2026 NPPES data Family Nurse Practitioner NPI 1326452939 APRN
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MARY ADAMS, APRN

Family Nurse Practitioner in NASHVILLE, Tennessee. 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
6K
Medicare Part D claims · 249 beneficiaries · Family Nurse Practitioner avg: 1K
Generic prescribing
86%
generic claims · 14% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$822.14
48 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: MARY ADAMS, APRN is a Family Nurse Practitioner ([object Object]) practicing in NASHVILLE, Tennessee with a Medicare Part D prescribing footprint of 6K claims across 249 beneficiaries — 14% brand-name prescribing . Industry payments of $822.14 across 48 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: MARY ADAMS, APRN filed 5,591 Medicare Part D claims in 2023 across NASHVILLE, Tennessee. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

MARY ADAMS, APRN at a glance

Quality data not reported

NPI registry status

Active

Issued 06/12/2014

NPI 1326452939

Primary specialty

Family Nurse Practitioner

High-volume

209,817 US NPIs in this specialty

Medicare Part D claims

5,591 358% vs specialty avg

2023 prescription claims

Specialty avg: 1,222

Specialty distribution in Tennessee

How Family Nurse Practitioner compares to other specialties among Tennessee providers

Tennessee providers

Family Nurse Practitioner share within Tennessee

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

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).

MARY ADAMS, APRN is a Family Nurse Practitioner provider practicing in NASHVILLE, Tennessee, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: APRN. NPI: 1326452939. 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.

MARY ADAMS, APRN appears in the CMS NPPES registry as a Family Nurse Practitioner provider holding APRN credentials at 2620 ELM HILL PIKE, NASHVILLE, TN, 37214, with a listed phone of (615) 425-4200. NPI 1326452939 was issued on 06/12/2014. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what ADAMS 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 5,591 prescription claims written by this provider, covering 249 Medicare beneficiaries and totaling roughly $539K in drug spend, split 14% brand-name and 86% generic by claim count, with an opioid prescribing rate of 1.9%. 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

2620 ELM HILL PIKE
NASHVILLE, TN 37214

Provider Details

NPI 1326452939
Specialty Family Nurse Practitioner
Credentials APRN
Gender Female
NPI Issued 06/12/2014

Hospital and facility affiliations

Facilities where MARY ADAMS, 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.

REGIONAL OCCUPATIONAL HEALTH CLINICS LLC
SPRINGFIELD, OH

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 MARY ADAMS, APRN. Source: openpaymentsdata.cms.gov.

Total received

$822

Largest payer

ABBVIE 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.

Brand vs generic prescribing mix · Typical

MARY ADAMS, APRN — brand share 14.0%
Specialty average (est.)

14% brand-name claims vs 86% generic, on 5,591 2023 Medicare Part D claims.

The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.

Medicare Part D Prescribing Data

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

5,591
Total Claims
$539K
Total Drug Cost
249
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
8,288
Total Day Supply
238,084
Brand vs Generic
14% brand / 86% generic
Brand Drug Cost
$429K
Generic Drug Cost
$110K
Opioid Claims
104 (1.9% rate)
Antibiotic Claims
84

Patient Demographics

Average Patient Age
66.7 years
Avg HCC Risk Score
1.22
Gender Split
55% female / 45% male
Age Distribution
<65: 79, 65-74: 118, 75-84: N/A, 85+: N/A

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Gabapentin
189
Omeprazole
188
Amlodipine Besylate
183
Atorvastatin Calcium
177
Albuterol Sulfate Hfa
Albuterol Sulfate
176
Meloxicam
164
Simvastatin
155
Levothyroxine Sodium
148
Lisinopril
137
Trelegy Ellipta
Fluticasone/Umeclidin/Vilanter
118

* 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 MARY ADAMS, 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

MARY ADAMS, APRN's 5,591 claims are above the specialty average of 1,222.

Nearby Family Nurse Practitioner Providers in Tennessee

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

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

Frequently Asked Questions

What is MARY ADAMS, APRN's specialty?
MARY ADAMS, APRN specializes in Family Nurse Practitioner and practices in NASHVILLE, Tennessee. Credentials: APRN.
How much does MARY ADAMS, APRN prescribe under Medicare Part D?
In 2023, MARY ADAMS, APRN wrote 5,591 Medicare Part D claims totaling $539K in drug costs for 249 beneficiaries.
Where is MARY ADAMS, APRN located?
MARY ADAMS, APRN is located at 2620 ELM HILL PIKE, NASHVILLE, TN, 37214. Phone: (615) 425-4200.
What is MARY ADAMS, APRN's NPI number?
MARY ADAMS, APRN's National Provider Identifier (NPI) is 1326452939, issued on 06/12/2014.
Does MARY ADAMS, APRN prescribe more brand-name or generic drugs?
MARY ADAMS, APRN's prescribing is 14% brand-name and 86% generic drugs by claim count, with $429K in brand drug costs.
Does MARY ADAMS, APRN prescribe opioids?
Yes, MARY ADAMS, APRN had 104 opioid claims in 2023 with an opioid prescribing rate of 1.9%.
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 MARY ADAMS, APRN prescribe most often?
Based on 2023 Medicare Part D data, MARY ADAMS, APRN's most frequently prescribed drugs include Gabapentin, Omeprazole, Amlodipine Besylate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does MARY ADAMS, APRN accept Medicare?
MARY ADAMS, APRN appears in CMS Medicare data with 5,591 Part D claims and 249 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify MARY ADAMS, APRN's credentials?
MARY ADAMS, APRN's NPI is 1326452939 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