Crystal Ann Piras, DO
Family Medicine Physician · Oakland, MD
Crystal Ann Piras, DO is a family medicine physician with a practice address in Oakland, Maryland, and NPI 1841782901, issued on Jun 5, 2018. Check the license (Maryland H0091915, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Crystal Ann Piras
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- H0091915 MD
OT018502 PA
Self-reported in NPPES; status is on the state search - Practice location
- 1027 Memorial Dr, Oakland, MD 21550
- Phone
- (301) 533-3300
- Enumerated
- Jun 5, 2018
- Record last updated
- Jun 28, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (301) 533-3299
- Medicare enrollment
- Enrolled (PECOS I20210701003358); accepts Medicare assignment
- Medical or professional school
- Ohio University, College Of Osteopathic Medicine, 2018
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,912 in Maryland → Look up another NPI →
Also registered at 1027 Memorial Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jacquelyn Bauer, C.R.N.P.Pediatric Nurse Practitioner1124010004
- Randi Bennett, CRNPNurse Practitioner1518675404
- Jeffrey Bernstein, M.D.Family Medicine Physician1508825613
- Diana Boller, LCSW-CClinical Social Worker1447647888
- Linda Bonnette, CRNPFamily Nurse Practitioner1821082538
- Jeremy Brenneman, LCPC, LCADCAddiction (Substance Use Disorder) Counselor1891233847
Verify Crystal Ann Piras in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license H0091915Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
62% more Medicare Part D claims than the average family medicine physician in 2024
5,746 Medicare Part D claims for 328 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 197 claims were for opioids.
Most prescribed
- Atorvastatin Calcium299 claims
- Gabapentin285 claims
- Levothyroxine Sodium219 claims
- Amlodipine Besylate211 claims
- Lisinopril196 claims
- Losartan Potassium151 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.
Industry payments in 2024: $89.01
4 payments; by number, the most common kind was food and beverage; the largest payer was Indivior Inc. The 55,478 providers of this specialty with any payment received $902.55 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
- Western Maryland Health Care CorporationOakland, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Crystal Ann Piras among 1,912 family medicine physician records in Maryland
Crystal Ann Piras, DO is one of 1,912 family medicine physician records with a practice address in Maryland. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 84% of them.
- NPI issued2018 · 84% of these records are older, 14% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2018 · median 2004 among the 1,141 with a school on file
- Record last updated2021 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
21 family medicine physician records list a practice address in Oakland
They are 21 of the 304 NPPES records with a practice address in Oakland, and 1,912 family medicine physician records in Maryland.
All 1,912 in Maryland → Every provider in Oakland → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Jeffrey Bernstein, M.D.Oakland, MD 215501508825613
- Daniel Buckingham, M.D.Oakland, MD 215501992732028
- Kenneth Buczynski, M.D.Oakland, MD 215501790704914
- Barbra Burkett, D.O.Oakland, MD 215501881621571
- Rebecca Crowell, DOOakland, MD 215501154588051
- Robert Goralski, M.D.Oakland, MD 215501033103411
- Patricia Gotsch, MDOakland, MD 215501265495170
- Thomas Johnson, M.D.Oakland, MD 215501285627604
Common questions
What is Crystal Ann Piras, DO's NPI number?
Crystal Ann Piras, DO's National Provider Identifier (NPI) is 1841782901, issued on Jun 5, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Crystal Ann Piras, DO located?
The NPPES record lists a practice address at 1027 Memorial Dr, Oakland, MD, 21550. Phone: (301) 533-3300. Providers update this record themselves, so call before visiting.
How can I verify Crystal Ann Piras, DO's license?
NPPES lists Maryland license number H0091915, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Crystal Ann Piras, DO prescribe under Medicare Part D?
In 2024, Crystal Ann Piras, DO had 5,746 Medicare Part D claims for 328 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
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.