Mary Kathryn Seifert, PHD
Psychologist · Salisbury, MD
Mary Kathryn Seifert, PHD is a psychologist with a practice address in Salisbury, Maryland, and NPI 1164510178, issued on Oct 11, 2006. Check the license (Maryland 03328, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Kathryn Seifert
- Credential
- PHD
- Primary taxonomy
- Psychologist 103T00000X
- License number
- 03328 MD
Self-reported in NPPES; status is on the state search - Practice location
- 2336 Goddard Parkway, Salisbury, MD 21801
- Phone
- (410) 334-6961
- Enumerated
- Oct 11, 2006
- Record last updated
- Jan 3, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (410) 334-6362
- Medicaid ID
- 609550001 MD
- Medicare enrollment
- Enrolled (PECOS I20101022000941); accepts Medicare assignment
- Medical or professional school
- University Of Maryland School Of Medicine, 1995
- Entity
- Type 1 · individual
8 nearest psychologist records → All 1,183 in Maryland → Look up another NPI →
Also registered at 2336 Goddard Parkway
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Patricia Brown, LCSW-CClinical Social Worker1730276429
- Brittany Elbourn, BACounselor1497833800
- Latoya GattisCounselor1841378254
- Wendy Holder, LCSWCClinical Social Worker1124115811
- Angel HutleyCounselor1932287349
- Darrell JacksonCounselor1417035825
Verify Mary Kathryn Seifert in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 03328Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Sailwinds Medical, LLCCambridge, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Kathryn Seifert among 1,183 psychologist records in Maryland
Mary Kathryn Seifert, PHD is one of 1,183 psychologist records with a practice address in Maryland. 8% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 80% newer
- In a Medicare fileYes · 8% of these records are
- In the CMS Doctors and Clinicians fileYes · 14% of these records are
- Graduated1995 · median 1999 among the 167 with a school on file
- Record last updated2013 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103T00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychologist providers in Maryland
There are 1,183 psychologist records in Maryland.
All 1,183 in Maryland → Every provider in Salisbury → Psychologist nationwide →
The 8 psychologist records with the nearest ZIP codes
- Leslie Donnelly, ED.DSalisbury, MD 218011255488631
- Jillian Erdberg, PSYDSalisbury, MD 218011700133063
- Carla Sterling, PSY.DSalisbury, MD 218011811329501
- George Weaver, PH.DSalisbury, MD 218011396751343
- Michelle HarrisSalisbury, MD 218021730998030
- Erin Baehr, PHDWoodbine, MD 217971881172427
- Karen Ashton, PHDWest Friendship, MD 217941255185849
- Donna Ignelzi-Ferraro, PHDOcean Pines, MD 218111538178975
Common questions
What is Mary Kathryn Seifert, PHD's NPI number?
Mary Kathryn Seifert, PHD's National Provider Identifier (NPI) is 1164510178, issued on Oct 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mary Kathryn Seifert, PHD located?
The NPPES record lists a practice address at 2336 Goddard Parkway, Salisbury, MD, 21801. Phone: (410) 334-6961. Providers update this record themselves, so call before visiting.
How can I verify Mary Kathryn Seifert, PHD's license?
NPPES lists Maryland license number 03328, 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. 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.