What is Ralph Henry's NPI number?

Ralph Henry's National Provider Identifier (NPI) is 1689748055, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ralph Henry's specialty?

Ralph Henry is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).

Where is Ralph Henry located?

Ralph Henry's practice location on file with NPPES is 515 22nd Ave, Monroe, WI 53566-1569.

What is Ralph Henry's phone number?

The practice phone number listed in the NPPES registry for Ralph Henry is (608) 324-2000.

Does Ralph Henry accept Medicare?

Ralph Henry is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Ralph Henry's NPI active?

Yes — Ralph Henry's NPI (1689748055) is active in the NPPES registry as of the last update on 2020-12-18.

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Ralph Henry, OD

NPI 1689748055 · Optometrist · Monroe, WI

Ralph Henry, OD is a Optometrist provider in Monroe, WI (NPI 1689748055).

Provider details

NPI number: 1689748055
Entity type: Individual
Primary specialty: OptometristEye and Vision Services Providers
Credential: OD
Sex: Male
Sole proprietor: No
License: 2080 (WI)

Practice location

515 22nd Ave

Monroe, WI 53566-1569

Phone: (608) 324-2000

Street-level locationGet directions

More WI providers

Mailing address

515 22nd Ave

Monroe, WI 53566-1569

Specialties & taxonomies

OptometristPrimary152W00000XLicense 2080 (WI)
Eye and Vision Services Providers

Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Established profile(72/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure28% of score
19 yrs in NPPES registry
Profile completeness28% of score
100% of core fields populated
Practice footprint17% of score
1 documented practice location
Medicare service volume (vs. specialty peers)28% of score
376 Medicare services, 2024 (ranked within specialty)

Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Established Patient Complete Exam of Visual System92014	217	$71
Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213	52	$61
New Patient Complete Exam of Visual System92004	48	$89
Imaging of Optic Nerve92133	22	$20
Imaging of Retina92134	21	$23
Exam of Visual Field With Extended Testing92083	16	$25

Typical Medicare-allowed amounts for these services range $20–$89 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 4 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Latanoprost	79	23
Timolol Maleate	31	—
Brimonidine Tartratebrand: Alphagan P	19	—
Travoprost	12	—

Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do not include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.

Enumerated: 2006-11-20
Last updated: 2020-12-18
Certified: 2020-12-18

Frequently asked questions

What is Ralph Henry's NPI number?: Ralph Henry's National Provider Identifier (NPI) is 1689748055, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Ralph Henry's specialty?: Ralph Henry is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
Where is Ralph Henry located?: Ralph Henry's practice location on file with NPPES is 515 22nd Ave, Monroe, WI 53566-1569.
What is Ralph Henry's phone number?: The practice phone number listed in the NPPES registry for Ralph Henry is (608) 324-2000.
Does Ralph Henry accept Medicare?: Ralph Henry is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Ralph Henry's NPI active?: Yes — Ralph Henry's NPI (1689748055) is active in the NPPES registry as of the last update on 2020-12-18.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Established Patient Complete Exam of Visual System92014	217	$71
Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213	52	$61
New Patient Complete Exam of Visual System92004	48	$89
Imaging of Optic Nerve92133	22	$20
Imaging of Retina92134	21	$23
Exam of Visual Field With Extended Testing92083	16	$25

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 4 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Latanoprost	79	23
Timolol Maleate	31	—
Brimonidine Tartratebrand: Alphagan P	19	—
Travoprost	12	—

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Registry dates

Frequently asked questions

Specialties & taxonomies

Frequently asked questions

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)