NPI registry status
Active
2026 NPPES data Adult Health Nurse Practitioner NPI 1952679086 APRN
Verify on CMS → Tamara Altstatt, APRN
Adult Health Nurse Practitioner in Oklahoma City, Oklahoma.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 29,811 in Adult Health 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
2K
Medicare Part D claims · 186 beneficiaries · Adult Health Nurse Practitioner avg: 1K
MIPS score
15.3/100
▼ 68 pts below national avg 83.5 · Penalty band
What the federal data shows
Tamara Altstatt, APRN reported a CMS MIPS final score of 15.3/100 - below the 83.5 national average - and filed 2,015 Medicare Part D claims in 2024.
- 15.3/100
- MIPS score · -68 vs avg
- 2K
- Part D claims, 2024
- ≥2nd
- pct among measured MIPS (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 Tamara Altstatt, APRN
Federal records show an active NPI with both Medicare prescribing volume and a measured CMS quality score — objective registry data, not patient reviews.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1952679086), first enumerated 12/03/2011.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 2,015 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
CMS quality reporting (MIPS)
Reported a CMS MIPS final score of 15.3/100 in the Quality Payment Program — a federal quality measure, not a patient review.
Source: CMS Quality Payment Program
- Reported
Hospital affiliations
1 CMS Care Compare hospital affiliation on record — practice footprint from the Doctors and Clinicians file.
Source: CMS Care Compare
- 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.
CMS NPPES provider registry desk
NPI 1952679086 · Adult Health Nurse Practitioner
NPI-10 · ENUM-MID · TAX-MID · MIPS-LOW · RX-MID · BOOK-THIN · PHOTO-FINISH
- NPI-10 1952679086
- ENUM-MID 2011
- TAX-MID 30K Adult Health
- MIPS-LOW 15.3/100
- RX-MID 2,015
- BOOK-THIN 141 in Oklahoma
- PHOTO-FINISH Jennifer Jacobs · ±0.3
MIPS final-score neighbourhood
Same-specialty nationwide peers by CMS final score, not geographic proximity
- Catherine Gawron…
Catherine Gawronski, GNP
14.5 MIPS pts
- Kelly Cricks, NP…
Kelly Cricks, NP-C
15 MIPS pts
- Altstatt · this …
Altstatt · this provider
15.3 MIPS pts
- Jennifer Jacobs …
Jennifer Jacobs
15.6 MIPS pts
- Robert Pye, AGNP…
Robert Pye, AGNP-C
16 MIPS pts
What this shows Nearest measured MIPS peers for this NUCC specialty (2023 performance year).
Tamara Altstatt, APRN's MIPS score vs every measured U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure. Clinicians whose score CMS assigned without scoring any category are excluded.
15 ≥ 2nd percentile 2% of 454,083 measured providers are in lower value bands
Each bar is a band; taller bars hold more measured providers. 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 whole-score-point band: it counts only measured clinicians in lower score bands. A CMS MIPS metric is not a recommendation or a clinical-quality rating by PlainDoctor. See methodology § corpus placement.
Source CMS Merit-based Incentive Payment System (MIPS) · 2023
Where Tamara Altstatt, APRN sits
This provider among adult health nurse practitioner peers
Across the 4,201 adult health nurse practitioner providers who report both Medicare Part D prescribing and a MIPS quality score, Tamara Altstatt, APRN writes more Part D claims than 84% of them and scores higher on MIPS quality than 1% - placing this provider in the high-volume, lower-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Each dot is one adult health nurse practitioner peer from a representative sample of 60; the gold marker is Tamara Altstatt, APRN. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
What does the federal data show about Tamara Altstatt, APRN?
Below national averagePrimary specialty
Adult Health Nurse Practitioner
Medicare Part D claims
2,015 56% vs specialty avg
MIPS final score
15.3/100 68.2 pts vs avg
Specialty distribution in Oklahoma
How Adult Health Nurse Practitioner compares to other specialties among Oklahoma providers
Medicare quality performance, MIPS
Tamara Altstatt, APRN's 2023 MIPS final score plotted against the Adult Health Nurse Practitioner national average
- MIPS Final Score
- 15.3/100
- vs 83.5 national avg · 2023 performance year
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 | 1952679086 |
|---|---|
| Specialty | Adult Health Nurse Practitioner |
| Credentials | APRN |
| Gender | Female |
| NPI Issued | 12/03/2011 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
15.2775
Final Score
Measured-score avg: 83.5
0
Quality
50.925
Cost
0
Promoting Interoperability
Reporting: Individual
Hospital and facility affiliations
Facilities where Tamara Altstatt, 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.
Long Term Care Specialists, Inc
Yukon, OK
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2024.
2,015
Total Claims
$136K
Total Drug Cost
186
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 2,112.433
- Total Day Supply
- 54,969
- Generic Drug Cost
- $51K
- Antibiotic Claims
- 97
Patient Demographics
- Average Patient Age
- 83.6 years
- Avg HCC Risk Score
- 2.50
- Gender Split
- 70% female / 30% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Tamara Altstatt, APRN prescribes most
Top Medicare Part D drugs by claim count, 2024
- Levothyroxine Sodium
Levothyroxine Sodium
104 claims
- Furosemide
Furosemide
100 claims
- Eliquis
Eliquis
75 claims
- Potassium Chloride
Potassium Chloride
70 claims
- Gabapentin
Gabapentin
66 claims
- Omeprazole
Omeprazole
66 claims
- Sertraline Hcl
Sertraline Hcl
62 claims
- Atorvastatin Calcium
Atorvastatin Calcium
61 claims
| Drug | Claims |
|---|---|
| Levothyroxine Sodium | 104 |
| Furosemide | 100 |
| Eliquis Apixaban | 75 |
| Potassium Chloride | 70 |
| Gabapentin | 66 |
| Omeprazole | 66 |
| Sertraline Hcl | 62 |
| Atorvastatin Calcium | 61 |
| Buspirone Hcl | 49 |
| Trazodone Hcl | 49 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Adult Health Nurse Practitioner Overview
How Tamara Altstatt, APRN fits within the Adult Health Nurse Practitioner landscape nationally.
29,811
Adult Health Nurse Practitioner Providers in US
55
States with Adult Health Nurse Practitioner
1,291
Avg Claims per Provider
Tamara Altstatt, APRN's 2,015 claims are above the specialty average of 1,291.
Nationwide Adult Health Nurse Practitioner peers with similar MIPS or enrollment year
Two federal-record peer sets for Altstatt, both outside Oklahoma so the neighborhoods are not geographic containment.
Similar MIPS final score
Nearest same-specialty clinicians by CMS MIPS final score (15.3 here).
Same NPPES enumeration year (2011)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Adult Health Nurse Practitioner Providers in Oklahoma
Other clinicians with the same primary specialty enrolled in Oklahoma, drawn from the same CMS NPPES roster as Altstatt.
One of 141 Adult Health Nurse Practitioner providers enrolled in Oklahoma, 5 are shown here.
Tyler Agee
AGPCNP-BC
Oklahoma City, OK
Susan Alfert
Shawnee, OK
Catina Anderson
A-GNP -C
Chickasha, OK
Kelli Anderson
APRN, CNP
Tulsa, OK
Sean Anderson
AGACNP-BC
Stillwater, OK
Compare Adult Health Nurse Practitioner nationally: see state-by-state distribution →
Frequently Asked Questions
What is Tamara Altstatt, APRN's specialty? ▼
Tamara Altstatt, APRN specializes in Adult Health Nurse Practitioner and practices in Oklahoma City, Oklahoma. Credentials: APRN.
How much does Tamara Altstatt, APRN prescribe under Medicare Part D? ▼
In 2024, Tamara Altstatt, APRN wrote 2,015 Medicare Part D claims totaling $136K in drug costs for 186 beneficiaries.
What is Tamara Altstatt, APRN's Medicare quality score? ▼
Tamara Altstatt, APRN has a CMS MIPS Final Score of 15.3/100 (Quality: 0, Cost: 50.9). The average MIPS Final Score across the 454,083 clinicians with at least one published category score is 83.5; clinicians whose score CMS assigned without scoring any category are excluded from that average. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Tamara Altstatt, APRN located? ▼
Tamara Altstatt, APRN is located at 5721 NW 132ND ST, Oklahoma City, OK, 73142. Phone: (405) 557-1200.
What is Tamara Altstatt, APRN's NPI number? ▼
Tamara Altstatt, APRN's National Provider Identifier (NPI) is 1952679086, issued on 12/03/2011.
How many Adult Health Nurse Practitioner providers are there in the US? ▼
There are 29,811 Adult Health Nurse Practitioner providers across 55 states in the US. The average Adult Health Nurse Practitioner provider writes 1,291 Medicare Part D claims per year.
What drugs does Tamara Altstatt, APRN prescribe most often? ▼
Based on 2024 Medicare Part D data, Tamara Altstatt, APRN's most frequently prescribed drugs include Levothyroxine Sodium, Furosemide, Eliquis. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Tamara Altstatt, APRN accept Medicare? ▼
Tamara Altstatt, APRN appears in CMS Medicare data with 2,015 Part D claims and 186 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Tamara Altstatt, APRN's credentials? ▼
Tamara Altstatt, APRN's NPI is 1952679086 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
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.
- Quality Performance
- CMS Merit-based Incentive Payment System (MIPS) - 2023 performance year.
- 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.