Robert Gustav Haak, O.D.
Optometrist · Wayne, PA
Robert Gustav Haak, O.D. is an optometrist with a practice address in Wayne, Pennsylvania, and NPI 1629019682, issued on Jun 9, 2006. Check the license (Pennsylvania OEG000298, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Robert Gustav Haak
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License numbers
- OEG000298 PA
I3-0001257 DE
27OA00563700 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 900 W Valley RD Ste 601, Wayne, PA 19087
- Phone
- (610) 688-3433
- Enumerated
- Jun 9, 2006
- Record last updated
- Sep 8, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (610) 688-2456
- Medicaid ID
- 01757365 PA
- Medicare enrollment
- Enrolled (PECOS I20100826000816); accepts Medicare assignment
- Medical or professional school
- Pennsylvania College Of Optometry, 1999
- Entity
- Type 1 · individual
8 nearest optometrist records → All 2,640 in Pennsylvania → Look up another NPI →
Verify Robert Gustav Haak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license OEG000298Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average optometrist in 2024
85 Medicare Part D claims for 14 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Latanoprost41 claims
- Dorzolamide-Timolol15 claims
- Brimonidine Tartrate13 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: $349.88
7 payments; by number, the most common kind was food and beverage; the largest payer was CooperVision Inc. The 34,453 providers of this specialty with any payment received $769.99 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.
Robert Gustav Haak among 2,640 optometrist records in Pennsylvania
Robert Gustav Haak, O.D. is one of 2,640 optometrist records with a practice address in Pennsylvania. 72% 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 14% of them.
- NPI issued2006 · 14% of these records are older, 48% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1999 · median 2004 among the 1,588 with a school on file
- Record last updated2010 · 69% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
7 optometrist records list a practice address in Wayne
They are 7 of the 680 NPPES records with a practice address in Wayne, and 2,640 optometrist records in Pennsylvania.
All 2,640 in Pennsylvania → Every provider in Wayne → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Barbara Andree, O.D.Wayne, PA 190871891898839
- Leslie Brodsky, OD, FAAQWayne, PA 190871922088590
- Ioan Ciocotisan, OPTOMETRISTRadnor, PA 190871043864283
- Denise Cover-Miller, O.D.Wayne, PA 190871902865751
- Toby Gershon, O.D.Wayne, PA 190871982919783
- Jodi Schultz, O.D.Wayne, PA 190871376845248
- Zissie Siokos, ODWayne, PA 190871609960475
- Raymond Puzio, O.D.Wallingford, PA 190861427163245
Common questions
What is Robert Gustav Haak, O.D.'s NPI number?
Robert Gustav Haak, O.D.'s National Provider Identifier (NPI) is 1629019682, issued on Jun 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert Gustav Haak, O.D. located?
The NPPES record lists a practice address at 900 W Valley RD Ste 601, Wayne, PA, 19087. Phone: (610) 688-3433. Providers update this record themselves, so call before visiting.
How can I verify Robert Gustav Haak, O.D.'s license?
NPPES lists Pennsylvania license number OEG000298, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Robert Gustav Haak, O.D. prescribe under Medicare Part D?
In 2024, Robert Gustav Haak, O.D. had 85 Medicare Part D claims for 14 beneficiaries; the average among optometrist prescribers was 277. 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.