Allison Ruth Rittmann, M.D.
Family Medicine Physician · Park Ridge, IL
Allison Ruth Rittmann, M.D. is a family medicine physician with a practice address in Park Ridge, Illinois, and NPI 1740491331, issued on May 24, 2007. Check the license (Illinois 036.117116, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Allison Ruth Rittmann
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 036.117116 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1775 Dempster St, Park Ridge, IL 60068
- Phone
- (847) 723-7969
- Enumerated
- May 24, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20070720000421); accepts Medicare assignment
- Medical or professional school
- University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 2004
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,215 in Illinois → Look up another NPI →
Also registered at 1775 Dempster St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Melissa AcunaPediatric Clinical Nurse Specialist1952713216
- Eli Adams, MDStudent in an Organized Health Care Education/Training Program1366292930
- Julie Adams, CRNACertified Registered Nurse Anesthetist1104470426
- Anis Adnani, MDEmergency Medical Services (Emergency Medicine) Physician1356976443
Verify Allison Ruth Rittmann in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036.117116Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
71% more Medicare Part D claims than the average family medicine physician in 2024
6,075 Medicare Part D claims for 613 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 131 claims were for opioids.
Most prescribed
- Atorvastatin Calcium485 claims
- Rosuvastatin Calcium457 claims
- Amlodipine Besylate349 claims
- Levothyroxine Sodium269 claims
- Lisinopril236 claims
- Metformin Hcl189 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Bonaventure Medical Foundation LLCSchaumburg, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Allison Ruth Rittmann among 6,215 family medicine physician records in Illinois
Allison Ruth Rittmann, M.D. is one of 6,215 family medicine physician records with a practice address in Illinois. 78% 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 41% of them.
- NPI issued2007 · 41% of these records are older, 50% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2004 · median 2006 among the 3,714 with a school on file
- Record last updated2007 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
88 family medicine physician records list a practice address in Park Ridge
They are 88 of the 2,577 NPPES records with a practice address in Park Ridge, and 6,215 family medicine physician records in Illinois.
All 6,215 in Illinois → Every provider in Park Ridge → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Patricia Bloom, MDPark Ridge, IL 600681457326324
- William Brander, M.D.Park Ridge, IL 600681235137498
- Brian Chicoine, MDPark Ridge, IL 600681629005228
- John Cottrell, DOPark Ridge, IL 600681639175664
- Michael Fisher, MDPark Ridge, IL 600681760481220
- Carol Graham, M.D.Park Ridge, IL 600681194723197
- Judith Gravdal, M.D.Park Ridge, IL 600681437194594
- Maureen Grosdidier, M.D.Park Ridge, IL 600681104824374
Common questions
What is Allison Ruth Rittmann, M.D.'s NPI number?
Allison Ruth Rittmann, M.D.'s National Provider Identifier (NPI) is 1740491331, issued on May 24, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Allison Ruth Rittmann, M.D. located?
The NPPES record lists a practice address at 1775 Dempster St, Park Ridge, IL, 60068. Phone: (847) 723-7969. Providers update this record themselves, so call before visiting.
How can I verify Allison Ruth Rittmann, M.D.'s license?
NPPES lists Illinois license number 036.117116, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Allison Ruth Rittmann, M.D. prescribe under Medicare Part D?
In 2024, Allison Ruth Rittmann, M.D. had 6,075 Medicare Part D claims for 613 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions 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.