What is Dax Guenther's NPI number?

Dax Guenther's National Provider Identifier (NPI) is 1831170497, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Dax Guenther's specialty?

Dax Guenther is listed in the NPPES registry with a primary specialty of Plastic Surgery Physician (Allopathic & Osteopathic Physicians).

Where is Dax Guenther located?

Dax Guenther's practice location on file with NPPES is 2 Pond Park Rd Ste 308, Hingham, MA 02043-4354.

What is Dax Guenther's phone number?

The practice phone number listed in the NPPES registry for Dax Guenther is (781) 740-7840.

Is Dax Guenther's NPI active?

Yes — Dax Guenther's NPI (1831170497) is active in the NPPES registry as of the last update on 2014-05-06.

IndividualActive

Dax Guenther, MD

NPI 1831170497 · Plastic Surgery Physician · Hingham, MA

Dax Guenther, MD is a Plastic Surgery Physician provider in Hingham, MA (NPI 1831170497).

Provider details

NPI number: 1831170497
Entity type: Individual
Primary specialty: Plastic Surgery PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: Yes
License: 219506 (MA)

Practice location

2 Pond Park Rd Ste 308

Coastal Plastic Surgery LLC

Hingham, MA 02043-4354

Phone: (781) 740-7840

Fax: (781) 740-9840

Street-level locationGet directions

More MA providers

Mailing address

2 Pond Park Rd Ste 308

Hingham, MA 02043-4354

Specialties & taxonomies

Plastic Surgery PhysicianPrimary208200000XLicense 219506 (MA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(92/100 index)

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

Registry tenure33% of score
21 yrs in NPPES registry
Profile completeness33% of score
100% of core fields populated
Practice footprint20% of score
1 documented practice location
Open Payments transparency13% of score
Has Open Payments disclosures (2024)

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 · 2 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Cephalexin	16	13
Oxycodone Hcl	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.

$221 across 9 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: 2005-11-10
Last updated: 2014-05-06

Frequently asked questions

What is Dax Guenther's NPI number?: Dax Guenther's National Provider Identifier (NPI) is 1831170497, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Dax Guenther's specialty?: Dax Guenther is listed in the NPPES registry with a primary specialty of Plastic Surgery Physician (Allopathic & Osteopathic Physicians).
Where is Dax Guenther located?: Dax Guenther's practice location on file with NPPES is 2 Pond Park Rd Ste 308, Hingham, MA 02043-4354.
What is Dax Guenther's phone number?: The practice phone number listed in the NPPES registry for Dax Guenther is (781) 740-7840.
Is Dax Guenther's NPI active?: Yes — Dax Guenther's NPI (1831170497) is active in the NPPES registry as of the last update on 2014-05-06.

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)

Transparency — industry payments

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

What this provider prescribes (Medicare Part D)

Transparency — industry payments

Frequently asked questions