Diana Lynn Passwaters, CRNP
Family Nurse Practitioner · Columbia, MD
Diana Lynn Passwaters, CRNP is a family nurse practitioner with a practice address in Columbia, Maryland, and NPI 1770631996, issued on Jan 5, 2007. Check the license (Maryland R125725, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Diana Lynn Passwaters
- Credential
- CRNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- R125725 MD
Self-reported in NPPES; status is on the state search - Practice location
- 5457 Twin Knolls RD Ste 100, Columbia, MD 21045
- Phone
- (410) 689-7400
- Enumerated
- Jan 5, 2007
- Record last updated
- Aug 23, 2022
- Medicare enrollment
- Enrolled (PECOS I20210818002429); accepts Medicare assignment
- Medical or professional school
- University Of Maryland School Of Medicine, 2004
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 4,124 in Maryland → Look up another NPI →
Also registered at 5457 Twin Knolls RD Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Agnes AgbortarhFamily Nurse Practitioner1346901865
- Brittany Briscoe, NPFamily Nurse Practitioner1568014025
- Sanchez Brown, NURSE PRACTITIONERFamily Nurse Practitioner1003383779
- Ruth Abigail Bunolna, CRNP, DNPAdult Health Nurse Practitioner1144680281
- Lyla Correoso Thomas, M.D.Hospice and Palliative Medicine (Internal Medicine) Physician1083737399
- Deborah Fitzpatrick, M.D.Internal Medicine Physician1619939907
Verify Diana Lynn Passwaters in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license R125725Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% fewer Medicare Part D claims than the average family nurse practitioner in 2024
665 Medicare Part D claims for 66 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 15 claims were for opioids.
Most prescribed
- Atorvastatin Calcium40 claims
- Oxcarbazepine29 claims
- Trulicity29 claims
- Gabapentin28 claims
- Metoprolol Tartrate25 claims
- Eliquis24 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: $998.15
9 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 99,489 providers of this specialty with any payment received $650.95 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
- Seasons Medical Group OF Maryland PCColumbia, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Diana Lynn Passwaters among 4,124 family nurse practitioner records in Maryland
Diana Lynn Passwaters, CRNP is one of 4,124 family 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 2007, is newer than 7% of them.
- NPI issued2007 · 7% of these records are older, 89% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2004 · median 2019 among the 2,370 with a school on file
- Record last updated2022 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
146 family nurse practitioner records list a practice address in Columbia
They are 146 of the 6,690 NPPES records with a practice address in Columbia, and 4,124 family nurse practitioner records in Maryland.
All 4,124 in Maryland → Every provider in Columbia → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Tricia Alexis, FNPColumbia, MD 210451285973883
- Carmen Alvarez, NP-C, CNMColumbia, MD 210451396925723
- Shemicka Asom, CRNPColumbia, MD 210451982025375
- Simone Brady, CRNPColumbia, MD 210451144202383
- Bethany Fry, CRNPColumbia, MD 210451538430327
- Gladys HappiColumbia, MD 210451548598519
- Margaret Lowenstein, CRNPColumbia, MD 210451023382587
- Rachel Nelson, NURSE PRACTITIONERColumbia, MD 210451518163666
Common questions
What is Diana Lynn Passwaters, CRNP's NPI number?
Diana Lynn Passwaters, CRNP's National Provider Identifier (NPI) is 1770631996, issued on Jan 5, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Diana Lynn Passwaters, CRNP located?
The NPPES record lists a practice address at 5457 Twin Knolls RD Ste 100, Columbia, MD, 21045. Phone: (410) 689-7400. Providers update this record themselves, so call before visiting.
How can I verify Diana Lynn Passwaters, CRNP's license?
NPPES lists Maryland license number R125725, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Diana Lynn Passwaters, CRNP prescribe under Medicare Part D?
In 2024, Diana Lynn Passwaters, CRNP had 665 Medicare Part D claims for 66 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.