NPI registry status
Active
2026 NPPES data Nutritionist NPI 1336287838 RN LD LN
Verify on CMS → Mindy Feirman, RN LD LN
Nutritionist in Washington, District of Columbia.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 4,956 in Nutritionist, 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.
What the federal data shows
Mindy Feirman, RN LD LN is a Nutritionist in Washington, District of Columbia, listed in the federal CMS National Provider Identifier registry.
- #111
- Nutritionist rank among District of Columbia specialties
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 Mindy Feirman, RN LD LN
Bare NPI registry listing — limited federal enrichment beyond basic enumeration. Verify all credentials with official sources.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1336287838), first enumerated 02/05/2007.
Source: CMS NPPES
- Not in federal data
Medicare Part D participation
No 2023 Medicare Part D prescribing volume appears in the CMS public file for this NPI (may reflect specialty, new enrollment, or non-prescribing role).
Source: CMS Part D Prescriber PUF
- 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 1336287838 · Nutritionist
NPI-10 · ENUM-MID · TAX-NARROW · RX-NONE · BOOK-THIN · PHOTO-ENUM
- NPI-10 1336287838
- ENUM-MID 2007
- TAX-NARROW 4,956
- RX-NONE No Part D
- BOOK-THIN 34 in District of Columbia
- PHOTO-ENUM Marsha Cohen · 2007
What does the federal data show about Mindy Feirman, RN LD LN?
Quality data not reportedPrimary specialty
Nutritionist
Specialty distribution in District of Columbia
How Nutritionist compares to other specialties among District of Columbia 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 Nutritionist. 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 | 1336287838 |
|---|---|
| Specialty | Nutritionist |
| Credentials | RN LD LN |
| Gender | Female |
| NPI Issued | 02/05/2007 |
Nutritionist Overview
How Mindy Feirman, RN LD LN fits within the Nutritionist landscape nationally.
4,956
Nutritionist Providers in US
54
States with Nutritionist
1,543
Avg Claims per Provider
Nationwide Nutritionist peers with similar MIPS or enrollment year
Two federal-record peer sets for Feirman, both outside District of Columbia so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2007)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Nutritionist Providers in District of Columbia
Other clinicians with the same primary specialty enrolled in District of Columbia, drawn from the same CMS NPPES roster as Feirman.
One of 34 Nutritionist providers enrolled in District of Columbia, 5 are shown here.
Olga Afonsky
LN
Washington, DC
Samantha Attard
NUTRITIONIST
Washington, DC
Michael Bennett
PFT, CPT, CAPT
Washington, DC
Vickie Bond
Washington, DC
Katherine Brock
Washington, DC
Compare Nutritionist nationally: see state-by-state distribution →
Frequently Asked Questions
What is Mindy Feirman, RN LD LN's specialty? ▼
Mindy Feirman, RN LD LN specializes in Nutritionist and practices in Washington, District of Columbia. Credentials: RN LD LN.
Where is Mindy Feirman, RN LD LN located? ▼
Mindy Feirman, RN LD LN is located at 2440 M ST NW, Washington, DC, 20037. Phone: (202) 296-0777.
What is Mindy Feirman, RN LD LN's NPI number? ▼
Mindy Feirman, RN LD LN's National Provider Identifier (NPI) is 1336287838, issued on 02/05/2007.
How many Nutritionist providers are there in the US? ▼
There are 4,956 Nutritionist providers across 54 states in the US. The average Nutritionist provider writes 1,543 Medicare Part D claims per year.
Does Mindy Feirman, RN LD LN accept Medicare? ▼
Mindy Feirman, RN LD LN appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Mindy Feirman, RN LD LN's credentials? ▼
Mindy Feirman, RN LD LN's NPI is 1336287838 with credentials RN LD LN. 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.
- 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.