NPI registry status
Active
2026 NPPES data Acute Care Nurse Practitioner NPI 1649879396 AGACNP-BC
Verify on CMS → Tiffany Spetz, AGACNP-BC
Acute Care Nurse Practitioner in Nashville, Tennessee.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 25,345 in Acute Care Nurse Practitioner, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
184
Medicare Part D claims · 59 beneficiaries · Acute Care Nurse Practitioner avg: 623
What the federal data shows
Tiffany Spetz, AGACNP-BC filed 184 Medicare Part D claims in 2024 as an Acute Care Nurse Practitioner in Nashville, Tennessee.
- 184
- Part D claims, 2024
- ≥34th
- pct by Part D claim volume (lower-bound band)
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.
Federal trust snapshot
What official records show about Tiffany Spetz, AGACNP-BC
Bare NPI registry listing — limited federal enrichment beyond basic enumeration. Verify all credentials with official sources.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1649879396), first enumerated 10/23/2020.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 184 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Not in federal data
Individual sanction lookup
PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.
Source: State medical board / FSMB
This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.
Compare Spetz with other Acute Care Nurse Practitioner providers
Same primary specialty, same federal CMS NPPES roster.
All 487 Acute Care Nurse Practitioner providers in Nashville, TN →
Also enrolled in Tennessee
- Christin Adams, ACNP, BC Nashville, TN
- Meredith Adams, APRN Nashville, TN
- Robert Adams Powell, TN
- Lauren Adcock, APRN Watertown, TN
- Wren Adkisson, AG-ACNP Nashville, TN
- Anthony Ainslie, NP Nashville, TN
Other specialties in Nashville: Student in an Organized Health Care Education/Training Program (2,278) · Registered Nurse (1,392) · Family Nurse Practitioner (1,311) · Mental Health Counselor (1,001)
CMS NPPES provider registry desk
NPI 1649879396 · Acute Care Nurse Practitioner
NPI-10 · ENUM-RECENT · TAX-MID · RX-LIGHT · BOOK-LIGHT · PHOTO-ENUM
- NPI-10 1649879396
- ENUM-RECENT 2020
- TAX-MID 25K Acute Care
- RX-LIGHT 184
- BOOK-LIGHT 934 in Tennessee
- PHOTO-ENUM Ronica Subramoney, P… · 2020
Tiffany Spetz, AGACNP-BC's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
184 ≥ 34th percentile 34% of 1,416,883 prescribers are in lower value bands
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.
The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.
Source CMS Medicare Part D Prescriber Public Use File · 2024
What does the federal data show about Tiffany Spetz, AGACNP-BC?
Quality data not reportedPrimary specialty
Acute Care Nurse Practitioner
Medicare Part D claims
184 70% vs specialty avg
Specialty distribution in Tennessee
How Acute Care Nurse Practitioner compares to other specialties among Tennessee providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Acute Care Nurse Practitioner. Verify directly:
How MIPS and board certification work
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).
Practice Address
Provider Details
| NPI | 1649879396 |
|---|---|
| Specialty | Acute Care Nurse Practitioner |
| Credentials | AGACNP-BC |
| Gender | Female |
| NPI Issued | 10/23/2020 |
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2024.
184
Total Claims
$4K
Total Drug Cost
59
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 185
- Total Day Supply
- 2,923
- Generic Drug Cost
- $3K
- Opioid Claims
- 38 (20.7% rate)
- Antibiotic Claims
- 36
Patient Demographics
- Average Patient Age
- 69.4 years
- Avg HCC Risk Score
- 1.29
- Gender Split
- 51% female / 49% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Tiffany Spetz, AGACNP-BC prescribes most
Top Medicare Part D drugs by claim count, 2024
- Gabapentin
Gabapentin
43 claims
- Oxycodone Hcl
Oxycodone Hcl
31 claims
- Methocarbamol
Methocarbamol
18 claims
- Cephalexin 13
Cephalexin
13 claims
- Ceftriaxone 11
Ceftriaxone
11 claims
| Drug | Claims |
|---|---|
| Gabapentin | 43 |
| Oxycodone Hcl | 31 |
| Methocarbamol | 18 |
| Cephalexin | 13 |
| Ceftriaxone Ceftriaxone Sodium | 11 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Acute Care Nurse Practitioner Overview
How Tiffany Spetz, AGACNP-BC fits within the Acute Care Nurse Practitioner landscape nationally.
25,345
Acute Care Nurse Practitioner Providers in US
53
States with Acute Care Nurse Practitioner
623
Avg Claims per Provider
Tiffany Spetz, AGACNP-BC's 184 claims are below the specialty average of 623.
Nationwide Acute Care Nurse Practitioner peers with similar MIPS or enrollment year
Two federal-record peer sets for Spetz, both outside Tennessee so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2020)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Acute Care Nurse Practitioner Providers in Tennessee
Other clinicians with the same primary specialty enrolled in Tennessee, drawn from the same CMS NPPES roster as Spetz.
One of 934 Acute Care Nurse Practitioner providers enrolled in Tennessee, 11 are shown on this page.
Dr. Anne Alexandrov
PHD, AGACNP-BC
Memphis, TN
Amanda Allen
NP
Memphis, TN
Jennifer Allen
APRN
Nashville, TN
Mary Allen
APN
Germantown, TN
Ashley Allington
AGACNP-BC
Nashville, TN
Compare Acute Care Nurse Practitioner nationally: see state-by-state distribution →
Frequently Asked Questions
What is Tiffany Spetz, AGACNP-BC's specialty? ▼
Tiffany Spetz, AGACNP-BC specializes in Acute Care Nurse Practitioner and practices in Nashville, Tennessee. Credentials: AGACNP-BC.
How much does Tiffany Spetz, AGACNP-BC prescribe under Medicare Part D? ▼
In 2024, Tiffany Spetz, AGACNP-BC wrote 184 Medicare Part D claims totaling $4K in drug costs for 59 beneficiaries.
Where is Tiffany Spetz, AGACNP-BC located? ▼
Tiffany Spetz, AGACNP-BC is located at 3601 THE VANDERBILT CLINIC, Nashville, TN, 37232. Phone: (615) 936-2000.
What is Tiffany Spetz, AGACNP-BC's NPI number? ▼
Tiffany Spetz, AGACNP-BC's National Provider Identifier (NPI) is 1649879396, issued on 10/23/2020.
Does Tiffany Spetz, AGACNP-BC prescribe opioids? ▼
Yes, Tiffany Spetz, AGACNP-BC had 38 opioid claims in 2024 with an opioid prescribing rate of 20.7%.
How many Acute Care Nurse Practitioner providers are there in the US? ▼
There are 25,345 Acute Care Nurse Practitioner providers across 53 states in the US. The average Acute Care Nurse Practitioner provider writes 623 Medicare Part D claims per year.
What drugs does Tiffany Spetz, AGACNP-BC prescribe most often? ▼
Based on 2024 Medicare Part D data, Tiffany Spetz, AGACNP-BC's most frequently prescribed drugs include Gabapentin, Oxycodone Hcl, Methocarbamol. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Tiffany Spetz, AGACNP-BC accept Medicare? ▼
Tiffany Spetz, AGACNP-BC appears in CMS Medicare data with 184 Part D claims and 59 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Tiffany Spetz, AGACNP-BC's credentials? ▼
Tiffany Spetz, AGACNP-BC's NPI is 1649879396 with credentials AGACNP-BC. 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
View source datasets and methodology notes
- 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 (2024). 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 August 2026 (NPPES) / 2024 (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
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.