2026 NPPES data General Practice Physician NPI 1801189303 M.D.
Verify on CMS →

Sophia Hermann, M.D.

General Practice Physician in Holyoke, 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 16,838 in General Practice Physician, 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
6K
Medicare Part D claims · 492 beneficiaries · General Practice Physician avg: 3K
Generic prescribing
78%
generic claims · 18% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

Sophia Hermann, M.D. filed 6,089 Medicare Part D claims in 2024 as a General Practice Physician in Holyoke, Massachusetts, prescribing 78% generic.

6K
Part D claims, 2024
78%
generic prescribing
Likely
board-certified (heuristic)
≥95th
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 Sophia Hermann, M.D.

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 1801189303), first enumerated 05/17/2011.

    Source: CMS NPPES

  • Reported

    Medicare Part D participation

    Filed 6,089 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.

    Source: CMS Part D Prescriber PUF

  • Reported

    Board certification signal

    Heuristic suggests board-certified status based on ABMS-eligible specialty taxonomy plus active CMS participation signals — not a direct ABMS verification.

    Source: NUCC taxonomy + CMS participation heuristic

  • 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 Sophia Hermann, M.D.'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 1801189303 · General Practice Physician

NPI-10 · ENUM-MID · TAX-MID · RX-MID · BOOK-THIN · PHOTO-ENUM

  • NPI-10 1801189303
  • ENUM-MID 2011
  • TAX-MID 17K General Practice
  • RX-MID 6,089
  • BOOK-THIN 158 in Massachusetts
  • PHOTO-ENUM Alberto Sotomayor, M… · 2011

Sophia Hermann, M.D.'s Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2024, across all CMS prescribers nationally

6,089 ≥ 95th percentile 95% of 1,416,883 prescribers are in lower value bands

0–200: 679,947 prescribers (48%). Below this entry. 200–400: 188,835 prescribers (13%). Below this entry. 400–600: 95,866 prescribers (7%). Below this entry. 600–800: 60,107 prescribers (4%). Below this entry. 800–1,000: 43,043 prescribers (3%). Below this entry. 1,000–1,200: 33,612 prescribers (2%). Below this entry. 1,200–1,400: 27,889 prescribers (2%). Below this entry. 1,400–1,600: 23,183 prescribers (2%). Below this entry. 1,600–1,800: 19,917 prescribers (1%). Below this entry. 1,800–2,000: 17,585 prescribers (1%). Below this entry. 2K+: 226,899 prescribers (16%). This entry sits in this band. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

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

Board certification likely (heuristic, not verified)

Sophia Hermann, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about Sophia Hermann, M.D.?

Quality data not reported

NPI registry status

Active

Issued 05/17/2011

NPI 1801189303

Primary specialty

General Practice Physician

Mid-sized

16,838 US NPIs in this specialty

Medicare Part D claims

6,089 106% vs specialty avg

2024 prescription claims

Specialty avg: 2,957

Specialty distribution in Massachusetts

How General Practice Physician compares to other specialties among Massachusetts providers

Massachusetts providers
Mental Health Counselor8.3%Clinical Social Worker7.7%Student in an Organized Heal…6.2%Behavior Technician5.3%Counselor4.3%Internal Medicine Physician3.6%General Practice Physician0.1%
Largest specialties in Massachusetts (% of in-state 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 General Practice Physician. 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

230 MAPLE ST STE 1
Holyoke, MA 01040

Provider Details

NPI 1801189303
Specialty General Practice Physician
Credentials M.D.
Gender Female
NPI Issued 05/17/2011

Hospital and facility affiliations

Facilities where Sophia Hermann, M.D. 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.

Holyoke Health Center Inc.
Holyoke, 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 Sophia Hermann, M.D.. To verify Sophia Hermann, M.D.'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.

Brand vs generic prescribing mix · Typical

Sophia Hermann, M.D. - brand share 18.0%
General Practice Physician average

18% brand-name claims vs 78% generic, on 6,089 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.

6,089
Total Claims
$632K
Total Drug Cost
492
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
11,008.9
Total Day Supply
317,221
Brand vs Generic
18% brand / 78% generic
Brand Drug Cost
$554K
Generic Drug Cost
$70K
Opioid Claims
203 (3.3% rate)
Antibiotic Claims
51

Patient Demographics

Average Patient Age
66.4 years
Avg HCC Risk Score
1.57
Gender Split
56% female / 44% male
Age Distribution
<65: 173, 65-74: 207, 75-84: 90, 85+: 22

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.

What Sophia Hermann, M.D. prescribes most

Top Medicare Part D drugs by claim count, 2024

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2024
Drug Claims
Atorvastatin Calcium
317
Gabapentin
298
Amlodipine Besylate
225
Lisinopril
215
Omeprazole
215
Trulicity
Dulaglutide
162
Metformin Hcl
136
Diclofenac Sodium
115
Fluticasone Propionate
115
Albuterol Sulfate Hfa
Albuterol Sulfate
112

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

General Practice Physician Overview

How Sophia Hermann, M.D. fits within the General Practice Physician landscape nationally.

16,838
General Practice Physician Providers in US
56
States with General Practice Physician
2,957
Avg Claims per Provider

Sophia Hermann, M.D.'s 6,089 claims are above the specialty average of 2,957.

Nationwide General Practice Physician peers with similar MIPS or enrollment year

Two federal-record peer sets for Hermann, both outside Massachusetts so the neighborhoods are not geographic containment.

Same NPPES enumeration year (2011)

Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.

Nearby General Practice Physician Providers in Massachusetts

Other clinicians with the same primary specialty enrolled in Massachusetts, drawn from the same CMS NPPES roster as Hermann.

One of 158 General Practice Physician providers enrolled in Massachusetts, 5 are shown here.

Compare General Practice Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is Sophia Hermann, M.D.'s specialty?
Sophia Hermann, M.D. specializes in General Practice Physician and practices in Holyoke, Massachusetts. Credentials: M.D..
How much does Sophia Hermann, M.D. prescribe under Medicare Part D?
In 2024, Sophia Hermann, M.D. wrote 6,089 Medicare Part D claims totaling $632K in drug costs for 492 beneficiaries.
Where is Sophia Hermann, M.D. located?
Sophia Hermann, M.D. is located at 230 MAPLE ST STE 1, Holyoke, MA, 01040. Phone: (413) 420-2200.
What is Sophia Hermann, M.D.'s NPI number?
Sophia Hermann, M.D.'s National Provider Identifier (NPI) is 1801189303, issued on 05/17/2011.
Does Sophia Hermann, M.D. prescribe more brand-name or generic drugs?
Sophia Hermann, M.D.'s prescribing is 18% brand-name and 78% generic drugs by claim count, with $554K in brand drug costs.
Does Sophia Hermann, M.D. prescribe opioids?
Yes, Sophia Hermann, M.D. had 203 opioid claims in 2024 with an opioid prescribing rate of 3.3%.
How many General Practice Physician providers are there in the US?
There are 16,838 General Practice Physician providers across 56 states in the US. The average General Practice Physician provider writes 2,957 Medicare Part D claims per year.
What drugs does Sophia Hermann, M.D. prescribe most often?
Based on 2024 Medicare Part D data, Sophia Hermann, M.D.'s most frequently prescribed drugs include Atorvastatin Calcium, Gabapentin, Amlodipine Besylate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Sophia Hermann, M.D. accept Medicare?
Sophia Hermann, M.D. appears in CMS Medicare data with 6,089 Part D claims and 492 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Sophia Hermann, M.D.'s credentials?
Sophia Hermann, M.D.'s NPI is 1801189303 with credentials M.D.. 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.