Loring Isaac Perry, M.D.
Otolaryngology Physician · Bethesda, MD
Loring Isaac Perry, M.D. is an otolaryngology physician with a practice address in Bethesda, Maryland, and NPI 1205057072, issued on May 1, 2007. Check the license on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Loring Isaac Perry
- Credential
- M.D.
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License numbers
- LT4394 NH
A50046 CA
183818 NY
Self-reported in NPPES; status is on the state search - Practice location
- 4904 Asbury LN, Bethesda, MD 20814
- Phone
- (301) 312-4087
- Enumerated
- May 1, 2007
- Record last updated
- Dec 30, 2023
- Fax
- (301) 571-0089
- Medicare enrollment
- Enrolled (PECOS I20240111002385); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 257 in Maryland → Look up another NPI →
Verify Loring Isaac Perry in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of PhysiciansCheck 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 otolaryngology physician in 2024
208 Medicare Part D claims for 106 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D.
Most prescribed
- Azelastine Hcl102 claims
- Ofloxacin23 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.
Bills Medicare through 2 group practices
- Owensboro Health Medical Group IncOwensboro, KY
- Owensboro Health, IncOwensboro, KY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Loring Isaac Perry among 257 otolaryngology physician records in Maryland
Loring Isaac Perry, M.D. is one of 257 otolaryngology physician records with a practice address in Maryland. 77% 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 52% of them.
- NPI issued2007 · 52% of these records are older, 37% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1987 · median 2004 among the 166 with a school on file
- Record last updated2023 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Y00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otolaryngology Physician providers in Maryland
There are 257 otolaryngology physician records in Maryland.
All 257 in Maryland → Every provider in Bethesda → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- Erik Kass, MDBethesda, MD 208141235223108
- Mostafa Ahmed, MDChevy Chase, MD 208151457618399
- Leslie Hao, M.D.Chevy Chase, MD 208151194870790
- Alan Kornblut, MD FACSChevy Chase, MD 208151245271089
- Nora Malaisrie, MDChevy Chase, MD 208151932265881
- Jessica Shen, MDChevy Chase, MD 208151306044086
- Thomas Winkler, M.D.Chevy Chase, MD 208151023163706
- Clint Allen, M.D.Bethesda, MD 208171861697021
Common questions
What is Loring Isaac Perry, M.D.'s NPI number?
Loring Isaac Perry, M.D.'s National Provider Identifier (NPI) is 1205057072, issued on May 1, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Loring Isaac Perry, M.D. located?
The NPPES record lists a practice address at 4904 Asbury LN, Bethesda, MD, 20814. Phone: (301) 312-4087. Providers update this record themselves, so call before visiting.
How can I verify Loring Isaac Perry, M.D.'s license?
Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Loring Isaac Perry, M.D. prescribe under Medicare Part D?
In 2024, Loring Isaac Perry, M.D. had 208 Medicare Part D claims for 106 beneficiaries; the average among otolaryngology physician prescribers was 541. 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.