Katherine Hadley Cornell, PSY.D.
Clinical Psychologist · Baltimore, MD
Katherine Hadley Cornell, PSY.D. is a clinical psychologist with a practice address in Baltimore, Maryland, and NPI 1467736546, issued on Oct 6, 2011. Check the license (Maryland 04915, as entered in NPPES) with the Maryland board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Katherine Hadley Cornell
- Credential
- PSY.D.
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License number
- 04915 MD
Self-reported in NPPES; status is on the state search - Practice location
- 711 W 40TH St Ste 206, Baltimore, MD 21211
- Phone
- (419) 842-6055
- Enumerated
- Oct 6, 2011
- Record last updated
- Oct 17, 2024
- Entity
- Type 1 · individual
8 nearest clinical psychologist records → All 1,499 in Maryland → Look up another NPI →
Also registered at 711 W 40TH St Ste 206
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Katherine Hadley Cornell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 04915Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Katherine Hadley Cornell among 1,499 clinical psychologist records in Maryland
Katherine Hadley Cornell, PSY.D. is one of 1,499 clinical psychologist records with a practice address in Maryland. 10% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2011, is newer than 51% of them.
- NPI issued2011 · 51% of these records are older, 46% newer
- In a Medicare fileNo · 10% of these records are
- In the CMS Doctors and Clinicians fileNo · 18% of these records are
- Record last updated2024 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC0700X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
353 clinical psychologist records list a practice address in Baltimore
They are 353 of the 35,183 NPPES records with a practice address in Baltimore, and 1,499 clinical psychologist records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,499 in Maryland → Every provider in Baltimore → Clinical Psychologist nationwide →
The 8 clinical psychologist records with the nearest ZIP codes
- Lizbeth Carney, PH.D.Baltimore, MD 212111851486450
- Ann-Marie Codori, PH.D.Baltimore, MD 212111073670733
- Grady Dale, EDDBaltimore, MD 212111144350653
- Lindsey Daniels, PSY.D.Baltimore, MD 212111902023997
- Fontaine Ewell, PHDBaltimore, MD 212111528123668
- Douglas Fogel, PSY.D.Baltimore, MD 212111144583576
- Kristopher GebhardBaltimore, MD 212111588315964
- Nancy Hooper, PH.D.Baltimore, MD 212111316356256
Common questions
What is Katherine Hadley Cornell, PSY.D.'s NPI number?
Katherine Hadley Cornell, PSY.D.'s National Provider Identifier (NPI) is 1467736546, issued on Oct 6, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Hadley Cornell, PSY.D. located?
The NPPES record lists a practice address at 711 W 40TH St Ste 206, Baltimore, MD, 21211. Phone: (419) 842-6055. Providers update this record themselves, so call before visiting.
How can I verify Katherine Hadley Cornell, PSY.D.'s license?
NPPES lists Maryland license number 04915, as entered by the provider. Search the Maryland 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. 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.