Catherine M. Sardo, APRN-BC
Family Nurse Practitioner · Washington, DC
Catherine M. Sardo, APRN-BC is a family nurse practitioner with a practice address in Washington, District of Columbia, and NPI 1386791457, issued on Jan 4, 2007. Check the license with the District of Columbia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Catherine M. Sardo
- Credential
- APRN-BC
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 0001071236 VA
Self-reported in NPPES; status is on the state search - Practice location
- Walter Reed Army Medical Center, Washington, DC 20307
- Phone
- (202) 782-4175
- Enumerated
- Jan 4, 2007
- Record last updated
- Jan 14, 2008 (not updated in 18 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 682 in District of Columbia → Look up another NPI →
Also registered at Walter Reed Army Medical Center
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Catherine M. Sardo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich District of Columbia 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
Industry payments in 2024: $516.30
5 payments; by number, the most common kind was food and beverage; the largest payer was Inspire Medical Systems, 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.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Catherine M. Sardo among 682 family nurse practitioner records in District of Columbia
Catherine M. Sardo, APRN-BC is one of 682 family nurse practitioner records with a practice address in District of Columbia. 65% 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 9% of them.
- NPI issued2007 · 9% of these records are older, 83% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileNo · 46% of these records are
- Record last updated2008 · 49% 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 District of Columbia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
675 family nurse practitioner records list a practice address in Washington
They are 675 of the 45,857 NPPES records with a practice address in Washington, and 682 family nurse practitioner records in District of Columbia.
All 682 in District of Columbia → Every provider in Washington → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Dorothy Clinton, FNPWashington, DC 203071699876359
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- Laverne Montgomery, FNPWashington, DC 203071316134166
- Yvonne Taylor, PHDWashington, DC 203071174683684
- Deborah Van Der Watt, CRNPWashington, DC 203071184725301
- Edith Schafer, NPWashington, DC 203101952501017
- Lemlem Ejo, NURSE PRACTITIONERWashington, DC 203401578326104
- Mary Jacobsen, ARNPWashington, DC 203501871537076
Common questions
What is Catherine M. Sardo, APRN-BC's NPI number?
Catherine M. Sardo, APRN-BC's National Provider Identifier (NPI) is 1386791457, issued on Jan 4, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Catherine M. Sardo, APRN-BC located?
The NPPES record lists a practice address at Walter Reed Army Medical Center, Washington, DC, 20307. Phone: (202) 782-4175. Providers update this record themselves, so call before visiting.
How can I verify Catherine M. Sardo, APRN-BC's license?
Search the District of Columbia board that licenses this profession; the NPPES record confirms identity 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.