NPI registry status
Active
2026 NPPES data Family Nurse Practitioner NPI 1699984823 FNP
Verify on CMS → Teresa Anderson, FNP
Family Nurse Practitioner in Greensboro, North Carolina.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 209,817 in Family 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
4K
Medicare Part D claims · 279 beneficiaries · Family Nurse Practitioner avg: 1K
Generic prescribing
85%
generic claims · 13% brand-name · higher generic rates reduce patient out-of-pocket costs
Source: CMS Medicare Part D Prescriber Public Use File, 2023
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Teresa Anderson, FNP filed 3,574 Medicare Part D claims in 2023 as a Family Nurse Practitioner in Greensboro, North Carolina, prescribing 85% generic.
- 4K
- Part D claims, 2023
- 85%
- generic prescribing
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.
Teresa Anderson, FNP's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
3,574 Top 10% higher than 90% of 1,370,886 prescribers
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 Teresa Anderson, FNP?
Quality data not reportedPrimary specialty
Family Nurse Practitioner
Medicare Part D claims
3,574 192% vs specialty avg
Specialty distribution in North Carolina
How Family Nurse Practitioner compares to other specialties among North Carolina 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 Family 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).
Teresa Anderson, FNP appears in the CMS NPPES registry as a Family Nurse Practitioner provider holding FNP credentials at 6161 LAKE BRANDT RD UNIT B, Greensboro, NC, 27455, with a listed phone of (336) 643-5800. NPI 1699984823 was issued on 05/22/2007.
Medicare Part D records for calendar year 2023 show 3,574 prescription claims written by this provider, covering 279 Medicare beneficiaries and totaling roughly $393K in drug spend, split 13% brand-name and 85% generic by claim count, with an opioid prescribing rate of 2.1%.
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
Provider Details
| NPI | 1699984823 |
|---|---|
| Specialty | Family Nurse Practitioner |
| Credentials | FNP |
| Gender | Female |
| NPI Issued | 05/22/2007 |
Brand vs generic prescribing mix · Typical
Teresa Anderson, FNP - brand share 13.0%
Family Nurse Practitioner average
13% brand-name claims vs 85% generic, on 3,574 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.
3,574
Total Claims
$393K
Total Drug Cost
279
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 8,283
- Total Day Supply
- 244,794
- Brand vs Generic
- 13% brand / 85% generic
- Brand Drug Cost
- $328K
- Generic Drug Cost
- $64K
- Opioid Claims
- 74 (2.1% rate)
- Antibiotic Claims
- 34
Patient Demographics
- Average Patient Age
- 70.4 years
- Avg HCC Risk Score
- 1.26
- Gender Split
- 66% female / 34% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Teresa Anderson, FNP prescribes most
Top Medicare Part D drugs by claim count, 2023
- Atorvastatin Calcium
Atorvastatin Calcium
194 claims
- Amlodipine Besylate
Amlodipine Besylate
165 claims
- Levothyroxine Sodium
Levothyroxine Sodium
154 claims
- Omeprazole
Omeprazole
111 claims
- Metformin Hcl
Metformin Hcl
109 claims
- Valsartan
Valsartan
102 claims
- Rosuvastatin Calcium
Rosuvastatin Calcium
101 claims
- Alprazolam
Alprazolam
86 claims
| Drug | Claims |
|---|---|
| Atorvastatin Calcium | 194 |
| Amlodipine Besylate | 165 |
| Levothyroxine Sodium | 154 |
| Omeprazole | 111 |
| Metformin Hcl | 109 |
| Valsartan | 102 |
| Rosuvastatin Calcium | 101 |
| Alprazolam | 86 |
| Montelukast Sodium | 75 |
| Losartan Potassium | 74 |
* 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 Teresa Anderson, FNP 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
Teresa Anderson, FNP's 3,574 claims are above the specialty average of 1,222.
Nearby Family Nurse Practitioner Providers in North Carolina
Other clinicians with the same primary specialty enrolled in North Carolina, drawn from the same CMS NPPES roster as Anderson.
Dr. Aloysius Abaya
FNP
Wilson, NC
Dr. Megan Abbott
FNP-C
Asheville, NC
Dr. Sude Abdulahi
NP
Wake Forest, NC
Dr. Gwen Abdulhafid
NP
Sylva, NC
Dr. Natalie Abernathy
FNP-C
Connelly Springs, NC
Compare Family Nurse Practitioner nationally: see state-by-state distribution →
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the North Carolina medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Family Nurse Practitioner peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
Healthcare Guides
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How to Find a Doctor
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Medical Specialties Explained
Who treats what and how specialties differ
Understanding Medicare Claims Data
What prescribing data reveals about a provider
In-Network vs Out-of-Network
How insurance networks affect your costs
Telehealth Guide
Virtual care options and coverage in 2026
Explore North Carolina
Frequently Asked Questions
What is Teresa Anderson, FNP's specialty? ▼
Teresa Anderson, FNP specializes in Family Nurse Practitioner and practices in Greensboro, North Carolina. Credentials: FNP.
How much does Teresa Anderson, FNP prescribe under Medicare Part D? ▼
In 2023, Teresa Anderson, FNP wrote 3,574 Medicare Part D claims totaling $393K in drug costs for 279 beneficiaries.
Where is Teresa Anderson, FNP located? ▼
Teresa Anderson, FNP is located at 6161 LAKE BRANDT RD UNIT B, Greensboro, NC, 27455. Phone: (336) 643-5800.
What is Teresa Anderson, FNP's NPI number? ▼
Teresa Anderson, FNP's National Provider Identifier (NPI) is 1699984823, issued on 05/22/2007.
Does Teresa Anderson, FNP prescribe more brand-name or generic drugs? ▼
Teresa Anderson, FNP's prescribing is 13% brand-name and 85% generic drugs by claim count, with $328K in brand drug costs.
Does Teresa Anderson, FNP prescribe opioids? ▼
Yes, Teresa Anderson, FNP had 74 opioid claims in 2023 with an opioid prescribing rate of 2.1%.
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 Teresa Anderson, FNP prescribe most often? ▼
Based on 2023 Medicare Part D data, Teresa Anderson, FNP's most frequently prescribed drugs include Atorvastatin Calcium, Amlodipine Besylate, Levothyroxine Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Teresa Anderson, FNP accept Medicare? ▼
Teresa Anderson, FNP appears in CMS Medicare data with 3,574 Part D claims and 279 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Teresa Anderson, FNP's credentials? ▼
Teresa Anderson, FNP's NPI is 1699984823 with credentials FNP. 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 (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
Compiled from official public sources by the PlainDoctor editorial team.