John Bryan Marshall, OD
Optometrist · Chapel Hill, NC
John Bryan Marshall, OD is an optometrist with a practice address in Chapel Hill, North Carolina, and NPI 1104972116, issued on Jan 25, 2007. Check the license (North Carolina 1551, as entered in NPPES) with the North Carolina board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Bryan Marshall
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 1551 NC
Self-reported in NPPES; status is on the state search - Practice location
- 11312 US 15-501 North, Chapel Hill, NC 27517
- Phone
- (919) 933-6767
- Enumerated
- Jan 25, 2007
- Record last updated
- May 7, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (919) 933-6732
- Medicaid ID
- 8909104 NC
- Medicare enrollment
- Enrolled (PECOS I20040817001180); accepts Medicare assignment
- Medical or professional school
- Pennsylvania College Of Optometry, 1998
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,480 in North Carolina → Look up another NPI →
Also registered at 11312 US 15-501 North
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nancy Reynolds, P.T.Orthopedic Physical Therapist1679582704
Verify John Bryan Marshall in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich North Carolina board licenses this profession
Search for license 1551Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
62% fewer Medicare Part D claims than the average optometrist in 2024
105 Medicare Part D claims for 42 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 76% of claims.
Most prescribed
- Latanoprost27 claims
- Restasis16 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: $293.37
9 payments; by number, the most common kind was food and beverage; the largest payer was Alcon Vision LLC. 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.
Bills Medicare through one group practice
- Clark Optometric Center PAChapel Hill, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Bryan Marshall among 1,480 optometrist records in North Carolina
John Bryan Marshall, OD is one of 1,480 optometrist records with a practice address in North Carolina. 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 2007, is newer than 49% of them.
- NPI issued2007 · 49% of these records are older, 41% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated1998 · median 2006 among the 1,060 with a school on file
- Record last updated2015 · 62% 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 North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Optometrist providers in North Carolina
There are 1,480 optometrist records in North Carolina.
All 1,480 in North Carolina → Every provider in Chapel Hill → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Phillip Boykin, ODChapel Hill, NC 275171053712240
- Kyra Dorgeloh, ODChapel Hill, NC 275171437712767
- Donna Hillsgrove, O.D.Chapel Hill, NC 275171194783811
- Michael Mendsen, ODChapel Hill, NC 275171144740788
- Heather O'Mara, ODChapel Hill, NC 275171962750828
- Amjad Badwan, ODCary, NC 275181861681405
- Cameron Black, O.D.Cary, NC 275181598168445
- Shirin Esmail, ODChapel Hill, NC 275161124209671
Common questions
What is John Bryan Marshall, OD's NPI number?
John Bryan Marshall, OD's National Provider Identifier (NPI) is 1104972116, issued on Jan 25, 2007. An NPI identifies a provider in billing; it is not a license.
Where is John Bryan Marshall, OD located?
The NPPES record lists a practice address at 11312 US 15-501 North, Chapel Hill, NC, 27517. Phone: (919) 933-6767. Providers update this record themselves, so call before visiting.
How can I verify John Bryan Marshall, OD's license?
NPPES lists North Carolina license number 1551, as entered by the provider. Search the North Carolina board that licenses this profession; the NPPES record confirms identity only.
How much does John Bryan Marshall, OD prescribe under Medicare Part D?
In 2024, John Bryan Marshall, OD had 105 Medicare Part D claims for 42 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.