What is Regina Callihan's NPI number?

Regina Callihan's National Provider Identifier (NPI) is 1215906110, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Regina Callihan's specialty?

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

Where is Regina Callihan located?

Regina Callihan's practice location on file with NPPES is 105 Crossfield Dr, Versailles, KY 40383-1444.

What is Regina Callihan's phone number?

The practice phone number listed in the NPPES registry for Regina Callihan is (859) 879-3665.

Does Regina Callihan accept Medicare?

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

Is Regina Callihan's NPI active?

Yes — Regina Callihan's NPI (1215906110) is active in the NPPES registry as of the last update on 2013-11-07.

IndividualActiveAccepts Medicare

Regina Callihan, O.D.

NPI 1215906110 · Optometrist · Versailles, KY

Regina Callihan, O.D. is a Optometrist provider in Versailles, KY (NPI 1215906110).

Provider details

NPI number: 1215906110
Entity type: Individual
Primary specialty: OptometristEye and Vision Services Providers
Credential: O.D.
Sex: Female
Sole proprietor: No
License: 1593-DT (KY)

Practice location

105 Crossfield Dr

Versailles, KY 40383-1444

Phone: (859) 879-3665

Street-level locationGet directions

More KY providers

Mailing address

105 Crossfield Dr

Versailles, KY 40383-1444

Specialties & taxonomies

OptometristPrimary152W00000XLicense 1593-DT (KY)
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 tenure25% of score
20 yrs in NPPES registry
Profile completeness25% of score
100% of core fields populated
Practice footprint15% of score
1 documented practice location
Medicare service volume (vs. specialty peers)25% of score
168 Medicare services, 2024 (ranked within specialty)
Open Payments transparency10% of score
Has Open Payments disclosures (2024)

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	72	$108
Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213	44	$79
New Patient Complete Exam of Visual System92004	24	$129
Imaging of Optic Nerve92133	14	$30
Imaging of Retina92134	14	$34

Typical Medicare-allowed amounts for these services range $30–$129 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote 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	93	24
Timolol Maleate	20	—
Cyclosporinebrand: Restasis	17	—
Brimonidine Tartrate	11	—

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.

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$220 across 13 records (Open Payments 2024)

Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.

Enumerated: 2006-03-15
Last updated: 2013-11-07

Frequently asked questions

What is Regina Callihan's NPI number?: Regina Callihan's National Provider Identifier (NPI) is 1215906110, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Regina Callihan's specialty?: Regina Callihan is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
Where is Regina Callihan located?: Regina Callihan's practice location on file with NPPES is 105 Crossfield Dr, Versailles, KY 40383-1444.
What is Regina Callihan's phone number?: The practice phone number listed in the NPPES registry for Regina Callihan is (859) 879-3665.
Does Regina Callihan accept Medicare?: Regina Callihan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Regina Callihan's NPI active?: Yes — Regina Callihan's NPI (1215906110) is active in the NPPES registry as of the last update on 2013-11-07.

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	72	$108
Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213	44	$79
New Patient Complete Exam of Visual System92004	24	$129
Imaging of Optic Nerve92133	14	$30
Imaging of Retina92134	14	$34

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	93	24
Timolol Maleate	20	—
Cyclosporinebrand: Restasis	17	—
Brimonidine Tartrate	11	—

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$220 across 13 records (Open Payments 2024)

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments

Registry dates

Frequently asked questions

Specialties & taxonomies

Frequently asked questions

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments