2026 NPPES data Obstetrics & Gynecology Nurse Practitioner NPI 1265860514 WHNP
Verify on CMS →

EMILY MAURER, WHNP

Obstetrics & Gynecology Nurse Practitioner in BALTIMORE, Maryland. 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
60
Medicare Part D claims · 32 beneficiaries · Obstetrics & Gynecology Nurse Practitioner avg: 232

What the federal data shows

EMILY MAURER, WHNP filed 60 Medicare Part D claims in 2023 as a Obstetrics & Gynecology Nurse Practitioner in BALTIMORE, Maryland.

60
Part D claims, 2023

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) — no proprietary rating or editorial opinion is applied.

EMILY MAURER, WHNP's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

60 0th percentile higher than 0% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). This entry sits in this band. 200–400: 182,923 prescribers (13%). Above this entry. 400–600: 90,619 prescribers (7%). Above this entry. 600–800: 56,224 prescribers (4%). Above this entry. 800–1,000: 40,919 prescribers (3%). Above this entry. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2,000–2,200: 213,991 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source CMS Medicare Part D Prescriber Public Use File · 2023

What does the federal data show about EMILY MAURER, WHNP?

Quality data not reported

NPI registry status

Active

Issued 10/24/2013

NPI 1265860514

Primary specialty

Obstetrics & Gynecology Nurse Practitioner

Niche

2,864 US NPIs in this specialty

Medicare Part D claims

60 74% vs specialty avg

2023 prescription claims

Specialty avg: 232

Specialty distribution in Maryland

How Obstetrics & Gynecology Nurse Practitioner compares to other specialties among Maryland providers

Maryland providers

Obstetrics & Gynecology Nurse Practitioner share within Maryland

1. Obstetrics & Gynecology Nurse Practitioner42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Obstetrics & Gynecology Nurse Practitioner share within Maryland

Specialty board-certification context

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

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

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

0%100%78%
Est. board-certified rate (Obstetrics & Gynecology Nurse Practitioner) — 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).

EMILY MAURER, WHNP appears in the CMS NPPES registry as a Obstetrics & Gynecology Nurse Practitioner provider holding WHNP credentials at 9103 FRANKLIN SQUARE DR STE 305, BALTIMORE, MD, 21237, with a listed phone of (443) 777-7608. NPI 1265860514 was issued on 10/24/2013. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what MAURER 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 60 prescription claims written by this provider, covering 32 Medicare beneficiaries and totaling roughly $7K 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 Nurse Practitioner is a narrow specialty nationwide, with 2,864 enrolled providers across 52 states and an average of 232 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

9103 FRANKLIN SQUARE DR STE 305
BALTIMORE, MD 21237

Provider Details

NPI 1265860514
Specialty Obstetrics & Gynecology Nurse Practitioner
Credentials WHNP
Gender Female
NPI Issued 10/24/2013

Medicare Part D Prescribing Data

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

60
Total Claims
$7K
Total Drug Cost
32
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
118
Total Day Supply
3,355
Generic Drug Cost
$2K

Patient Demographics

Average Patient Age
45.3 years
Avg HCC Risk Score
0.76

Obstetrics & Gynecology Nurse Practitioner Overview

How EMILY MAURER, WHNP fits within the Obstetrics & Gynecology Nurse Practitioner landscape nationally.

2,864
Obstetrics & Gynecology Nurse Practitioner Providers in US
52
States with Obstetrics & Gynecology Nurse Practitioner
232
Avg Claims per Provider

EMILY MAURER, WHNP's 60 claims are below the specialty average of 232.

Nearby Obstetrics & Gynecology Nurse Practitioner Providers in Maryland

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

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

Frequently Asked Questions

What is EMILY MAURER, WHNP's specialty?
EMILY MAURER, WHNP specializes in Obstetrics & Gynecology Nurse Practitioner and practices in BALTIMORE, Maryland. Credentials: WHNP.
How much does EMILY MAURER, WHNP prescribe under Medicare Part D?
In 2023, EMILY MAURER, WHNP wrote 60 Medicare Part D claims totaling $7K in drug costs for 32 beneficiaries.
Where is EMILY MAURER, WHNP located?
EMILY MAURER, WHNP is located at 9103 FRANKLIN SQUARE DR STE 305, BALTIMORE, MD, 21237. Phone: (443) 777-7608.
What is EMILY MAURER, WHNP's NPI number?
EMILY MAURER, WHNP's National Provider Identifier (NPI) is 1265860514, issued on 10/24/2013.
How many Obstetrics & Gynecology Nurse Practitioner providers are there in the US?
There are 2,864 Obstetrics & Gynecology Nurse Practitioner providers across 52 states in the US. The average Obstetrics & Gynecology Nurse Practitioner provider writes 232 Medicare Part D claims per year.
Does EMILY MAURER, WHNP accept Medicare?
EMILY MAURER, WHNP appears in CMS Medicare data with 60 Part D claims and 32 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify EMILY MAURER, WHNP's credentials?
EMILY MAURER, WHNP's NPI is 1265860514 with credentials WHNP. 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