Peter Astrup Larsen, M.D.
Ophthalmology Physician · Newcastle, WY
Peter Astrup Larsen, M.D. is an ophthalmology physician with a practice address in Newcastle, Wyoming, and NPI 1801030234, issued on Apr 29, 2009. Check the license (Wyoming 2699A, as entered in NPPES) on the Wyoming Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Peter Astrup Larsen
- Credential
- M.D.
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License numbers
- 2699A WY
22033 MN
Self-reported in NPPES; status is on the state search - Practice location
- 808 Oil Creek Road, Newcastle, WY 82701
- Phone
- (307) 746-2125
- Enumerated
- Apr 29, 2009
- Record last updated
- Apr 29, 2009 (not updated in 17 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 15 in Wyoming → Look up another NPI →
Verify Peter Astrup Larsen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWyoming Board of Medicine
Search for license 2699ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $36.11
1 payment: food and beverage; the largest payer was Carl Zeiss Meditec, Inc. The 13,221 providers of this specialty with any payment received $4,535.02 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.
Peter Astrup Larsen among 15 ophthalmology physician records in Wyoming
Peter Astrup Larsen, M.D. is one of 15 ophthalmology physician records with a practice address in Wyoming. 47% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 73% of them.
- NPI issued2009 · 73% of these records are older, 13% newer
- In a Medicare fileYes · 47% of these records are
- In the CMS Doctors and Clinicians fileNo · 27% of these records are
- Record last updated2009 · 87% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a Wyoming practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in Wyoming
There are 15 ophthalmology physician records in Wyoming.
All 15 in Wyoming → Every provider in Newcastle → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Samuel NavonGillette, WY 827181962451336
- Ronald Gibson, M.D.Casper, WY 826011629129739
- Andrew Hall, MDSheridan, WY 828011861431371
- Bairn Walker, M.D.Sheridan, WY 828011861443889
- Peter Jensen, D.O.Rock Springs, WY 829011306826938
- Barry Welch, M.D.Cody, WY 824141437157484
- James Luebbers, MDJackson, WY 830011477879062
- William Ramsay, M.D.Jackson, WY 830011972694545
Common questions
What is Peter Astrup Larsen, M.D.'s NPI number?
Peter Astrup Larsen, M.D.'s National Provider Identifier (NPI) is 1801030234, issued on Apr 29, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Peter Astrup Larsen, M.D. located?
The NPPES record lists a practice address at 808 Oil Creek Road, Newcastle, WY, 82701. Phone: (307) 746-2125. Providers update this record themselves, so call before visiting.
How can I verify Peter Astrup Larsen, M.D.'s license?
NPPES lists Wyoming license number 2699A, as entered by the provider. Search the Wyoming Board of Medicine at https://wyomedboard.wyo.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.