NPI registry status
Active
2026 NPPES data Gerontology Nurse Practitioner NPI 1962014894 AGPC-NP
Verify on CMS → Spencer Woolen, AGPC-NP
Gerontology Nurse Practitioner in Centennial, Colorado.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 9,706 in Gerontology 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
5K
Medicare Part D claims · 315 beneficiaries · Gerontology Nurse Practitioner avg: 1K
Generic prescribing
90%
generic claims · 10% 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
Spencer Woolen, AGPC-NP filed 5,320 Medicare Part D claims in 2023 as a Gerontology Nurse Practitioner in Centennial, Colorado, prescribing 90% generic.
- 5K
- Part D claims, 2023
- 90%
- 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.
Spencer Woolen, AGPC-NP's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
5,320 Top 6% higher than 94% 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 Spencer Woolen, AGPC-NP?
Quality data not reportedPrimary specialty
Gerontology Nurse Practitioner
Medicare Part D claims
5,320 315% vs specialty avg
Specialty distribution in Colorado
How Gerontology Nurse Practitioner compares to other specialties among Colorado 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 Gerontology 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).
Spencer Woolen, AGPC-NP appears in the CMS NPPES registry as a Gerontology Nurse Practitioner provider holding AGPC-NP credentials at 13111 E BRIARWOOD AVE STE 300, Centennial, CO, 80112, with a listed phone of (303) 671-0553. NPI 1962014894 was issued on 08/21/2020.
Medicare Part D records for calendar year 2023 show 5,320 prescription claims written by this provider, covering 315 Medicare beneficiaries and totaling roughly $307K in drug spend, split 10% brand-name and 90% generic by claim count, with an opioid prescribing rate of 1.8%.
Gerontology Nurse Practitioner is a mid-sized specialty nationwide, with 9,706 enrolled providers across 54 states and an average of 1,283 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 | 1962014894 |
|---|---|
| Specialty | Gerontology Nurse Practitioner |
| Credentials | AGPC-NP |
| Gender | Female |
| NPI Issued | 08/21/2020 |
Hospital and facility affiliations
Facilities where Spencer Woolen, AGPC-NP 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.
Physician Housecalls LLC
Lakewood, CO
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Brand vs generic prescribing mix · Typical
Spencer Woolen, AGPC-NP - brand share 10.0%
Gerontology Nurse Practitioner average
10% brand-name claims vs 90% generic, on 5,320 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.
5,320
Total Claims
$307K
Total Drug Cost
315
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 6,243
- Total Day Supply
- 156,905
- Brand vs Generic
- 10% brand / 90% generic
- Brand Drug Cost
- $201K
- Generic Drug Cost
- $104K
- Opioid Claims
- 98 (1.8% rate)
- Antibiotic Claims
- 129
Patient Demographics
- Average Patient Age
- 80.8 years
- Avg HCC Risk Score
- 2.39
- Gender Split
- 67% female / 33% male
- Age Distribution
- <65: 18, 65-74: 48, 75-84: 133, 85+: 116
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Spencer Woolen, AGPC-NP prescribes most
Top Medicare Part D drugs by claim count, 2023
- Levothyroxine Sodium
Levothyroxine Sodium
266 claims
- Atorvastatin Calcium
Atorvastatin Calcium
254 claims
- Quetiapine Fumarate
Quetiapine Fumarate
160 claims
- Sertraline Hcl
Sertraline Hcl
155 claims
- Lisinopril
Lisinopril
152 claims
- Amlodipine Besylate
Amlodipine Besylate
145 claims
- Furosemide
Furosemide
140 claims
- Gabapentin
Gabapentin
138 claims
| Drug | Claims |
|---|---|
| Levothyroxine Sodium | 266 |
| Atorvastatin Calcium | 254 |
| Quetiapine Fumarate | 160 |
| Sertraline Hcl | 155 |
| Lisinopril | 152 |
| Amlodipine Besylate | 145 |
| Furosemide | 140 |
| Gabapentin | 138 |
| Metoprolol Succinate | 126 |
| Mirtazapine | 120 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Gerontology Nurse Practitioner Overview
How Spencer Woolen, AGPC-NP fits within the Gerontology Nurse Practitioner landscape nationally.
9,706
Gerontology Nurse Practitioner Providers in US
54
States with Gerontology Nurse Practitioner
1,283
Avg Claims per Provider
Spencer Woolen, AGPC-NP's 5,320 claims are above the specialty average of 1,283.
Nearby Gerontology Nurse Practitioner Providers in Colorado
Other clinicians with the same primary specialty enrolled in Colorado, drawn from the same CMS NPPES roster as Woolen.
Dr. Mercy Abuaba
NP-C
Aurora, CO
Dr. Clarence Adams
NP
Golden, CO
Dr. Rachel Allen
AGPCNP-BC
Parker, CO
Dr. Jenna Angerstein
CRNP
Aurora, CO
Dr. Christopher Archer
APRN
Denver, CO
Compare Gerontology 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 Colorado medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Gerontology 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.
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Frequently Asked Questions
What is Spencer Woolen, AGPC-NP's specialty? ▼
Spencer Woolen, AGPC-NP specializes in Gerontology Nurse Practitioner and practices in Centennial, Colorado. Credentials: AGPC-NP.
How much does Spencer Woolen, AGPC-NP prescribe under Medicare Part D? ▼
In 2023, Spencer Woolen, AGPC-NP wrote 5,320 Medicare Part D claims totaling $307K in drug costs for 315 beneficiaries.
Where is Spencer Woolen, AGPC-NP located? ▼
Spencer Woolen, AGPC-NP is located at 13111 E BRIARWOOD AVE STE 300, Centennial, CO, 80112. Phone: (303) 671-0553.
What is Spencer Woolen, AGPC-NP's NPI number? ▼
Spencer Woolen, AGPC-NP's National Provider Identifier (NPI) is 1962014894, issued on 08/21/2020.
Does Spencer Woolen, AGPC-NP prescribe more brand-name or generic drugs? ▼
Spencer Woolen, AGPC-NP's prescribing is 10% brand-name and 90% generic drugs by claim count, with $201K in brand drug costs.
Does Spencer Woolen, AGPC-NP prescribe opioids? ▼
Yes, Spencer Woolen, AGPC-NP had 98 opioid claims in 2023 with an opioid prescribing rate of 1.8%.
How many Gerontology Nurse Practitioner providers are there in the US? ▼
There are 9,706 Gerontology Nurse Practitioner providers across 54 states in the US. The average Gerontology Nurse Practitioner provider writes 1,283 Medicare Part D claims per year.
What drugs does Spencer Woolen, AGPC-NP prescribe most often? ▼
Based on 2023 Medicare Part D data, Spencer Woolen, AGPC-NP's most frequently prescribed drugs include Levothyroxine Sodium, Atorvastatin Calcium, Quetiapine Fumarate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Spencer Woolen, AGPC-NP accept Medicare? ▼
Spencer Woolen, AGPC-NP appears in CMS Medicare data with 5,320 Part D claims and 315 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Spencer Woolen, AGPC-NP's credentials? ▼
Spencer Woolen, AGPC-NP's NPI is 1962014894 with credentials AGPC-NP. 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.
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 May 2026.