Heather Chalfin
- Medicare services, 2024
- 984
- Medicare patients, 2024
- 365
- Part D claims, 2024
- 423
- Publications
- 22
- MIPS score, 2024
- 83
- Practice address
- 400 West Seventh St, Frederick, MD 21701
- Practice phone
- Call (240) 566-3300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Heather Chalfin'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.
Heather Chalfin is a urologist in Frederick, Maryland
Heather Chalfin practices at Frederick Health Hospital in Frederick, Maryland, part of Frederick Health.
Heather Chalfin's NPI, 1750652152, was assigned on January 18, 2012. Heather Chalfin graduated from Johns Hopkins University School of Medicine in 2013. Heather Chalfin holds Maryland license D0088964.
- NPI
- 1750652152NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9638319064
- NPI enumeration date
- January 18, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (240) 566-3300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Heather Chalfin practices at Frederick Health Hospital in Frederick, Maryland
Heather Chalfin's primary practice is Frederick Health Hospital, at 400 West Seventh St, Frederick, MD 21701 in Frederick County. The practice phone is (240) 566-3300.
- Frederick Health Hospital400 West Seventh St, Frederick, MD 21701 · Frederick CountyPhone(240) 566-3300
Source: Dmand AI Affiliation Data
Heather Chalfin is affiliated with 2 sites of care and 2 medical groups
Heather Chalfin's primary practice is Frederick Health Hospital in Frederick, Maryland, part of Frederick Health. The medical group on file is Frederick Health Medical Group. Dmand AI also links Heather Chalfin to 1 more group practice or clinic 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 Heather Chalfin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Heather Chalfin practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Frederick Health Hospital | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Frederick Health and 6.2K+ hospitals, with verified contacts in the same login.
Heather Chalfin is one of 268 urologists in Maryland
Urology is Heather Chalfin's primary specialty in the NPI Registry, under taxonomy code 208800000X. Heather Chalfin is licensed in Maryland.
Specialties and state licenses
- Urology, MarylandPrimary
Urologists near Heather Chalfin
Counts of urologists 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
Heather Chalfin billed Medicare for 984 services in 2024
CMS data shows 984 Medicare services from Heather Chalfin across 17 procedure codes in 2024, for 365 Medicare patients. Medicare paid $98,710 for them.
Heather Chalfin's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5732024: 50412%
- Surgery
- 2023: 4292024: 31626%
- Imaging
- 2023: 882024: 13857%
- Lab and pathology
- 2023: 402024: 2635%
Where Heather Chalfin's Medicare services took place, 2024
- In an office88190%
- In a facility10310%
Heather Chalfin compared with the Maryland median for urologists, 2024
- Heather Chalfin
- Maryland median
- Medicare services
- 984vs 2,52261% below
- Medicare patients
- 365vs 69047% below
- Part D claims
- 369vs 60039% below
Medians across 265 urologists in Maryland with Dmand AI profiles that report each measure.
Heather Chalfin'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Heather Chalfin treated 365 Medicare patients in 2024, average age 74
CMS counts 365 Medicare patients who saw Heather Chalfin in 2024. The largest group is 65 to 74, with 198 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 11% are also on Medicaid. Their average risk score is 1.31, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Heather Chalfin's median patient age at 67, with 23% women.
Heather Chalfin's Medicare patients by age, 2024
Heather Chalfin's Medicare patients by sex, 2024
- Women8624%
- Men27976%
Chronic conditions among Heather Chalfin's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Cancer54%
- Arthritis43%
- Ischemic heart disease37%
- Diabetes34%
- Mood disorders25%
- Anxiety24%
Share of Medicare patients with each condition. A patient can have several.
Heather Chalfin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women23%
- Men76%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Heather Chalfin wrote 423 Medicare Part D claims in 2024
In 2024, Heather Chalfin wrote 423 Medicare Part D claims for 148 patients. 99% of them were for generic drugs. CMS names the drug for 369 of them, across 9 drugs with 11 or more claims each, at $6,986 in total drug cost. In 2023, CMS named 372 claims across 11 drugs.
Heather Chalfin's Part D claims by kind of drug, 2024
- Generic419 claims99%
- Brand-name and other4 claims1%
Heather Chalfin'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 Heather Chalfin's Part D claims, 2024
- Antibiotics18%77 of 423 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: 3722024: 3691%
Drugs named by CMS: 9 in 2024, 11 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
Heather Chalfin scored 83 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Heather Chalfin for performance year 2024, reported as part of a group. Heather Chalfin accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Heather Chalfin as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Heather Chalfin's MIPS scores, performance year 2024
- 83of 100Final score
- 75.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 68of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Prostate resection: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Heather Chalfin has 22 publications on record
Dmand AI links 22 papers to Heather Chalfin, published from 2016 to 2024. 2016 was the busiest year, with 5. The most frequent topics are Prostatic Neoplasms, Anilides and Antineoplastic Combined Chemotherapy Protocols. Heather Chalfin has published most often in J Clin Oncol. Heather Chalfin's most frequent co-authors are Sandeep Gurram, MD, Scot A. Niglio and Primo Nery Lara, MD.
Heather Chalfin's papers by year, 2016 to 2024
Topics Heather Chalfin writes about most
- Prostatic Neoplasms
- Anilides
- Antineoplastic Combined Chemotherapy Protocols
- Carcinoma, Transitional Cell
- Nivolumab
- Prostatectomy
- Pyridines
- Urinary Bladder Neoplasms
Heather Chalfin's most frequent co-authors
Recent publications by Heather Chalfin
See who Heather Chalfin researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Heather Chalfin works with, so you can find a warm path to the right urologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Heather Chalfin received $10,029 in industry payments from 2022 to 2025
CMS Open Payments shows 43 general payments to Heather Chalfin from 18 drug and device companies from 2022 to 2025. Consulting fees make up the largest share, 84% of the total. Ferring Pharmaceuticals Inc. paid the most, $5,524.
General payments to Heather Chalfin by program year, 2022 to 2025
General payments to Heather Chalfin by kind, 2022 to 2025
- Consulting fees$8,46384%
- Food and beverage$1,45715%
- Travel and lodging$741%
- Education$350%
Companies that paid Heather Chalfin the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Heather Chalfin graduated from Johns Hopkins University School of Medicine
Heather Chalfin graduated from Johns Hopkins University School of Medicine in 2013.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Heather Chalfin'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 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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 Heather Chalfin
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Heather Chalfin's NPI number?
Heather Chalfin's NPI number is 1750652152. It was assigned on January 18, 2012, and it is active in the NPI Registry.
What does Heather Chalfin specialize in?
Heather Chalfin is a urologist in Frederick, Maryland. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).
Where does Heather Chalfin practice?
Heather Chalfin practices at 400 West Seventh St, Frederick, MD 21701. Heather Chalfin's primary practice is Frederick Health Hospital in Frederick, Maryland, part of Frederick Health. Dmand AI also links Heather Chalfin to 1 group practice or clinic and 1 medical group.
What is Heather Chalfin's office phone number?
The practice phone on file for Heather Chalfin is (240) 566-3300.
What is Heather Chalfin's medical license number?
Heather Chalfin holds Maryland license D0088964.
Which hospitals is Heather Chalfin affiliated with?
Heather Chalfin practices at Frederick Health Hospital in Frederick, Maryland.
What medical group is Heather Chalfin part of?
Heather Chalfin is linked to Frederick Health Medical Group. Dmand AI links Heather Chalfin to 1 more medical group.
Does Heather Chalfin accept Medicare?
Yes. CMS data shows Heather Chalfin billed Medicare for 984 services in 2024, and Heather Chalfin accepts Medicare assignment.
Does Heather Chalfin offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Heather Chalfin as offering telehealth services.
What is Heather Chalfin's MIPS score?
Heather Chalfin's MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.
Show 8 more questionsShow fewer questions
How many Medicare patients does Heather Chalfin see?
CMS counts 365 Medicare patients who saw Heather Chalfin in 2024, with an average age of 74.
What services does Heather Chalfin bill to Medicare?
In 2024, Heather Chalfin's most billed Medicare services were office visit, established patient (99214), surgery: urinary system (52000) and office visit, established patient (99215).
Where did Heather Chalfin go to medical school?
Heather Chalfin graduated from Johns Hopkins University School of Medicine in 2013.
What drugs does Heather Chalfin prescribe most?
In 2024 Medicare Part D data, Heather Chalfin's most prescribed drugs by claims were Tamsulosin HCl, Finasteride and Sulfamethoxazole-Trimethoprim.
Has Heather Chalfin received payments from drug or device companies?
CMS Open Payments shows $10,029 in general payments to Heather Chalfin from 18 companies from 2022 to 2025. The largest total came from Ferring Pharmaceuticals Inc.
How long has Heather Chalfin been practicing?
Heather Chalfin graduated from medical school in 2013, 13 years ago.
Does Heather Chalfin do research?
Dmand AI links 22 publications to Heather Chalfin, published from 2016 to 2024.
Who does Heather Chalfin publish with?
Heather Chalfin's most frequent co-authors are Sandeep Gurram, MD (5 shared papers), Scot A. Niglio (5 shared papers) and Primo Nery Lara, MD (4 shared papers).
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