,648 family medicine physicians in Kentucky
Family medicine is Dr. Gerhardstein's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Gerhardstein is licensed in Kentucky.
Specialties and state licenses
- Family medicine, KentuckyPrimary
Family medicine physicians near Dr. Gerhardstein
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. Joseph E. Gerhardstein billed Medicare for 8,772 services in 2024
CMS data shows 8,772 Medicare services from Dr. Gerhardstein across 45 procedure codes in 2024, for 537 Medicare patients. Medicare paid $228,656 for them. Every service was in an office.
Dr. Gerhardstein's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 4,0712024: 4,65114%
- Office and hospital visits
- 2023: 1,8552024: 1,67510%
- Other services
- 2023: 6342024: 1,296104%
- Surgery
- 2023: 6582024: 6834%
- Drugs given in the office
- 2023: 662024: 223238%
- Tests and treatments
- 2023: 1872024: 1902%
- Imaging
- 2023: 572024: 545%
Dr. Gerhardstein compared with the Kentucky median for family medicine physicians, 2024
- Dr. Gerhardstein
- Kentucky median
- Medicare services
- 8,772vs 42120.8 times
- Medicare patients
- 537vs 1603.4 times
- Part D claims
- 16,536vs 1,64110.1 times
Medians across 1,692 family medicine physicians in Kentucky with Dmand AI profiles that report each measure.
Dr. Gerhardstein's most billed Medicare procedure codes, 2024
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. Gerhardstein and other family medicine physicians in Kentucky.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Joseph E. Gerhardstein treated 537 Medicare patients in 2024, average age 76
CMS counts 537 Medicare patients who saw Dr. Gerhardstein in 2024. The largest group is 65 to 74, with 249 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.08, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Gerhardstein's median patient age at 69, with 43% women.
Dr. Gerhardstein's Medicare patients by age, 2024
Dr. Gerhardstein's Medicare patients by sex, 2024
- Women24546%
- Men29254%
Chronic conditions among Dr. Gerhardstein's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis50%
- Diabetes26%
- Ischemic heart disease26%
- Anxiety23%
- Depression23%
- Mood disorders23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gerhardstein's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women43%
- Men57%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Joseph E. Gerhardstein wrote 17,471 Medicare Part D claims in 2024
In 2024, Dr. Gerhardstein wrote 17,471 Medicare Part D claims for 1,370 patients. 86% of them were for generic drugs. CMS names the drug for 16,536 of them, across 204 drugs with 11 or more claims each, at $1,183,636 in total drug cost. In 2023, CMS named 15,187 claims across 198 drugs.
Dr. Gerhardstein's Part D claims by kind of drug, 2024
- Generic15,000 claims86%
- Brand-name2,393 claims14%
- Other78 claims0%
Dr. Gerhardstein'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.
Drug classes CMS tracks in Dr. Gerhardstein's Part D claims, 2024
- Opioids2%330 of 17,471 claims
- Antibiotics2%399 of 17,471 claims
- Antipsychotics, patients 65 and over0%67 of 17,471 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 15,1872024: 16,5369%
Drugs named by CMS: 204 in 2024, 198 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), 2024 data
Dr. Joseph E. Gerhardstein ranks in the 58th percentile for removal of skin lesions in Medicare
Dr. Gerhardstein accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Gerhardstein as offering telehealth. CMS counts 11 procedures of removal of skin lesions by Dr. Gerhardstein, more than 58% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Gerhardstein ranks in Medicare procedure volume
- Removal of skin lesions
- 58th percentile11 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Joseph E. Gerhardstein received $9,397 in industry payments from 2016 to 2025
CMS Open Payments shows 616 general payments to Dr. Gerhardstein from 52 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 96% of the total. Pfizer Inc. paid the most, $1,385.
General payments to Dr. Gerhardstein by program year, 2016 to 2025
General payments to Dr. Gerhardstein by kind, 2016 to 2025
- Food and beverage$9,03696%
- Education$1912%
- Travel and lodging$1251%
- Debt forgiveness$450%
Companies that paid Dr. Gerhardstein the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Joseph E. Gerhardstein graduated from University of Kentucky College of Medicine
Dr. Gerhardstein graduated from University of Kentucky College of Medicine in 1984.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Joseph E. Gerhardstein'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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. Joseph E. Gerhardstein
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. Joseph E. Gerhardstein's NPI number?
Dr. Joseph E. Gerhardstein's NPI number is 1790780286. It was assigned on June 20, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Joseph E. Gerhardstein?
Dr. Joseph E. Gerhardstein is a family medicine physician in Lexington, Kentucky. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Joseph E. Gerhardstein practice?
Dr. Gerhardstein practices at 1775 Alysheba Way, Lexington, KY 40509. Dr. Gerhardstein's primary practice is Family Practice Associates of Lexington PSC in Lexington, Kentucky. Dmand AI also links Dr. Gerhardstein to 3 hospitals, 4 home health agencies, 1 group practice or clinic and 1 hospice.
What is Dr. Joseph E. Gerhardstein's office phone number?
The practice phone on file for Dr. Gerhardstein is (859) 278-5007.
What is Dr. Joseph E. Gerhardstein's medical license number?
Dr. Gerhardstein holds Kentucky license 23997.
Which hospitals is Dr. Joseph E. Gerhardstein affiliated with?
Dr. Gerhardstein is affiliated with Baptist Health Lexington. Dmand AI links Dr. Gerhardstein to 3 more hospitals.
What medical group is Dr. Joseph E. Gerhardstein part of?
Dr. Gerhardstein is linked to Family Practice Associates of Lexington.
Does Dr. Joseph E. Gerhardstein accept Medicare?
Yes. CMS data shows Dr. Gerhardstein billed Medicare for 8,772 services in 2024, and Dr. Gerhardstein accepts Medicare assignment.
Does Dr. Joseph E. Gerhardstein offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Gerhardstein as offering telehealth services.
How many Medicare patients does Dr. Joseph E. Gerhardstein see?
CMS counts 537 Medicare patients who saw Dr. Gerhardstein in 2024, with an average age of 76.
Show 5 more questionsShow fewer questions
What services does Dr. Joseph E. Gerhardstein bill to Medicare?
In 2024, Dr. Gerhardstein's most billed Medicare services were office visit, established patient (99214), surgery: heart and blood vessels (36415) and lab and pathology test (85025).
Where did Dr. Joseph E. Gerhardstein go to medical school?
Dr. Gerhardstein graduated from University of Kentucky College of Medicine in 1984.
What drugs does Dr. Joseph E. Gerhardstein prescribe most?
In 2024 Medicare Part D data, Dr. Gerhardstein's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Amlodipine Besylate.
Has Dr. Joseph E. Gerhardstein received payments from drug or device companies?
CMS Open Payments shows $9,397 in general payments to Dr. Gerhardstein from 52 companies from 2016 to 2025. The largest total came from Pfizer Inc.
How long has Dr. Joseph E. Gerhardstein been practicing?
Dr. Gerhardstein graduated from medical school in 1984, 42 years ago.
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