Mary Helen Hohenhaus, MD
Internal Medicine Physician · Providence, RI
Mary Helen Hohenhaus, MD is an internal medicine physician with a practice address in Providence, Rhode Island, and NPI 1164476370, issued on May 20, 2006. Check the license (Rhode Island MD11797, as entered in NPPES) on the Rhode Island Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Mary Helen Hohenhaus
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD11797 RI
Self-reported in NPPES; status is on the state search - Practice location
- 345 Blackstone Blvd RM 245, Providence, RI 02906
- Phone
- (401) 455-6502
- Enumerated
- May 20, 2006
- Record last updated
- Apr 19, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (401) 680-4288
- Medicaid ID
- 7057795 RI
- Medicare enrollment
- Enrolled (PECOS I20050909000977); accepts Medicare assignment
- Medical or professional school
- University Of Pittsburgh School Of Medicine, 2001
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,033 in Rhode Island → Look up another NPI →
Verify Mary Helen Hohenhaus in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersRhode Island Board of Medical Licensure and Discipline
Search for license MD11797Check 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
- Affinity Physicians LLC.Warwick, RI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Helen Hohenhaus among 1,033 internal medicine physician records in Rhode Island
Mary Helen Hohenhaus, MD is one of 1,033 internal medicine physician records with a practice address in Rhode Island. 80% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 62% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2001 · median 2006 among the 590 with a school on file
- Record last updated2021 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Rhode Island practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
511 internal medicine physician records list a practice address in Providence
They are 511 of the 9,647 NPPES records with a practice address in Providence, and 1,033 internal medicine physician records in Rhode Island.
All 1,033 in Rhode Island → Every provider in Providence → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Nadeem Anis, MDProvidence, RI 029061275513442
- James Atkinson, MDProvidence, RI 029061003894825
- Geoffrey Berg, MDProvidence, RI 029061902804313
- Ehab Daoud, MDProvidence, RI 029061144208299
- Kwame Dapaah-Afriyie, MDProvidence, RI 029061053399105
- Oscar Glieberman, M.D.Providence, RI 029061477504637
- Jeanne Oliva, MDProvidence, RI 029061831146877
- Bharat Ramratnam, MDProvidence, RI 029061871540823
Common questions
What is Mary Helen Hohenhaus, MD's NPI number?
Mary Helen Hohenhaus, MD's National Provider Identifier (NPI) is 1164476370, issued on May 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mary Helen Hohenhaus, MD located?
The NPPES record lists a practice address at 345 Blackstone Blvd RM 245, Providence, RI, 02906. Phone: (401) 455-6502. Providers update this record themselves, so call before visiting.
How can I verify Mary Helen Hohenhaus, MD's license?
NPPES lists Rhode Island license number MD11797, as entered by the provider. Search the Rhode Island Board of Medical Licensure and Discipline at https://healthri.mylicense.com/Verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.