2026 NPPES data Critical Care Medicine (Internal Medicine) Physician NPI 1164872180 M.D.
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EMILY FRIDENMAKER, M.D.

Critical Care Medicine (Internal Medicine) Physician in CHARLESTON, West Virginia. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
74
Medicare Part D claims · 26 beneficiaries · Critical Care Medicine (Internal Medicine) Physician avg: 1K
Generic prescribing
27%
generic claims · 73% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
90.1191/100
▲ 7 pts above national avg 83.1 · [object Object]

What the federal data shows

EMILY FRIDENMAKER, M.D. reported a CMS MIPS final score of 90.1191/100 — above the 83.1 national average — and filed 74 Medicare Part D claims in 2023.

90.1191/100
MIPS score · +7 vs avg
74
Part D claims, 2023
27%
generic prescribing
Likely
board-certified (heuristic)

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.

EMILY FRIDENMAKER, M.D.'s MIPS score vs every scored U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023 — the federal quality measure

90 Top 40% higher than 60% of 477,587 scored providers

0–10: 8,684 scored providers (2%). Below this entry. 10–20: 3,008 scored providers (1%). Below this entry. 20–30: 3,069 scored providers (1%). Below this entry. 30–40: 2,746 scored providers (1%). Below this entry. 40–50: 2,928 scored providers (1%). Below this entry. 50–60: 5,882 scored providers (1%). Below this entry. 60–70: 13,906 scored providers (3%). Below this entry. 70–80: 118,074 scored providers (25%). Below this entry. 80–90: 129,887 scored providers (27%). Below this entry. 90–100: 189,403 scored providers (40%). This entry sits in this band. This provider 0 100 every MIPS-scored clinician, bucketed by value

Each bar is a band; taller bars hold more scored providers. 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 Merit-based Incentive Payment System (MIPS) · 2023

Board certification likely (heuristic — not verified)

EMILY FRIDENMAKER, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 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 EMILY FRIDENMAKER, M.D.?

High performer (top quartile)

NPI registry status

Active

Issued 06/21/2016

NPI 1164872180

Primary specialty

Critical Care Medicine (Internal Medicine) Physician

Mid-sized

6,631 US NPIs in this specialty

Medicare Part D claims

74 93% vs specialty avg

2023 prescription claims

Specialty avg: 1,069

MIPS final score

90.1191/100 7.019100000000009% pts

Exceptional band

vs 83.1 national avg

Specialty distribution in West Virginia

How Critical Care Medicine (Internal Medicine) Physician compares to other specialties among West Virginia providers

West Virginia providers

Critical Care Medicine (Internal Medicine) Physician share within West Virginia

1. Critical Care Medicine (Internal Medicine) Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Critical Care Medicine (Internal Medicine) Physician share within West Virginia

Medicare quality performance — MIPS

EMILY FRIDENMAKER, M.D.'s 2023 MIPS final score plotted against the Critical Care Medicine (Internal Medicine) Physician national average

High performer (top quartile)
MIPS Final Score
90.1191/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Critical Care Medicine (Internal Medicine) Physician) — 90.1191/100 vs national avg 83.1

0%100%National avg83%90.1%
MIPS final score (Critical Care Medicine (Internal Medicine) Physician) — 90.1191/100 vs national avg 83.1

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).

EMILY FRIDENMAKER, M.D. appears in the CMS NPPES registry as a Critical Care Medicine (Internal Medicine) Physician provider holding M.D. credentials at 3100 MACCORKLE AVE SE STE 205, CHARLESTON, WV, 25304, with a listed phone of (304) 388-2303. NPI 1164872180 was issued on 06/21/2016. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what FRIDENMAKER most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 74 prescription claims written by this provider, covering 26 Medicare beneficiaries and totaling roughly $38K in drug spend, split 73% brand-name and 27% generic by claim count. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 90.1191/100 for the 2023 performance year (Quality 66.9698), compared with the national average of 83.1.

Critical Care Medicine (Internal Medicine) Physician is a mid-sized specialty nationwide, with 6,631 enrolled providers across 53 states and an average of 1,069 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

3100 MACCORKLE AVE SE STE 205
CHARLESTON, WV 25304

Provider Details

NPI 1164872180
Specialty Critical Care Medicine (Internal Medicine) Physician
Credentials M.D.
Gender Female
NPI Issued 06/21/2016

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

90.1191
Final Score
Avg: 83.1
66.9698
Quality
100
Promoting Interoperability

Reporting: Alternative Payment Model

Hospital and facility affiliations

Facilities where EMILY FRIDENMAKER, 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.

CHARLESTON AREA MEDICAL CENTER INC
CHARLESTON, WV

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Brand vs generic prescribing mix · Brand-heavy

EMILY FRIDENMAKER, M.D. — brand share 73.0%
Specialty average (est.)

73% brand-name claims vs 27% generic, on 74 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.

74
Total Claims
$38K
Total Drug Cost
26
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
108
Total Day Supply
2,975
Brand vs Generic
73% brand / 27% generic
Brand Drug Cost
$38K
Generic Drug Cost
$862

Patient Demographics

Average Patient Age
69.5 years
Avg HCC Risk Score
1.75

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

Drug Claims
Spiriva Respimat
Tiotropium Bromide
13

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

Critical Care Medicine (Internal Medicine) Physician Overview

How EMILY FRIDENMAKER, M.D. fits within the Critical Care Medicine (Internal Medicine) Physician landscape nationally.

6,631
Critical Care Medicine (Internal Medicine) Physician Providers in US
53
States with Critical Care Medicine (Internal Medicine) Physician
1,069
Avg Claims per Provider

EMILY FRIDENMAKER, M.D.'s 74 claims are below the specialty average of 1,069.

Nearby Critical Care Medicine (Internal Medicine) Physician Providers in West Virginia

Other clinicians with the same primary specialty enrolled in West Virginia, drawn from the same CMS NPPES roster as FRIDENMAKER.

Compare Critical Care Medicine (Internal Medicine) Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is EMILY FRIDENMAKER, M.D.'s specialty?
EMILY FRIDENMAKER, M.D. specializes in Critical Care Medicine (Internal Medicine) Physician and practices in CHARLESTON, West Virginia. Credentials: M.D..
How much does EMILY FRIDENMAKER, M.D. prescribe under Medicare Part D?
In 2023, EMILY FRIDENMAKER, M.D. wrote 74 Medicare Part D claims totaling $38K in drug costs for 26 beneficiaries.
What is EMILY FRIDENMAKER, M.D.'s Medicare quality score?
EMILY FRIDENMAKER, M.D. has a CMS MIPS Final Score of 90.1191/100 (Quality: 66.9698). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is EMILY FRIDENMAKER, M.D. located?
EMILY FRIDENMAKER, M.D. is located at 3100 MACCORKLE AVE SE STE 205, CHARLESTON, WV, 25304. Phone: (304) 388-2303.
What is EMILY FRIDENMAKER, M.D.'s NPI number?
EMILY FRIDENMAKER, M.D.'s National Provider Identifier (NPI) is 1164872180, issued on 06/21/2016.
Does EMILY FRIDENMAKER, M.D. prescribe more brand-name or generic drugs?
EMILY FRIDENMAKER, M.D.'s prescribing is 73% brand-name and 27% generic drugs by claim count, with $38K in brand drug costs.
How many Critical Care Medicine (Internal Medicine) Physician providers are there in the US?
There are 6,631 Critical Care Medicine (Internal Medicine) Physician providers across 53 states in the US. The average Critical Care Medicine (Internal Medicine) Physician provider writes 1,069 Medicare Part D claims per year.
What drugs does EMILY FRIDENMAKER, M.D. prescribe most often?
Based on 2023 Medicare Part D data, EMILY FRIDENMAKER, M.D.'s most frequently prescribed drugs include Spiriva Respimat. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does EMILY FRIDENMAKER, M.D. accept Medicare?
EMILY FRIDENMAKER, M.D. appears in CMS Medicare data with 74 Part D claims and 26 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify EMILY FRIDENMAKER, M.D.'s credentials?
EMILY FRIDENMAKER, M.D.'s NPI is 1164872180 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

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.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) — 2023 performance year.
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