Ruby Parkzes, CNP
Adult Health Nurse Practitioner · Clinton, MD
Ruby Parkzes, CNP is an adult health nurse practitioner with a practice address in Clinton, Maryland, and NPI 1801486246, issued on Jan 20, 2021. Check the license with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ruby Parkzes
- Credential
- CNP
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License number
- 0024180747 VA
Self-reported in NPPES; status is on the state search - Practice location
- 7801 Old Branch Ave Ste 411, Clinton, MD 20735
- Phone
- (301) 835-2683
- Enumerated
- Jan 20, 2021
- Record last updated
- Mar 14, 2022
- Fax
- (301) 235-1625
- Medicare enrollment
- Enrolled (PECOS I20210901002130); may accept Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 902 in Maryland → Look up another NPI →
Verify Ruby Parkzes in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average adult health nurse practitioner in 2024
394 Medicare Part D claims for 33 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium26 claims
- Omeprazole24 claims
- Metformin Hcl23 claims
- Amlodipine Besylate16 claims
- Metoprolol Succinate16 claims
- Rosuvastatin Calcium15 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.
Ruby Parkzes among 902 adult health nurse practitioner records in Maryland
Ruby Parkzes, CNP is one of 902 adult health nurse practitioner records with a practice address in Maryland. 63% 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 85% of them.
- NPI issued2021 · 85% of these records are older, 12% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated2023 · median 2014 among the 386 with a school on file
- Record last updated2022 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Health Nurse Practitioner providers in Maryland
There are 902 adult health nurse practitioner records in Maryland.
All 902 in Maryland → Every provider in Clinton → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Kiomi NelsonClinton, MD 207351437986429
- Angelica Petrous, DNP, APRN, AGPCNP-BCClinton, MD 207351265034623
- Marian Jones, CRNPRiverdale, MD 207371366760571
- Imelda Russell, CRNPRiverdale, MD 207371528163540
- Donna Jacobs, NPCollege Park, MD 207421306061338
- Diane Orth, CRNPCollege Park, MD 207421699894311
- Maria Perrotta, CRNPCollege Park, MD 207421619005964
- Claire McKenzie, NURSE PRACTITIONERFort Washington, MD 207441386392751
Common questions
What is Ruby Parkzes, CNP's NPI number?
Ruby Parkzes, CNP's National Provider Identifier (NPI) is 1801486246, issued on Jan 20, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Ruby Parkzes, CNP located?
The NPPES record lists a practice address at 7801 Old Branch Ave Ste 411, Clinton, MD, 20735. Phone: (301) 835-2683. Providers update this record themselves, so call before visiting.
How can I verify Ruby Parkzes, CNP's license?
Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Ruby Parkzes, CNP prescribe under Medicare Part D?
In 2024, Ruby Parkzes, CNP had 394 Medicare Part D claims for 33 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. 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.