Walter Offenhartz, MD
Internal Medicine Physician · Port St Lucie, FL
Walter Offenhartz, MD is an internal medicine physician with a practice address in Port St Lucie, Florida, and NPI 1124159355, issued on Mar 8, 2007. Check the license (Florida ME 97962, as entered in NPPES) on the Florida health license search; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Walter Offenhartz
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- ME 97962 FL
Self-reported in NPPES; status is on the state search - Practice location
- 140 SW Chamber CT, Port St Lucie, FL 34986
- Phone
- (772) 878-0303
- Enumerated
- Mar 8, 2007
- Record last updated
- Jan 7, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (772) 878-0353
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 10,151 in Florida → Look up another NPI →
Verify Walter Offenhartz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME 97962Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Walter Offenhartz among 10,151 internal medicine physician records in Florida
Walter Offenhartz, MD is one of 10,151 internal medicine physician records with a practice address in Florida. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 45% of them.
- NPI issued2007 · 45% of these records are older, 48% newer
- In a Medicare fileNo · 84% of these records are
- In the CMS Doctors and Clinicians fileNo · 65% of these records are
- Record last updated2008 · 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 Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
35 internal medicine physician records list a practice address in Port St Lucie
They are 35 of the 2,403 NPPES records with a practice address in Port St Lucie, and 10,151 internal medicine physician records in Florida. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 10,151 in Florida → Every provider in Port St Lucie → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Michael Blum, D.O.Port Saint Lucie, FL 349861922082965
- Yudelquis Comas Sanchez, MDFort Pierce, FL 349861689050015
- Yohanna Deno, MDPort Saint Lucie, FL 349861700050275
- Sadaf Hafeez, MDPort St Lucie, FL 349861598279671
- Surendra Khera, MDPort St Lucie, FL 349861467436519
- Vien Le, M.D.Port St Lucie, FL 349861245252089
- Iker Leycegui-Gardoqui, MDPort St Lucie, FL 349861568556546
- Sushma Parekh, MDPort St Lucie, FL 349861528262565
Common questions
What is Walter Offenhartz, MD's NPI number?
Walter Offenhartz, MD's National Provider Identifier (NPI) is 1124159355, issued on Mar 8, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Walter Offenhartz, MD located?
The NPPES record lists a practice address at 140 SW Chamber CT, Port St Lucie, FL, 34986. Phone: (772) 878-0303. Providers update this record themselves, so call before visiting.
How can I verify Walter Offenhartz, MD's license?
NPPES lists Florida license number ME 97962, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. 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. 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.