Mary Kathleen Hill, PH.D.
Psychologist · Fairfax, VA
Mary Kathleen Hill, PH.D. is a psychologist with a practice address in Fairfax, Virginia, and NPI 1285948042, issued on Aug 3, 2010. Check the license (Virginia 0810004213, as entered in NPPES) with the Virginia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Kathleen Hill
- Credential
- PH.D.
- Primary taxonomy
- Psychologist 103T00000X
- License number
- 0810004213 VA
Self-reported in NPPES; status is on the state search - Practice location
- 8081 Innovation Park Dr Ste 604, Fairfax, VA 22031
- Phone
- (571) 472-6880
- Enumerated
- Aug 3, 2010
- Record last updated
- Nov 10, 2022
- Fax
- (571) 665-6850
- Medicare enrollment
- Enrolled (PECOS I20200511001800); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychologist records → All 493 in Virginia → Look up another NPI →
Also registered at 8081 Innovation Park Dr Ste 604
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Margaret SkopicPhysician Assistant1952011736
Verify Mary Kathleen Hill in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Virginia board licenses this profession
Search for license 0810004213Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 81.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Inova Health Care ServicesFairfax, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Kathleen Hill among 493 psychologist records in Virginia
Mary Kathleen Hill, PH.D. is one of 493 psychologist records with a practice address in Virginia. 9% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 44% of them.
- NPI issued2010 · 44% of these records are older, 53% newer
- In a Medicare fileYes · 9% of these records are
- In the CMS Doctors and Clinicians fileYes · 15% of these records are
- Graduated2008 · median 2007 among the 76 with a school on file
- Record last updated2022 · 56% 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 Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychologist providers in Virginia
There are 493 psychologist records in Virginia.
All 493 in Virginia → Every provider in Fairfax → Psychologist nationwide →
The 8 psychologist records with the nearest ZIP codes
- Susan Ammerman, PSYDFairfax, VA 220311689128407
- Richard Baither, PHDFairfax, VA 220311346249026
- Tara Brown, PSYDFairfax, VA 220311982603692
- Sherry Browne, PHDFairfax, VA 220311740346428
- Robert Castino, PHDFairfax, VA 220311659370112
- Virginia Deroma, PHDFairfax, VA 220311548608904
- Dianna Gibbs, LCSWFairfax, VA 220311679641088
- Nupur Gupta, PSYDFairfax, VA 220311780133637
Common questions
What is Mary Kathleen Hill, PH.D.'s NPI number?
Mary Kathleen Hill, PH.D.'s National Provider Identifier (NPI) is 1285948042, issued on Aug 3, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Mary Kathleen Hill, PH.D. located?
The NPPES record lists a practice address at 8081 Innovation Park Dr Ste 604, Fairfax, VA, 22031. Phone: (571) 472-6880. Providers update this record themselves, so call before visiting.
How can I verify Mary Kathleen Hill, PH.D.'s license?
NPPES lists Virginia license number 0810004213, as entered by the provider. Search the Virginia board that licenses this profession; the NPPES record confirms identity only.
What is Mary Kathleen Hill, PH.D.'s MIPS final score?
The 2023 MIPS final score is 81.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.