Walter Tatch
Oral & Maxillofacial Surgery (D.M.D.) · Gurnee, IL
Walter Tatch is an oral & maxillofacial surgery (d.m.d.) with a practice address in Gurnee, Illinois, and NPI 1285714568, issued on Oct 17, 2006. Check the license (Illinois 021002076, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Walter Tatch
- Primary taxonomy
- Oral & Maxillofacial Surgery (D.M.D.) 204E00000X
- License number
- 021002076 IL
Self-reported in NPPES; status is on the state search - Practice location
- 310 S Greenleaf St Ste 203, Gurnee, IL 60031
- Phone
- (847) 623-5915
- Enumerated
- Oct 17, 2006
- Record last updated
- Dec 16, 2024
- Fax
- (847) 623-1174
- Entity
- Type 1 · individual
8 nearest oral & maxillofacial surgery (d.m.d.) records → All 62 in Illinois → Look up another NPI →
Also registered at 310 S Greenleaf St Ste 203
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Taras Martyniouk, D.M.D.Oral and Maxillofacial Surgery (Dentist)1730636267
Verify Walter Tatch in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 021002076Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.0 times the Medicare Part D claims of the average oral & maxillofacial surgery (d.m.d.) in 2024
1,089 Medicare Part D claims for 407 beneficiaries, against an average of 366 among the 1,051 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 321 claims were for opioids.
Most prescribed
- Amoxicillin353 claims
- Tramadol Hcl308 claims
- Ibuprofen274 claims
- Clindamycin Hcl79 claims
- Azithromycin12 claims
- Doxycycline Hyclate11 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.
Industry payments in 2024: $4,971.93
18 payments; by number, the most common kind was food and beverage; the largest payer was Straumann USA LLC. The 800 providers of this specialty with any payment received $1,463.03 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Walter Tatch among 62 oral & maxillofacial surgery (d.m.d.) records in Illinois
Walter Tatch is one of 62 oral & maxillofacial surgery (d.m.d.) records with a practice address in Illinois. 77% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 52% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 27% of these records are
- Record last updated2024 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 204E00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Oral & Maxillofacial Surgery (D.M.D.) providers in Illinois
There are 62 oral & maxillofacial surgery (d.m.d.) records in Illinois.
All 62 in Illinois → Every provider in Gurnee → Oral & Maxillofacial Surgery (D.M.D.) nationwide →
The 8 oral & maxillofacial surgery (d.m.d.) records with the nearest ZIP codes
- Leslie Heffez, DMD, MS, FRCDHighland Park, IL 600351609950740
- Donald Hoffman, DDS PHDHighland Park, IL 600351205924123
- Mark JacobHighland Park, IL 600351659486751
- Julie Laverdiere Beck, DDSGlenview, IL 600261548283492
- Helene Dolce, D.D.S.Libertyville, IL 600481548375710
- Chris Choukas, DDSBarrington, IL 600101649330077
- Maria Karras, DMDMorton Grove, IL 600531720475981
- James Loeser, M.D., D.D.S.Elmhurst, IL 601261033251475
Common questions
What is Walter Tatch's NPI number?
Walter Tatch's National Provider Identifier (NPI) is 1285714568, issued on Oct 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Walter Tatch located?
The NPPES record lists a practice address at 310 S Greenleaf St Ste 203, Gurnee, IL, 60031. Phone: (847) 623-5915. Providers update this record themselves, so call before visiting.
How can I verify Walter Tatch's license?
NPPES lists Illinois license number 021002076, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Walter Tatch prescribe under Medicare Part D?
In 2024, Walter Tatch had 1,089 Medicare Part D claims for 407 beneficiaries; the average among oral & maxillofacial surgery (d.m.d.) prescribers was 366. 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.