2026 NPPES data Obstetrics & Gynecology Physician NPI 1992998553 DO
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LISA DRIES, DO

Obstetrics & Gynecology Physician in KENNEBUNK, Maine. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
304
Medicare Part D claims · 69 beneficiaries · Obstetrics & Gynecology Physician avg: 179
What the federal data reveals: LISA DRIES, DO is a Obstetrics & Gynecology Physician ([object Object]) practicing in KENNEBUNK, Maine with a Medicare Part D prescribing footprint of 304 claims across 69 beneficiaries .

What stands out: LISA DRIES, DO filed 304 Medicare Part D claims in 2023 across KENNEBUNK, Maine. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board-eligible specialty (heuristic — not verified)

LISA DRIES, DO practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).

LISA DRIES, DO at a glance

Quality data not reported

NPI registry status

Active

Issued 08/27/2007

NPI 1992998553

Primary specialty

Obstetrics & Gynecology Physician

Mid-sized

44,313 US NPIs in this specialty

Medicare Part D claims

304 70% vs specialty avg

2023 prescription claims

Specialty avg: 179

Specialty distribution in Maine

How Obstetrics & Gynecology Physician compares to other specialties among Maine providers

Maine providers

Obstetrics & Gynecology Physician share within Maine

1. Obstetrics & Gynecology Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Obstetrics & Gynecology Physician share within Maine

Specialty board-certification context

Estimated specialty board-certified rate — Obstetrics & Gynecology Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Obstetrics & Gynecology Physician ABMS/AOA estimate

Est. board-certified rate (Obstetrics & Gynecology Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Obstetrics & Gynecology Physician) — ABMS / AOA estimate

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

LISA DRIES, DO is a Obstetrics & Gynecology Physician provider practicing in KENNEBUNK, Maine, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: DO. NPI: 1992998553. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

LISA DRIES, DO appears in the CMS NPPES registry as a Obstetrics & Gynecology Physician provider holding DO credentials at 50 PORTLAND RD STE 4, KENNEBUNK, ME, 04043, with a listed phone of (207) 502-3583. NPI 1992998553 was issued on 08/27/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what DRIES most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 304 prescription claims written by this provider, covering 69 Medicare beneficiaries and totaling roughly $30K in drug spend. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Obstetrics & Gynecology Physician is a mid-sized specialty nationwide, with 44,313 enrolled providers across 56 states and an average of 179 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

50 PORTLAND RD STE 4
KENNEBUNK, ME 04043

Provider Details

NPI 1992998553
Specialty Obstetrics & Gynecology Physician
Credentials DO
Gender Female
NPI Issued 08/27/2007

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

304
Total Claims
$30K
Total Drug Cost
69
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
573
Total Day Supply
15,325
Generic Drug Cost
$17K
Antibiotic Claims
18

Patient Demographics

Average Patient Age
70.2 years
Avg HCC Risk Score
0.89
Gender Split
100% female / 0% male

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

Drug Claims
Estradiol
35
Clobetasol Propionate
29
Estradiol (Once Weekly)
Estradiol
15
Fluconazole
15
Myrbetriq
Mirabegron
11
Progesterone
"Progesterone
N/A

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Obstetrics & Gynecology Physician Overview

How LISA DRIES, DO fits within the Obstetrics & Gynecology Physician landscape nationally.

44,313
Obstetrics & Gynecology Physician Providers in US
56
States with Obstetrics & Gynecology Physician
179
Avg Claims per Provider

LISA DRIES, DO's 304 claims are above the specialty average of 179.

Nearby Obstetrics & Gynecology Physician Providers in Maine

Other clinicians with the same primary specialty enrolled in Maine, drawn from the same CMS NPPES roster as DRIES.

Compare Obstetrics & Gynecology Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is LISA DRIES, DO's specialty?
LISA DRIES, DO specializes in Obstetrics & Gynecology Physician and practices in KENNEBUNK, Maine. Credentials: DO.
How much does LISA DRIES, DO prescribe under Medicare Part D?
In 2023, LISA DRIES, DO wrote 304 Medicare Part D claims totaling $30K in drug costs for 69 beneficiaries.
Where is LISA DRIES, DO located?
LISA DRIES, DO is located at 50 PORTLAND RD STE 4, KENNEBUNK, ME, 04043. Phone: (207) 502-3583.
What is LISA DRIES, DO's NPI number?
LISA DRIES, DO's National Provider Identifier (NPI) is 1992998553, issued on 08/27/2007.
How many Obstetrics & Gynecology Physician providers are there in the US?
There are 44,313 Obstetrics & Gynecology Physician providers across 56 states in the US. The average Obstetrics & Gynecology Physician provider writes 179 Medicare Part D claims per year.
What drugs does LISA DRIES, DO prescribe most often?
Based on 2023 Medicare Part D data, LISA DRIES, DO's most frequently prescribed drugs include Estradiol, Clobetasol Propionate, Estradiol (Once Weekly). This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does LISA DRIES, DO accept Medicare?
LISA DRIES, DO appears in CMS Medicare data with 304 Part D claims and 69 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify LISA DRIES, DO's credentials?
LISA DRIES, DO's NPI is 1992998553 with credentials DO. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology