NPI registry status
Active
2026 NPPES data Gerontology Nurse Practitioner NPI 1700869278 GNP
Verify on CMS → Marcia Hoffman, GNP
Gerontology Nurse Practitioner in Robbinsdale, Minnesota.
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
750
Medicare Part D claims · 72 beneficiaries · Gerontology Nurse Practitioner avg: 1K
Generic prescribing
81%
generic claims · 19% 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
Marcia Hoffman, GNP filed 750 Medicare Part D claims in 2023 as a Gerontology Nurse Practitioner in Robbinsdale, Minnesota, prescribing 81% generic.
- 750
- Part D claims, 2023
- 81%
- 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.
Marcia Hoffman, GNP's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
750 Top 29% higher than 71% 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 Marcia Hoffman, GNP?
Quality data not reportedPrimary specialty
Gerontology Nurse Practitioner
Medicare Part D claims
750 42% vs specialty avg
Specialty distribution in Minnesota
How Gerontology Nurse Practitioner compares to other specialties among Minnesota 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).
Marcia Hoffman, GNP appears in the CMS NPPES registry as a Gerontology Nurse Practitioner provider holding GNP credentials at 3366 OAKDALE AVE N, Robbinsdale, MN, 55422, with a listed phone of (763) 587-7737. NPI 1700869278 was issued on 11/29/2005.
Medicare Part D records for calendar year 2023 show 750 prescription claims written by this provider, covering 72 Medicare beneficiaries and totaling roughly $63K in drug spend, split 19% brand-name and 81% generic by claim count, with an opioid prescribing rate of 4.8%.
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 | 1700869278 |
|---|---|
| Specialty | Gerontology Nurse Practitioner |
| Credentials | GNP |
| Gender | Female |
| NPI Issued | 11/29/2005 |
Brand vs generic prescribing mix · Typical
Marcia Hoffman, GNP - brand share 19.0%
Gerontology Nurse Practitioner average
19% brand-name claims vs 81% generic, on 750 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.
750
Total Claims
$63K
Total Drug Cost
72
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 756
- Total Day Supply
- 16,344
- Brand vs Generic
- 19% brand / 81% generic
- Brand Drug Cost
- $39K
- Generic Drug Cost
- $24K
- Opioid Claims
- 36 (4.8% rate)
- Antibiotic Claims
- 16
Patient Demographics
- Average Patient Age
- 81.7 years
- Avg HCC Risk Score
- 2.50
- Gender Split
- 54% female / 46% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Marcia Hoffman, GNP prescribes most
Top Medicare Part D drugs by claim count, 2023
- Potassium Chloride
Potassium Chloride
51 claims
- Finasteride
Finasteride
31 claims
- Oxycodone Hcl
Oxycodone Hcl
29 claims
- Furosemide
Furosemide
26 claims
- Levothyroxine Sodium
Levothyroxine Sodium
25 claims
- Lisinopril
Lisinopril
25 claims
- Duloxetine Hcl
Duloxetine Hcl
22 claims
- Eliquis 18
Eliquis
18 claims
| Drug | Claims |
|---|---|
| Potassium Chloride | 51 |
| Finasteride | 31 |
| Oxycodone Hcl | 29 |
| Furosemide | 26 |
| Levothyroxine Sodium | 25 |
| Lisinopril | 25 |
| Duloxetine Hcl | 22 |
| Eliquis Apixaban | 18 |
| Atorvastatin Calcium | 17 |
| Citalopram Hbr Citalopram Hydrobromide | 17 |
* 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 Marcia Hoffman, GNP 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
Marcia Hoffman, GNP's 750 claims are below the specialty average of 1,283.
Nearby Gerontology Nurse Practitioner Providers in Minnesota
Other clinicians with the same primary specialty enrolled in Minnesota, drawn from the same CMS NPPES roster as Hoffman.
Dr. Rebecca Ahlstrom
APRN, CNP
Rogers, MN
Dr. Mickey Amos
CNP
Minneapolis, MN
Dr. Erika Andersen
AGNP
Apple Valley, MN
Dr. Linda Anderson
RN, CNP
Duluth, MN
Luke Anderson
Minneapolis, MN
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 Minnesota 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 Marcia Hoffman, GNP's specialty? ▼
Marcia Hoffman, GNP specializes in Gerontology Nurse Practitioner and practices in Robbinsdale, Minnesota. Credentials: GNP.
How much does Marcia Hoffman, GNP prescribe under Medicare Part D? ▼
In 2023, Marcia Hoffman, GNP wrote 750 Medicare Part D claims totaling $63K in drug costs for 72 beneficiaries.
Where is Marcia Hoffman, GNP located? ▼
Marcia Hoffman, GNP is located at 3366 OAKDALE AVE N, Robbinsdale, MN, 55422. Phone: (763) 587-7737.
What is Marcia Hoffman, GNP's NPI number? ▼
Marcia Hoffman, GNP's National Provider Identifier (NPI) is 1700869278, issued on 11/29/2005.
Does Marcia Hoffman, GNP prescribe more brand-name or generic drugs? ▼
Marcia Hoffman, GNP's prescribing is 19% brand-name and 81% generic drugs by claim count, with $39K in brand drug costs.
Does Marcia Hoffman, GNP prescribe opioids? ▼
Yes, Marcia Hoffman, GNP had 36 opioid claims in 2023 with an opioid prescribing rate of 4.8%.
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 Marcia Hoffman, GNP prescribe most often? ▼
Based on 2023 Medicare Part D data, Marcia Hoffman, GNP's most frequently prescribed drugs include Potassium Chloride, Finasteride, Oxycodone Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Marcia Hoffman, GNP accept Medicare? ▼
Marcia Hoffman, GNP appears in CMS Medicare data with 750 Part D claims and 72 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Marcia Hoffman, GNP's credentials? ▼
Marcia Hoffman, GNP's NPI is 1700869278 with credentials GNP. 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.