Nathan H. Drum, OD
Optometrist · Colebrook, NH
Nathan H. Drum, OD is an optometrist with a practice address in Colebrook, New Hampshire, and NPI 1386620789, issued on Dec 16, 2005. Check the license (New Hampshire 552, as entered in NPPES) with the New Hampshire board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nathan H. Drum
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License numbers
- 552 NH
0300000272 VT
Self-reported in NPPES; status is on the state search - Practice location
- 109 Main St Ste 2, Colebrook, NH 03576
- Phone
- (603) 237-4500
- Enumerated
- Dec 16, 2005
- Record last updated
- Jan 23, 2024
- Fax
- (603) 237-9900
- Medicaid ID
- 30010684 NH
- Medicare enrollment
- Enrolled (PECOS I20051022000174); accepts Medicare assignment
- Medical or professional school
- Ohio State University - College Of Optometry, 1989
- Entity
- Type 1 · individual
8 nearest optometrist records → All 293 in New Hampshire → Look up another NPI →
Verify Nathan H. Drum in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Hampshire board licenses this profession
Search for license 552Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% more Medicare Part D claims than the average optometrist in 2024
517 Medicare Part D claims for 130 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.
Most prescribed
- Latanoprost256 claims
- Dorzolamide-Timolol50 claims
- Timolol Maleate48 claims
- Dorzolamide Hcl35 claims
- Brimonidine Tartrate26 claims
- Erythromycin15 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.
The MIPS final score for 2023 (Medicare payment program): 87.5 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Nathan H. Drum among 293 optometrist records in New Hampshire
Nathan H. Drum, OD is one of 293 optometrist records with a practice address in New Hampshire. 74% 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, 91% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1989 · median 2007 among the 202 with a school on file
- Record last updated2024 · 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 New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 optometrist records list a practice address in Colebrook
They are 2 of the 67 NPPES records with a practice address in Colebrook, and 293 optometrist records in New Hampshire.
All 293 in New Hampshire → Every provider in Colebrook → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Richard Kay, O.D.Colebrook, NH 035761871666537
- Douglas Knee, O.D.Gorham, NH 035811770547044
- Laurel Pulsifer, ODBerlin, NH 035701538254024
- Leonard Shaw, ODBerlin, NH 035701528039955
- Noah Locke, ODLancaster, NH 035841356224679
- Samuel Shippee, O.D.Lancaster, NH 035841508845025
- Erica Griffin, ODLittleton, NH 035611275948135
- William Holmes, ODLittleton, NH 035611669544144
Common questions
What is Nathan H. Drum, OD's NPI number?
Nathan H. Drum, OD's National Provider Identifier (NPI) is 1386620789, issued on Dec 16, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Nathan H. Drum, OD located?
The NPPES record lists a practice address at 109 Main St Ste 2, Colebrook, NH, 03576. Phone: (603) 237-4500. Providers update this record themselves, so call before visiting.
How can I verify Nathan H. Drum, OD's license?
NPPES lists New Hampshire license number 552, as entered by the provider. Search the New Hampshire board that licenses this profession; the NPPES record confirms identity only.
How much does Nathan H. Drum, OD prescribe under Medicare Part D?
In 2024, Nathan H. Drum, OD had 517 Medicare Part D claims for 130 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions only.
What is Nathan H. Drum, OD's MIPS final score?
The 2023 MIPS final score is 87.5 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.