NPPES file of Aug 9, 2026

Hilary Melby Parrish, O.D.

Optometrist · Vicksburg, MS

Hilary Melby Parrish, O.D. is an optometrist with a practice address in Vicksburg, Mississippi, and NPI 1811242357, issued on Jul 20, 2012. Check the license (Mississippi 849, as entered in NPPES) with the Mississippi board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1811242357
Name
Hilary Melby Parrish
Credential
O.D.
Primary taxonomy
Optometrist 152W00000X
License number
849 MS
Self-reported in NPPES; status is on the state search
Practice location
2011 Highway 61 N, Vicksburg, MS 39183
Phone
(601) 630-9199
Enumerated
Jul 20, 2012
Record last updated
Oct 23, 2025
Fax
(601) 360-0426
Medicare enrollment
Enrolled (PECOS I20121101000499); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 2011 Highway 61 N

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jon Bantugan, ODOptometrist1346169299
  2. Manivanh Prudhomme, MSN, FNP-BC, AGACNP-Family Nurse Practitioner1144831140

Verify Hilary Melby Parrish in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Mississippi board licenses this profession
    Search for license 849
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Mississippi license search

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2.7 times the Medicare Part D claims of the average optometrist in 2024

757 Medicare Part D claims for 219 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 39% of claims.

  1. Hilary Parrish757
  2. Specialty average277

Most prescribed

  1. Latanoprost288 claims
  2. Neomycin-Polymyxin-Dexameth75 claims
  3. Restasis58 claims
  4. Dorzolamide-Timolol54 claims
  5. Lumigan54 claims
  6. Brimonidine Tartrate38 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: $393.83

17 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.

  1. Hilary Parrish$393.83
  2. Specialty average$769.99

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Hilary Melby Parrish among 412 optometrist records in Mississippi

Hilary Melby Parrish, O.D. is one of 412 optometrist records with a practice address in Mississippi. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 63% of them.

  • NPI issued2012 · 63% of these records are older, 34% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileYes · 75% of these records are
  • Graduated2012 · median 2007 among the 310 with a school on file
  • Record last updated2025 · 67% 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 Mississippi practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

8 optometrist records list a practice address in Vicksburg

They are 8 of the 708 NPPES records with a practice address in Vicksburg, and 412 optometrist records in Mississippi.

The 8 optometrist records with the nearest ZIP codes

  1. Jon Bantugan, ODVicksburg, MS 391831346169299
  2. C. Chris Collins, O. D.Vicksburg, MS 391831679682835
  3. Kelby Flemons, ODVicksburg, MS 391831104551571
  4. Miles Ashley, O.D.Vicksburg, MS 391801518309277
  5. William Ashley, O.D.Vicksburg, MS 391801952410011
  6. Jill Frier, O.D.Vicksburg, MS 391801518111574
  7. Aimee KinnebrewVicksburg, MS 391801205719630
  8. David ParkerYazoo City, MS 391941922162007

Common questions

What is Hilary Melby Parrish, O.D.'s NPI number?

Hilary Melby Parrish, O.D.'s National Provider Identifier (NPI) is 1811242357, issued on Jul 20, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Hilary Melby Parrish, O.D. located?

The NPPES record lists a practice address at 2011 Highway 61 N, Vicksburg, MS, 39183. Phone: (601) 630-9199. Providers update this record themselves, so call before visiting.

How can I verify Hilary Melby Parrish, O.D.'s license?

NPPES lists Mississippi license number 849, as entered by the provider. Search the Mississippi board that licenses this profession; the NPPES record confirms identity only.

How much does Hilary Melby Parrish, O.D. prescribe under Medicare Part D?

In 2024, Hilary Melby Parrish, O.D. had 757 Medicare Part D claims for 219 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.