2026 NPPES data Family Nurse Practitioner NPI 1316697873 APRN
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STACIE KNAPP, APRN

Family Nurse Practitioner in HUNT VALLEY, 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
3K
Medicare Part D claims · 432 beneficiaries · Family Nurse Practitioner avg: 1K
Industry payments
$119.7
1 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

STACIE KNAPP, APRN filed 2,738 Medicare Part D claims in 2023 as a Family Nurse Practitioner in HUNT VALLEY, Maryland.

3K
Part D claims, 2023
$119.7
industry payments (Sunshine Act)

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.

STACIE KNAPP, APRN's Medicare Part D volume vs every U.S. prescriber

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

2,738 Top 12% higher than 88% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). Below this entry. 1,200–1,400: 26,224 prescribers (2%). Below this entry. 1,400–1,600: 21,710 prescribers (2%). Below this entry. 1,600–1,800: 19,072 prescribers (1%). Below this entry. 1,800–2,000: 16,451 prescribers (1%). Below this entry. 2,000–2,200: 213,991 prescribers (16%). This entry sits in this band. 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 STACIE KNAPP, APRN?

Quality data not reported

NPI registry status

Active

Issued 03/28/2022

NPI 1316697873

Primary specialty

Family Nurse Practitioner

High-volume

209,817 US NPIs in this specialty

Medicare Part D claims

2,738 124% vs specialty avg

2023 prescription claims

Specialty avg: 1,222

Specialty distribution in Maryland

How Family Nurse Practitioner compares to other specialties among Maryland providers

Maryland providers

Family Nurse Practitioner share within Maryland

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

Specialty board-certification context

Estimated specialty board-certified rate — Family Nurse Practitioner (ABMS / AOA reference)

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

Est. board-certified rate (Family Nurse Practitioner) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Family 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).

STACIE KNAPP, APRN appears in the CMS NPPES registry as a Family Nurse Practitioner provider holding APRN credentials at 9 SCHILLING RD STE 102, HUNT VALLEY, MD, 21031, with a listed phone of (410) 771-9220. NPI 1316697873 was issued on 03/28/2022. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what KNAPP 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 2,738 prescription claims written by this provider, covering 432 Medicare beneficiaries and totaling roughly $242K in drug spend, with an opioid prescribing rate of 3.0%. 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.

Family Nurse Practitioner is a high-volume specialty nationwide, with 209,817 enrolled providers across 56 states and an average of 1,222 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

9 SCHILLING RD STE 102
HUNT VALLEY, MD 21031

Provider Details

NPI 1316697873
Specialty Family Nurse Practitioner
Credentials APRN
Gender Female
NPI Issued 03/28/2022

Hospital and facility affiliations

Facilities where STACIE KNAPP, APRN bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" — a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

GREATER BALTIMORE MEDICAL CENTER INC
BALTIMORE, MD

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Industry payments received (2024) — CMS Open Payments transparency data

The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for STACIE KNAPP, APRN. Source: openpaymentsdata.cms.gov.

Total received

$120

Largest payer

Astellas Pharma US Inc

Most common payment type

Food and Beverage

Industry payments are not necessarily indicators of bias — they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.

Medicare Part D Prescribing Data

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

2,738
Total Claims
$242K
Total Drug Cost
432
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
6,024
Total Day Supply
175,113
Generic Drug Cost
$63K
Opioid Claims
82 (3.0% rate)
Antibiotic Claims
89

Patient Demographics

Average Patient Age
72.9 years
Avg HCC Risk Score
0.87
Gender Split
66% female / 34% male
Age Distribution
<65: 33, 65-74: 222, 75-84: 133, 85+: 44

Top Prescribed Drugs (Medicare Part D)

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

What STACIE KNAPP, APRN prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Atorvastatin Calcium
194
Levothyroxine Sodium
143
Amlodipine Besylate
124
Lisinopril
86
Losartan Potassium
85
Rosuvastatin Calcium
76
Metoprolol Succinate
71
Omeprazole
60
Metformin Hcl
56
Fluticasone Propionate
49

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

Family Nurse Practitioner Overview

How STACIE KNAPP, APRN fits within the Family Nurse Practitioner landscape nationally.

209,817
Family Nurse Practitioner Providers in US
56
States with Family Nurse Practitioner
1,222
Avg Claims per Provider

STACIE KNAPP, APRN's 2,738 claims are above the specialty average of 1,222.

Nearby Family Nurse Practitioner Providers in Maryland

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

Compare Family Nurse Practitioner nationally: see state-by-state distribution →

Frequently Asked Questions

What is STACIE KNAPP, APRN's specialty?
STACIE KNAPP, APRN specializes in Family Nurse Practitioner and practices in HUNT VALLEY, Maryland. Credentials: APRN.
How much does STACIE KNAPP, APRN prescribe under Medicare Part D?
In 2023, STACIE KNAPP, APRN wrote 2,738 Medicare Part D claims totaling $242K in drug costs for 432 beneficiaries.
Where is STACIE KNAPP, APRN located?
STACIE KNAPP, APRN is located at 9 SCHILLING RD STE 102, HUNT VALLEY, MD, 21031. Phone: (410) 771-9220.
What is STACIE KNAPP, APRN's NPI number?
STACIE KNAPP, APRN's National Provider Identifier (NPI) is 1316697873, issued on 03/28/2022.
Does STACIE KNAPP, APRN prescribe opioids?
Yes, STACIE KNAPP, APRN had 82 opioid claims in 2023 with an opioid prescribing rate of 3.0%.
How many Family Nurse Practitioner providers are there in the US?
There are 209,817 Family Nurse Practitioner providers across 56 states in the US. The average Family Nurse Practitioner provider writes 1,222 Medicare Part D claims per year.
What drugs does STACIE KNAPP, APRN prescribe most often?
Based on 2023 Medicare Part D data, STACIE KNAPP, APRN's most frequently prescribed drugs include Atorvastatin Calcium, Levothyroxine Sodium, Amlodipine Besylate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does STACIE KNAPP, APRN accept Medicare?
STACIE KNAPP, APRN appears in CMS Medicare data with 2,738 Part D claims and 432 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify STACIE KNAPP, APRN's credentials?
STACIE KNAPP, APRN's NPI is 1316697873 with credentials APRN. 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