NPI registry status
Active
2026 NPPES data Family Nurse Practitioner NPI 1881927622 FNP
Verify on CMS → Tammy Patton, FNP
Family Nurse Practitioner in Uxbridge, Massachusetts.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 216,959 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
574
Medicare Part D claims · 268 beneficiaries · Family Nurse Practitioner avg: 1K
What the federal data shows
Tammy Patton, FNP filed 574 Medicare Part D claims in 2024 as a Family Nurse Practitioner in Uxbridge, Massachusetts.
- 574
- Part D claims, 2024
- ≥65th
- 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 Tammy Patton, FNP
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 1881927622), first enumerated 09/11/2009.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 574 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
- State context
State board disciplinary context
Massachusetts statewide board action statistics are published annually — these figures describe aggregate state activity, not Tammy Patton, FNP's individual license status. Verify directly with the state medical board.
Source: BORIM annual report 2023
- 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 1881927622 · Family Nurse Practitioner
NPI-10 · ENUM-MID · TAX-MEGA · RX-LIGHT · BOOK-LIGHT · PHOTO-ENUM
- NPI-10 1881927622
- ENUM-MID 2009
- TAX-MEGA 217K Family Nurse
- RX-LIGHT 574
- BOOK-LIGHT 4,241 in Massachusetts
- PHOTO-ENUM Deana Williams · 2009
Tammy Patton, FNP's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
574 ≥ 65th percentile 65% 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 Tammy Patton, FNP?
Quality data not reportedPrimary specialty
Family Nurse Practitioner
Medicare Part D claims
574 56% vs specialty avg
Specialty distribution in Massachusetts
How Family Nurse Practitioner compares to other specialties among Massachusetts 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).
Practice Address
Provider Details
| NPI | 1881927622 |
|---|---|
| Specialty | Family Nurse Practitioner |
| Credentials | FNP |
| Gender | Female |
| NPI Issued | 09/11/2009 |
Hospital and facility affiliations
Facilities where Tammy Patton, FNP 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.
Umass Memorial Medical Group Inc
Uxbridge, MA
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
License & disciplinary context - Massachusetts BORIM 2023 annual report
Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~38K Massachusetts medical licensees in 2023 - they are NOT specific to Tammy Patton, FNP. To verify Tammy Patton, FNP's current license status, search the BORIM public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
80
Total board actions, Massachusetts 2023
Across 78 cases
2.11
Actions per 1,000 licensees
Massachusetts statewide rate
probation
Most common action type
29 cases
BORIM publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Massachusetts disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2024.
574
Total Claims
$28K
Total Drug Cost
268
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 861.667
- Total Day Supply
- 20,168
- Generic Drug Cost
- $7K
- Opioid Claims
- 16 (2.8% rate)
- Antibiotic Claims
- 100
Patient Demographics
- Average Patient Age
- 71.3 years
- Avg HCC Risk Score
- 1.23
- Gender Split
- 68% female / 32% male
- Age Distribution
- <65: 39, 65-74: 143, 75-84: 61, 85+: 25
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Tammy Patton, FNP prescribes most
Top Medicare Part D drugs by claim count, 2024
- Nitrofurantoin Mon…
Nitrofurantoin Mono-Macro
20 claims
- Cyclobenzaprine Hcl
Cyclobenzaprine Hcl
18 claims
- Prednisone
Prednisone
18 claims
- Amoxicillin-Clavul…
Amoxicillin-Clavulanate Potass
17 claims
- Doxycycline Monohy…
Doxycycline Monohydrate
17 claims
- Mometasone Furoate
Mometasone Furoate
16 claims
- Omeprazole
Omeprazole
15 claims
- Buprenorphine-Nalo…
Buprenorphine-Naloxone
14 claims
| Drug | Claims |
|---|---|
| Nitrofurantoin Mono-Macro Nitrofurantoin Monohyd/M-Cryst | 20 |
| Cyclobenzaprine Hcl | 18 |
| Prednisone | 18 |
| Amoxicillin-Clavulanate Potass Amoxicillin/Potassium Clav | 17 |
| Doxycycline Monohydrate | 17 |
| Mometasone Furoate | 16 |
| Omeprazole | 15 |
| Buprenorphine-Naloxone Buprenorphine Hcl/Naloxone Hcl | 14 |
| Lisinopril | 14 |
| Losartan Potassium | 14 |
* 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 Tammy Patton, FNP fits within the Family Nurse Practitioner landscape nationally.
216,959
Family Nurse Practitioner Providers in US
56
States with Family Nurse Practitioner
1,302
Avg Claims per Provider
Tammy Patton, FNP's 574 claims are below the specialty average of 1,302.
Nationwide Family Nurse Practitioner peers with similar MIPS or enrollment year
Two federal-record peer sets for Patton, both outside Massachusetts so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2009)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Family Nurse Practitioner Providers in Massachusetts
Other clinicians with the same primary specialty enrolled in Massachusetts, drawn from the same CMS NPPES roster as Patton.
One of 4,241 Family Nurse Practitioner providers enrolled in Massachusetts, 5 are shown here.
Christina Abate
N.P.
Boston, MA
Katelynne Abbott
NP
Danvers, MA
Georgette Abboud
FNP-C
Hanscom Afb, MA
Irfana Abdulhameed
FNP
Northborough, MA
Christine Abraham
NP
Southborough, MA
Compare Family Nurse Practitioner nationally: see state-by-state distribution →
Frequently Asked Questions
What is Tammy Patton, FNP's specialty? ▼
Tammy Patton, FNP specializes in Family Nurse Practitioner and practices in Uxbridge, Massachusetts. Credentials: FNP.
How much does Tammy Patton, FNP prescribe under Medicare Part D? ▼
In 2024, Tammy Patton, FNP wrote 574 Medicare Part D claims totaling $28K in drug costs for 268 beneficiaries.
Where is Tammy Patton, FNP located? ▼
Tammy Patton, FNP is located at 281 E HARTFORD AVE, Uxbridge, MA, 01569. Phone: (508) 278-5573.
What is Tammy Patton, FNP's NPI number? ▼
Tammy Patton, FNP's National Provider Identifier (NPI) is 1881927622, issued on 09/11/2009.
Does Tammy Patton, FNP prescribe opioids? ▼
Yes, Tammy Patton, FNP had 16 opioid claims in 2024 with an opioid prescribing rate of 2.8%.
How many Family Nurse Practitioner providers are there in the US? ▼
There are 216,959 Family Nurse Practitioner providers across 56 states in the US. The average Family Nurse Practitioner provider writes 1,302 Medicare Part D claims per year.
What drugs does Tammy Patton, FNP prescribe most often? ▼
Based on 2024 Medicare Part D data, Tammy Patton, FNP's most frequently prescribed drugs include Nitrofurantoin Mono-Macro, Cyclobenzaprine Hcl, Prednisone. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Tammy Patton, FNP accept Medicare? ▼
Tammy Patton, FNP appears in CMS Medicare data with 574 Part D claims and 268 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Tammy Patton, FNP's credentials? ▼
Tammy Patton, FNP's NPI is 1881927622 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 (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.