What is Douglas Duerstock's NPI number?

Douglas Duerstock's National Provider Identifier (NPI) is 1871695577, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Douglas Duerstock's specialty?

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

Where is Douglas Duerstock located?

Douglas Duerstock's practice location on file with NPPES is 567 Ivy Tech Dr, Madison, IN 47250-1802.

What is Douglas Duerstock's phone number?

The practice phone number listed in the NPPES registry for Douglas Duerstock is (812) 273-6901.

Does Douglas Duerstock accept Medicare?

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

Is Douglas Duerstock's NPI active?

Yes — Douglas Duerstock's NPI (1871695577) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActiveAccepts Medicare

Douglas Duerstock, OD

NPI 1871695577 · Optometrist · Madison, IN

Douglas Duerstock, OD is a Optometrist provider in Madison, IN (NPI 1871695577).

Provider details

NPI number: 1871695577
Entity type: Individual
Primary specialty: OptometristEye and Vision Services Providers
Credential: OD
Sex: Male
Sole proprietor: No
License: 18002570B (IN)

Practice location

567 Ivy Tech Dr

Madison, IN 47250-1802

Phone: (812) 273-6901

Fax: (812) 265-3275

Street-level locationGet directions

Mailing address

567 Ivy Tech Dr

Madison, IN 47250-1802

Specialties & taxonomies

OptometristPrimary152W00000XLicense 18002570B (IN)
Eye and Vision Services Providers

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

Profile Score

Detailed profile(91/100 index)

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

Registry tenure38% of score
20 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

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 prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 1 distinct drug on file.

Drug	Part D claims (2024)	Beneficiaries
Moxifloxacin Hclbrand: Moxifloxacin	14	13

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: 2006-09-02
Last updated: 2007-07-08

Frequently asked questions

What is Douglas Duerstock's NPI number?: Douglas Duerstock's National Provider Identifier (NPI) is 1871695577, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Douglas Duerstock's specialty?: Douglas Duerstock is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
Where is Douglas Duerstock located?: Douglas Duerstock's practice location on file with NPPES is 567 Ivy Tech Dr, Madison, IN 47250-1802.
What is Douglas Duerstock's phone number?: The practice phone number listed in the NPPES registry for Douglas Duerstock is (812) 273-6901.
Does Douglas Duerstock accept Medicare?: Douglas Duerstock is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Douglas Duerstock's NPI active?: Yes — Douglas Duerstock's NPI (1871695577) is active in the NPPES registry as of the last update on 2007-07-08.

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

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider prescribes (Medicare Part D)

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

What this provider prescribes (Medicare Part D)

Frequently asked questions