Yun Hee Ahn, CRNP
Primary Care Nurse Practitioner · Pikesville, MD
Yun Hee Ahn, CRNP is a primary care nurse practitioner with a practice address in Pikesville, Maryland, and NPI 1215327747, issued on Feb 5, 2015. Check the license (Maryland R198983, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Yun Hee Ahn
- Credential
- CRNP
- Primary taxonomy
- Primary Care Nurse Practitioner 363LP2300X
- License number
- R198983 MD
Self-reported in NPPES; status is on the state search - Practice location
- 1838 Greene Tree RD Ste 135, Pikesville, MD 21208
- Phone
- (443) 471-0460
- Enumerated
- Feb 5, 2015
- Record last updated
- Nov 11, 2024
- Medicare enrollment
- Enrolled (PECOS I20150529000855); accepts Medicare assignment
- Medical or professional school
- Johns Hopkins University School Of Medicine, 2013
- Entity
- Type 1 · individual
8 nearest primary care nurse practitioner records → All 295 in Maryland → Look up another NPI →
Also registered at 1838 Greene Tree RD Ste 135
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shabnam Bonese, CRNPFamily Nurse Practitioner1437979333
- Craig Gold, M.D.Internal Medicine Physician1164488292
- Michaelle Halaby Holmes, MDInternal Medicine Physician1932105137
- Steven Miller, M.D.Internal Medicine Physician1003874355
- Lisa Piastrelli, PACMedical Physician Assistant1679531776
- Syma Rizvi, PAPhysician Assistant1992989164
Verify Yun Hee Ahn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license R198983Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
67% fewer Medicare Part D claims than the average primary care nurse practitioner in 2024
497 Medicare Part D claims for 268 beneficiaries, against an average of 1,492 among the 5,992 providers of this specialty who prescribed in Part D. 16 claims were for opioids.
Most prescribed
- Prednisone40 claims
- Amoxicillin-Clavulanate Potass33 claims
- Methylprednisolone22 claims
- Amlodipine Besylate21 claims
- Doxycycline Hyclate19 claims
- Azithromycin17 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 practice group's MIPS final score for 2023 (Medicare payment program): 78.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $585.45
24 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. The 4,321 providers of this specialty with any payment received $625.13 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
- Clinical Associates P APikesville, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Yun Hee Ahn among 295 primary care nurse practitioner records in Maryland
Yun Hee Ahn, CRNP is one of 295 primary care nurse practitioner records with a practice address in Maryland. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 22% of them.
- NPI issued2015 · 22% of these records are older, 75% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2013 · median 2020 among the 169 with a school on file
- Record last updated2024 · 36% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP2300X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Primary Care Nurse Practitioner providers in Maryland
There are 295 primary care nurse practitioner records in Maryland.
All 295 in Maryland → Every provider in Pikesville → Primary Care Nurse Practitioner nationwide →
The 8 primary care nurse practitioner records with the nearest ZIP codes
- Folasade Onasanya, CRNPBaltimore, MD 212071598364192
- Sabrina Reid, NPBaltimore, MD 212111568252278
- Jeannette Hadfield, CRNPTowson, MD 212041376690065
- Carolina Ayala, CRNPBaltimore, MD 212021023973187
- Cameron CampbellBaltimore, MD 212021497149348
- Tina Dominey, DNP, CRNP, AGNP-CBaltimore, MD 212021962123505
- Christopher GawrychBaltimore, MD 212021962145094
- Grace Huynh, CRNPBaltimore, MD 212021891585410
Common questions
What is Yun Hee Ahn, CRNP's NPI number?
Yun Hee Ahn, CRNP's National Provider Identifier (NPI) is 1215327747, issued on Feb 5, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Yun Hee Ahn, CRNP located?
The NPPES record lists a practice address at 1838 Greene Tree RD Ste 135, Pikesville, MD, 21208. Phone: (443) 471-0460. Providers update this record themselves, so call before visiting.
How can I verify Yun Hee Ahn, CRNP's license?
NPPES lists Maryland license number R198983, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Yun Hee Ahn, CRNP prescribe under Medicare Part D?
In 2024, Yun Hee Ahn, CRNP had 497 Medicare Part D claims for 268 beneficiaries; the average among primary care nurse practitioner prescribers was 1,492. Part D covers Medicare prescriptions only.
What is Yun Hee Ahn, CRNP's MIPS final score?
The 2023 MIPS final score is 78.5 of 100, reported for the practice group. 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.