NPPES file of Aug 9, 2026

Catherine O. Renken, NP

Family Nurse Practitioner · Chevy Chase, MD

Catherine O. Renken, NP is a family nurse practitioner with a practice address in Chevy Chase, Maryland, and NPI 1295432987, issued on Feb 13, 2023. Check the license (Maryland AC005182, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1295432987
Name
Catherine O. Renken
Credential
NP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License numbers
AC005182 MD
0024186423 VA
Self-reported in NPPES; status is on the state search
Practice location
8401 Connecticut Ave, Chevy Chase, MD 20815
Phone
(301) 304-8800
Enumerated
Feb 13, 2023
Record last updated
Mar 14, 2023
Fax
(301) 652-4933
Medicare enrollment
Enrolled (PECOS I20230411002066); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest family nurse practitioner records → All 4,124 in Maryland → Look up another NPI →

Also registered at 8401 Connecticut Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Laura Arling, M.D.Pediatrics Physician1952627655
  2. Megan Baird, PA-CPhysician Assistant1124437447
  3. Katharina Blunschi, MDPediatrics Physician1134758493
  4. Artemis Dolenc, MS, RD, LDNRegistered Dietitian1033571138
  5. Daniel Finkelstein, MDPediatrics Physician1902870926
  6. Seth Garber, M.D.Family Medicine Physician1366588535

Verify Catherine O. Renken in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maryland board licenses this profession
    Search for license AC005182    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Maryland license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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78% fewer Medicare Part D claims than the average family nurse practitioner in 2024

290 Medicare Part D claims for 97 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.

  1. Catherine Renken290
  2. Specialty average1,305

Most prescribed

  1. Rosuvastatin Calcium25 claims
  2. Atorvastatin Calcium24 claims
  3. Losartan Potassium16 claims
  4. Amlodipine Besylate15 claims
  5. Levothyroxine Sodium11 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: $551.83

9 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. 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.

  1. Catherine Renken$551.83
  2. Specialty average$650.95

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

  1. Privia Medical Group, LLCWashington, DC

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Catherine O. Renken among 4,124 family nurse practitioner records in Maryland

Catherine O. Renken, NP 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 2023, is newer than 78% of them.

  • NPI issued2023 · 78% of these records are older, 14% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 58% of these records are
  • Graduated2022 · median 2019 among the 2,370 with a school on file
  • Record last updated2023 · 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).

19 family nurse practitioner records list a practice address in Chevy Chase

They are 19 of the 1,118 NPPES records with a practice address in Chevy Chase, and 4,124 family nurse practitioner records in Maryland.

All 4,124 in Maryland → Every provider in Chevy Chase → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Kristin Attiogbe, FNP-BCChevy Chase, MD 208151699055749
  2. Christine Brandt, CRNPChevy Chase, MD 208151891343992
  3. Cynthia Cameron, NPChevy Chase, MD 208151477835924
  4. Deborah Cleveland, RN, MS, FNP-BCChevy Chase, MD 208151124468582
  5. Kimberly Horning, NP-CChevy Chase, MD 208151821630294
  6. Kierstan Kerns, APRNChevy Chase, MD 208151871129726
  7. Jennifer Lang, NPChevy Chase, MD 208151003364795
  8. Jennifer Moon, FNP-BCBethesda, MD 208151245578053

Common questions

What is Catherine O. Renken, NP's NPI number?

Catherine O. Renken, NP's National Provider Identifier (NPI) is 1295432987, issued on Feb 13, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Catherine O. Renken, NP located?

The NPPES record lists a practice address at 8401 Connecticut Ave, Chevy Chase, MD, 20815. Phone: (301) 304-8800. Providers update this record themselves, so call before visiting.

How can I verify Catherine O. Renken, NP's license?

NPPES lists Maryland license number AC005182, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.

How much does Catherine O. Renken, NP prescribe under Medicare Part D?

In 2024, Catherine O. Renken, NP had 290 Medicare Part D claims for 97 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.