NPPES file of Aug 9, 2026

Nathaniel Dean Shilman, O.D.

Optometrist · Dickinson, ND

Nathaniel Dean Shilman, O.D. is an optometrist with a practice address in Dickinson, North Dakota, and NPI 1275532467, issued on Jul 19, 2005. Check the license (North Dakota 624, as entered in NPPES) with the North Dakota 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
1275532467
Name
Nathaniel Dean Shilman
Credential
O.D.
Primary taxonomy
Optometrist 152W00000X
License number
624 ND
Self-reported in NPPES; status is on the state search
Practice location
2273 3RD Ave W, Dickinson, ND 58601
Phone
(701) 225-7886
Enumerated
Jul 19, 2005
Record last updated
Oct 5, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(701) 225-8148
Medicaid ID
60600 ND
Medicare enrollment
Enrolled (PECOS I20050126000354); accepts Medicare assignment
Medical or professional school
Pacific University - College Of Optometry, 2004
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.
Download card Updates feed

Also registered at 2273 3RD Ave W

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

  1. Melanie Miller, O.D.Optometrist1053310243

Verify Nathaniel Dean Shilman in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich North Dakota board licenses this profession
    Search for license 624
    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 North Dakota license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

32% more Medicare Part D claims than the average optometrist in 2024

366 Medicare Part D claims for 81 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 34% of claims.

  1. Nathaniel Shilman366
  2. Specialty average277

Most prescribed

  1. Latanoprost137 claims
  2. Timolol Maleate58 claims
  3. Prednisolone Acetate22 claims
  4. Brimonidine Tartrate21 claims
  5. Cyclosporine16 claims
  6. Valacyclovir14 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: $14.65

1 payment: 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. Nathaniel Shilman$14.65
  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.

Bills Medicare through one group practice

  1. Melanie Oltmanns OD PCDickinson, ND

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Nathaniel Dean Shilman among 236 optometrist records in North Dakota

Nathaniel Dean Shilman, O.D. is one of 236 optometrist records with a practice address in North Dakota. 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 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 94% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileYes · 73% of these records are
  • Graduated2004 · median 2007 among the 172 with a school on file
  • Record last updated2011 · 66% 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 Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

12 optometrist records list a practice address in Dickinson

They are 12 of the 719 NPPES records with a practice address in Dickinson, and 236 optometrist records in North Dakota.

The 8 optometrist records with the nearest ZIP codes

  1. Vincent Biesiot, O.D.Dickinson, ND 586011376695932
  2. Mark Emmerich, ODDickinson, ND 586011902864390
  3. John Hanstad, ODDickinson, ND 586011407340136
  4. Amy Haugeberg, O.D.Dickinson, ND 586011801326673
  5. Candace Hoff, ODDickinson, ND 586011518121615
  6. Alan King, ODDickinson, ND 586011922079821
  7. Savannah Meyer, ODDickinson, ND 586011730927740
  8. Melanie Miller, O.D.Dickinson, ND 586011053310243

Common questions

What is Nathaniel Dean Shilman, O.D.'s NPI number?

Nathaniel Dean Shilman, O.D.'s National Provider Identifier (NPI) is 1275532467, issued on Jul 19, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Nathaniel Dean Shilman, O.D. located?

The NPPES record lists a practice address at 2273 3RD Ave W, Dickinson, ND, 58601. Phone: (701) 225-7886. Providers update this record themselves, so call before visiting.

How can I verify Nathaniel Dean Shilman, O.D.'s license?

NPPES lists North Dakota license number 624, as entered by the provider. Search the North Dakota board that licenses this profession; the NPPES record confirms identity only.

How much does Nathaniel Dean Shilman, O.D. prescribe under Medicare Part D?

In 2024, Nathaniel Dean Shilman, O.D. had 366 Medicare Part D claims for 81 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.