Ari Hunter Chaskes, FNP-BC
Nurse Practitioner · Frederick, MD
Ari Hunter Chaskes, FNP-BC is a nurse practitioner with a practice address in Frederick, Maryland, and NPI 1457018657, issued on Nov 22, 2021. Check the license (Maryland R251638, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ari Hunter Chaskes
- Credential
- FNP-BC
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- R251638 MD
Self-reported in NPPES; status is on the state search - Practice location
- 400 W 7TH St, Frederick, MD 21701
- Phone
- (240) 566-3300
- Enumerated
- Nov 22, 2021
- Record last updated
- Nov 22, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20220715000688); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 1,248 in Maryland → Look up another NPI →
Also registered at 400 W 7TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Mustafa AzimiAcute Care Nurse Practitioner1568064046
- Justin BarnettEmergency Medicine Physician1447741863
Verify Ari Hunter Chaskes in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license R251638Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average nurse practitioner in 2024
141 Medicare Part D claims for 113 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. 12 claims were for opioids.
Most prescribed
- Cephalexin21 claims
- Prednisone19 claims
- Amoxicillin-Clavulanate Potass15 claims
- Methocarbamol13 claims
- Doxycycline Hyclate11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 94.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $337.69
5 payments; by number, the most common kind was food and beverage; the largest payer was Ethicon US, LLC. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Meritus Medical Center IncHagerstown, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ari Hunter Chaskes among 1,248 nurse practitioner records in Maryland
Ari Hunter Chaskes, FNP-BC is one of 1,248 nurse practitioner records with a practice address in Maryland. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 71% of them.
- NPI issued2021 · 71% of these records are older, 24% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated2021 · median 2018 among the 655 with a school on file
- Record last updated2021 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
46 nurse practitioner records list a practice address in Frederick
They are 46 of the 3,981 NPPES records with a practice address in Frederick, and 1,248 nurse practitioner records in Maryland.
All 1,248 in Maryland → Every provider in Frederick → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Christopher Benson, APRNFrederick, MD 217011124754163
- Janet Dakers-Bidle, CRNPFrederick, MD 217011235368994
- Jill Fritsch, AG-ACNPFrederick, MD 217011710686290
- Amanda HollerFrederick, MD 217011598194086
- Mahrukh Khan, CRNPFrederick, MD 217011366081200
- Faith Nguyen, CRNPFrederick, MD 217011699175737
- Melissa Schirle, FNP-CFrederick, MD 217011912604893
- Kaitlin SchwindtFrederick, MD 217011790468049
Common questions
What is Ari Hunter Chaskes, FNP-BC's NPI number?
Ari Hunter Chaskes, FNP-BC's National Provider Identifier (NPI) is 1457018657, issued on Nov 22, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Ari Hunter Chaskes, FNP-BC located?
The NPPES record lists a practice address at 400 W 7TH St, Frederick, MD, 21701. Phone: (240) 566-3300. Providers update this record themselves, so call before visiting.
How can I verify Ari Hunter Chaskes, FNP-BC's license?
NPPES lists Maryland license number R251638, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Ari Hunter Chaskes, FNP-BC prescribe under Medicare Part D?
In 2024, Ari Hunter Chaskes, FNP-BC had 141 Medicare Part D claims for 113 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
What is Ari Hunter Chaskes, FNP-BC's MIPS final score?
The 2023 MIPS final score is 94.1 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.