NPI registry status
Active
2026 NPPES data Ambulatory Care Registered Nurse NPI 1356886949 CRNP
Verify on CMS → Tamika Harris, CRNP
Ambulatory Care Registered Nurse in Birmingham, Alabama.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 3,522 in Ambulatory Care Registered Nurse, 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
1K
Medicare Part D claims · 114 beneficiaries · Ambulatory Care Registered Nurse avg: 799
Generic prescribing
92%
generic claims · 8% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$1.4K
85 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Tamika Harris, CRNP filed 1,410 Medicare Part D claims in 2024 as an Ambulatory Care Registered Nurse in Birmingham, Alabama, prescribing 92% generic.
- 1K
- Part D claims, 2024
- 92%
- generic prescribing
- $1.4K
- industry payments (Sunshine Act)
- ≥80th
- 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 Tamika Harris, CRNP
Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1356886949), first enumerated 01/05/2017.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 1,410 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
Hospital affiliations
1 CMS Care Compare hospital affiliation on record — practice footprint from the Doctors and Clinicians file.
Source: CMS Care Compare
- Reported
Industry payment transparency
$1.4K in reported industry payments (85 transfers) in 2024 under the federal Sunshine Act — disclosed transfers of value, not a quality rating.
Source: CMS Open Payments
- 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 Harris with other Ambulatory Care Registered Nurse providers
Same primary specialty, same federal CMS NPPES roster.
Also enrolled in Alabama
- Charlotte Ard, RN Fort Rucker, AL
- Dr. Tonya Breaux Shropshire, PHD, DNP, MPH, FNP Pelham, AL
- Ada Collier, RN Mobile, AL
- Debra Crosby, RN Fort Rucker, AL
- Erica Deese, RN Birmingham, AL
- Chandler Elliott Crane Hill, AL
Other specialties in Birmingham: Student in an Organized Health Care Education/Training Program (2,391) · Registered Nurse (888) · Certified Registered Nurse Anesthetist (763) · Pharmacist (542)
CMS NPPES provider registry desk
NPI 1356886949 · Ambulatory Care Registered Nurse
NPI-10 · ENUM-RECENT · TAX-NARROW · RX-MID · BOOK-THIN · PHOTO-ENUM
- NPI-10 1356886949
- ENUM-RECENT 2017
- TAX-NARROW 3,522
- RX-MID 1,410
- BOOK-THIN 20 in Alabama
- PHOTO-ENUM Katie Legardye · 2017
Tamika Harris, CRNP's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
1,410 ≥ 80th percentile 80% 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 Tamika Harris, CRNP?
Quality data not reportedPrimary specialty
Ambulatory Care Registered Nurse
Medicare Part D claims
1,410 76% vs specialty avg
Specialty distribution in Alabama
How Ambulatory Care Registered Nurse compares to other specialties among Alabama 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 Ambulatory Care Registered Nurse. 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 | 1356886949 |
|---|---|
| Specialty | Ambulatory Care Registered Nurse |
| Credentials | CRNP |
| Gender | Female |
| NPI Issued | 01/05/2017 |
Hospital and facility affiliations
Facilities where Tamika Harris, CRNP 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.
Integrated Behavioral Health Inc
Madison, AL
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 Tamika Harris, CRNP. Source: openpaymentsdata.cms.gov.
Total received
$1.4K
Largest payer
ITI, Inc. (d/b/a Intra-Cellular Therapies, 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 · Generic-heavy
Tamika Harris, CRNP - brand share 8.0%
Ambulatory Care Registered Nurse average
8% brand-name claims vs 92% generic, on 1,410 2024 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 2024.
1,410
Total Claims
$216K
Total Drug Cost
114
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 2,243.8
- Total Day Supply
- 66,697
- Brand vs Generic
- 8% brand / 92% generic
- Brand Drug Cost
- $178K
- Generic Drug Cost
- $38K
Patient Demographics
- Average Patient Age
- 58.0 years
- Avg HCC Risk Score
- 1.31
- Gender Split
- 68% female / 32% male
- Age Distribution
- <65: 75, 65-74: 30, 75-84: N/A, 85+: N/A
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Tamika Harris, CRNP prescribes most
Top Medicare Part D drugs by claim count, 2024
- Trazodone Hcl
Trazodone Hcl
79 claims
- Quetiapine Fumarate
Quetiapine Fumarate
76 claims
- Clonazepam
Clonazepam
69 claims
- Duloxetine Hcl
Duloxetine Hcl
69 claims
- Buspirone Hcl
Buspirone Hcl
63 claims
- Lamotrigine
Lamotrigine
57 claims
- Fluoxetine Hcl
Fluoxetine Hcl
56 claims
- Mirtazapine
Mirtazapine
56 claims
| Drug | Claims |
|---|---|
| Trazodone Hcl | 79 |
| Quetiapine Fumarate | 76 |
| Clonazepam | 69 |
| Duloxetine Hcl | 69 |
| Buspirone Hcl | 63 |
| Lamotrigine | 57 |
| Fluoxetine Hcl | 56 |
| Mirtazapine | 56 |
| Desvenlafaxine Succinate Er Desvenlafaxine Succinate | 47 |
| Doxepin Hcl | 47 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Ambulatory Care Registered Nurse Overview
How Tamika Harris, CRNP fits within the Ambulatory Care Registered Nurse landscape nationally.
3,522
Ambulatory Care Registered Nurse Providers in US
53
States with Ambulatory Care Registered Nurse
799
Avg Claims per Provider
Tamika Harris, CRNP's 1,410 claims are above the specialty average of 799.
Nationwide Ambulatory Care Registered Nurse peers with similar MIPS or enrollment year
Two federal-record peer sets for Harris, both outside Alabama so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2017)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Ambulatory Care Registered Nurse Providers in Alabama
Other clinicians with the same primary specialty enrolled in Alabama, drawn from the same CMS NPPES roster as Harris.
One of 20 Ambulatory Care Registered Nurse providers enrolled in Alabama, 11 are shown on this page.
Terri Ellis
Fort Rucker, AL
Camellia Gatlin
Fort Rucker, AL
Pamela Halsey
RN, BSN, MHR
Fort Rucker, AL
Kathy Holland
RN
Fort Rucker, AL
Traci Marlowe
ACNP
Birmingham, AL
Compare Ambulatory Care Registered Nurse nationally: see state-by-state distribution →
Frequently Asked Questions
What is Tamika Harris, CRNP's specialty? ▼
Tamika Harris, CRNP specializes in Ambulatory Care Registered Nurse and practices in Birmingham, Alabama. Credentials: CRNP.
How much does Tamika Harris, CRNP prescribe under Medicare Part D? ▼
In 2024, Tamika Harris, CRNP wrote 1,410 Medicare Part D claims totaling $216K in drug costs for 114 beneficiaries.
Where is Tamika Harris, CRNP located? ▼
Tamika Harris, CRNP is located at UAB COMMUNITY PSYCHIATRY, Birmingham, AL, 35294. Phone: (205) 934-3478.
What is Tamika Harris, CRNP's NPI number? ▼
Tamika Harris, CRNP's National Provider Identifier (NPI) is 1356886949, issued on 01/05/2017.
Does Tamika Harris, CRNP prescribe more brand-name or generic drugs? ▼
Tamika Harris, CRNP's prescribing is 8% brand-name and 92% generic drugs by claim count, with $178K in brand drug costs.
How many Ambulatory Care Registered Nurse providers are there in the US? ▼
There are 3,522 Ambulatory Care Registered Nurse providers across 53 states in the US. The average Ambulatory Care Registered Nurse provider writes 799 Medicare Part D claims per year.
What drugs does Tamika Harris, CRNP prescribe most often? ▼
Based on 2024 Medicare Part D data, Tamika Harris, CRNP's most frequently prescribed drugs include Trazodone Hcl, Quetiapine Fumarate, Clonazepam. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Tamika Harris, CRNP accept Medicare? ▼
Tamika Harris, CRNP appears in CMS Medicare data with 1,410 Part D claims and 114 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Tamika Harris, CRNP's credentials? ▼
Tamika Harris, CRNP's NPI is 1356886949 with credentials CRNP. 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 September 2026.