Mary Howard Schramer, PH.D.
Clinical Psychologist · Naperville, IL
Mary Howard Schramer, PH.D. is a clinical psychologist with a practice address in Naperville, Illinois, and NPI 1992753784, issued on May 4, 2006. Check the license (Illinois 071-005103, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Howard Schramer
- Credential
- PH.D.
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License numbers
- 071-005103 IL
071.005103 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1331 W 75TH St Ste 201, Naperville, IL 60540
- Phone
- (630) 646-6956
- Enumerated
- May 4, 2006
- Record last updated
- Apr 15, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (630) 527-7139
- Medicare enrollment
- Enrolled (PECOS I20090414000518); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical psychologist records → All 3,947 in Illinois → Look up another NPI →
Also registered at 1331 W 75TH St Ste 201
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Breanna Danko, APN-CNPNurse Practitioner1326803990
- Sandra Davis, APN-CNPNurse Practitioner1982762720
- Amish Doshi, M.D.Internal Medicine Physician1578903613
- Christine Doshi, RD, LD, MS, CSOWMRegistered Dietitian1518447796
Verify Mary Howard Schramer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 071-005103Check 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 MIPS final score for 2023 (Medicare payment program): 94.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Central Dupage Physician GroupWheaton, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Howard Schramer among 3,947 clinical psychologist records in Illinois
Mary Howard Schramer, PH.D. is one of 3,947 clinical psychologist records with a practice address in Illinois. 16% 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, 76% newer
- In a Medicare fileYes · 16% of these records are
- In the CMS Doctors and Clinicians fileYes · 27% of these records are
- Graduated1994 · median 2004 among the 1,081 with a school on file
- Record last updated2021 · 68% 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 Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
137 clinical psychologist records list a practice address in Naperville
They are 137 of the 4,634 NPPES records with a practice address in Naperville, and 3,947 clinical psychologist records in Illinois.
All 3,947 in Illinois → Every provider in Naperville → Clinical Psychologist nationwide →
The 8 clinical psychologist records with the nearest ZIP codes
- Carolyn Atkinson, PH.D.Naperville, IL 605401093828824
- Rulon Gibson, PH.D.Naperville, IL 605401689686925
- Michael Ingersoll, PSY.DNaperville, IL 605401487630737
- Joseph Keegan, PSYDNaperville, IL 605401962418871
- Josephine Kennedy, PSY.D.Naperville, IL 605401902876816
- Donna Lettieri-Marks, PSY.D.Naperville, IL 605401346233665
- Joanne Lorenz, PH.D.Naperville, IL 605401497725394
- Lisa Pinto, PSYDNaperville, IL 605401053417097
Common questions
What is Mary Howard Schramer, PH.D.'s NPI number?
Mary Howard Schramer, PH.D.'s National Provider Identifier (NPI) is 1992753784, issued on May 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mary Howard Schramer, PH.D. located?
The NPPES record lists a practice address at 1331 W 75TH St Ste 201, Naperville, IL, 60540. Phone: (630) 646-6956. Providers update this record themselves, so call before visiting.
How can I verify Mary Howard Schramer, PH.D.'s license?
NPPES lists Illinois license number 071-005103, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
What is Mary Howard Schramer, PH.D.'s MIPS final score?
The 2023 MIPS final score is 94.1 of 100. 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.