Karen Diana Hershfeld, PA-C
- Medicare patients, 2024
- 245
- Part D claims, 2024
- 269
- MIPS score, 2024
- 95
- Hospital affiliations
- 1
- Medical groups
- 2
- Practice address
- 251 North Fourth Street, Oakland, MD 21550
- Practice phone
- Call (301) 533-4173
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Karen Hershfeld'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.
Karen Diana Hershfeld is a physician assistant in Oakland, Maryland
Karen Hershfeld practices at WVU Medicine Garrett Regional Medical Center in Oakland, Maryland, part of West Virginia University Health System.
Karen Hershfeld's NPI, 1104837269, was assigned on August 11, 2006. Karen Hershfeld holds Maryland license C0001983.
- NPI
- 1104837269NPI Registry (opens in a new tab)
- NPI enumeration date
- August 11, 2006
- NPI status
- Active
- Practice phone
- (301) 533-4173
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Karen Diana Hershfeld practices at WVU Medicine Garrett Regional Medical Center in Oakland, Maryland
Karen Hershfeld's primary practice is WVU Medicine Garrett Regional Medical Center, at 251 North Fourth Street, Oakland, MD 21550 in Garrett County. The practice phone is (301) 533-4173.
- WVU Medicine Garrett Regional Medical Center251 North Fourth Street, Oakland, MD 21550 · Garrett CountyPhone(301) 533-4173
Source: Dmand AI Affiliation Data
Karen Diana Hershfeld is affiliated with 2 sites of care and 2 medical groups
Karen Hershfeld's primary practice is WVU Medicine Garrett Regional Medical Center in Oakland, Maryland, part of West Virginia University Health System. The medical group on file is Professional Emergency Physician Services (PEPS). Dmand AI also links Karen Hershfeld to 1 more skilled nursing facility and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Karen Diana Hershfeld's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Karen Hershfeld practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| WVU Medicine Garrett Regional Medical Center | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Karen Diana Hershfeld is one of 2,452 physician assistants in Maryland
Physician assistant is Karen Hershfeld's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Karen Hershfeld is licensed in Maryland.
Specialties and state licenses
- Physician assistant, MarylandPrimary
Physician assistants near Karen Hershfeld
Counts of physician assistants 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
Karen Diana Hershfeld treated 245 Medicare patients in 2024, average age 75
CMS counts 245 Medicare patients who saw Karen Hershfeld in 2024. The largest group is 65 to 74, with 88 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 26% are also on Medicaid. Their average risk score is 1.66, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Karen Hershfeld's median patient age at 44, with 51% women.
Karen Hershfeld's Medicare patients by age, 2024
Karen Hershfeld's Medicare patients by sex, 2024
- Women14258%
- Men10342%
Chronic conditions among Karen Hershfeld's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis62%
- Diabetes38%
- Heart failure36%
- Ischemic heart disease36%
- Anxiety35%
- Chronic kidney disease35%
Share of Medicare patients with each condition. A patient can have several.
Karen Hershfeld's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 44
Patient panel by sex, all payers
- Women51%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Karen Diana Hershfeld wrote 269 Medicare Part D claims in 2024
In 2024, Karen Hershfeld wrote 269 Medicare Part D claims for 166 patients. 93% of them were for generic drugs.
Karen Hershfeld's Part D claims by kind of drug, 2024
- Generic249 claims93%
- Brand-name and other20 claims7%
Drug classes CMS tracks in Karen Hershfeld's Part D claims, 2024
- Opioids14%39 of 269 claims
- Antibiotics36%98 of 269 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Karen Diana Hershfeld scored 95 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Karen Hershfeld for performance year 2024, reported through an alternative payment model (APM).
Karen Hershfeld's MIPS scores, performance year 2024
- 95of 100Final score
- 79.9of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Sources for Karen Diana Hershfeld'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 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 (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Clinician Public Reporting: Overall MIPS Performance (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 Karen Diana Hershfeld
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Karen Diana Hershfeld's NPI number?
Karen Diana Hershfeld's NPI number is 1104837269. It was assigned on August 11, 2006, and it is active in the NPI Registry.
What does Karen Diana Hershfeld specialize in?
Karen Diana Hershfeld is a physician assistant in Oakland, Maryland. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Karen Diana Hershfeld practice?
Karen Hershfeld practices at 251 North Fourth Street, Oakland, MD 21550. Karen Hershfeld's primary practice is WVU Medicine Garrett Regional Medical Center in Oakland, Maryland, part of West Virginia University Health System. Dmand AI also links Karen Hershfeld to 1 skilled nursing facility and 1 medical group.
What is Karen Diana Hershfeld's office phone number?
The practice phone on file for Karen Hershfeld is (301) 533-4173.
What is Karen Diana Hershfeld's medical license number?
Karen Hershfeld holds Maryland license C0001983.
Which hospitals is Karen Diana Hershfeld affiliated with?
Karen Hershfeld practices at WVU Medicine Garrett Regional Medical Center in Oakland, Maryland.
What medical group is Karen Diana Hershfeld part of?
Karen Hershfeld is linked to Professional Emergency Physician Services (PEPS). Dmand AI links Karen Hershfeld to 1 more medical group.
What is Karen Diana Hershfeld's MIPS score?
Karen Hershfeld's MIPS final score for performance year 2024 is 95 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Karen Diana Hershfeld see?
CMS counts 245 Medicare patients who saw Karen Hershfeld in 2024, with an average age of 75.
How long has Karen Diana Hershfeld been practicing?
Karen Hershfeld's NPI was assigned in 2006.
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