2026 NPPES data MOHS-Micrographic Surgery Physician NPI 1134224363 D.O.
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TREPHINA GALLOWAY, D.O.

MOHS-Micrographic Surgery Physician in ALPHARETTA, Georgia. 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
392
Medicare Part D claims · 228 beneficiaries · MOHS-Micrographic Surgery Physician avg: 607
MIPS score
97.5/100
▲ 14 pts above national avg 83.1 · [object Object]

What the federal data shows

TREPHINA GALLOWAY, D.O. reported a CMS MIPS final score of 97.5/100 — above the 83.1 national average — and filed 392 Medicare Part D claims in 2023.

97.5/100
MIPS score · +14 vs avg
392
Part D claims, 2023
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.

TREPHINA GALLOWAY, D.O.'s MIPS score vs every scored U.S. clinician

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

98 Top 15% higher than 85% 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)

TREPHINA GALLOWAY, D.O. 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 TREPHINA GALLOWAY, D.O.?

High performer (top quartile)

NPI registry status

Active

Issued 09/13/2006

NPI 1134224363

Primary specialty

MOHS-Micrographic Surgery Physician

Niche

1,102 US NPIs in this specialty

Medicare Part D claims

392 35% vs specialty avg

2023 prescription claims

Specialty avg: 607

MIPS final score

97.5/100 14.400000000000006% pts

Exceptional band

vs 83.1 national avg

Specialty distribution in Georgia

How MOHS-Micrographic Surgery Physician compares to other specialties among Georgia providers

Georgia providers

MOHS-Micrographic Surgery Physician share within Georgia

1. MOHS-Micrographic Surgery Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
MOHS-Micrographic Surgery Physician share within Georgia

Medicare quality performance — MIPS

TREPHINA GALLOWAY, D.O.'s 2023 MIPS final score plotted against the MOHS-Micrographic Surgery Physician national average

High performer (top quartile)
MIPS Final Score
97.5/100
vs 83.1 national avg · 2023 performance year

MIPS final score (MOHS-Micrographic Surgery Physician) — 97.5/100 vs national avg 83.1

0%100%National avg83%97.5%
MIPS final score (MOHS-Micrographic Surgery Physician) — 97.5/100 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).

TREPHINA GALLOWAY, D.O. appears in the CMS NPPES registry as a MOHS-Micrographic Surgery Physician provider holding D.O. credentials at 3400 OLD MILTON PARKWAY BLDG C, ALPHARETTA, GA, 30005, with a listed phone of (678) 888-4460. NPI 1134224363 was issued on 09/13/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what GALLOWAY 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 392 prescription claims written by this provider, covering 228 Medicare beneficiaries and totaling roughly $6K in drug spend, with an opioid prescribing rate of 7.9%. 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 97.5/100 for the 2023 performance year (Quality 95), compared with the national average of 83.1.

MOHS-Micrographic Surgery Physician is a narrow specialty nationwide, with 1,102 enrolled providers across 52 states and an average of 607 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

3400 OLD MILTON PARKWAY BLDG C
ALPHARETTA, GA 30005

Provider Details

NPI 1134224363
Specialty MOHS-Micrographic Surgery Physician
Credentials D.O.
Gender Female
NPI Issued 09/13/2006

CMS Quality Score (MIPS)

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

97.5
Final Score
Avg: 83.1
95
Quality

Reporting: Individual

Hospital and facility affiliations

Facilities where TREPHINA GALLOWAY, D.O. 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.

GALLOWAY DERMATOLOGIC SURGERY LLC
ALPHARETTA, GA

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

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

392
Total Claims
$6K
Total Drug Cost
228
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
401
Total Day Supply
5,817
Generic Drug Cost
$6K
Opioid Claims
31 (7.9% rate)
Antibiotic Claims
212

Patient Demographics

Average Patient Age
76.0 years
Avg HCC Risk Score
1.02
Gender Split
45% female / 55% male

Top Prescribed Drugs (Medicare Part D)

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

What TREPHINA GALLOWAY, D.O. prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Cephalexin
172
Triamcinolone Acetonide
36
Hydrocortisone
27
Ketoconazole
24
Azithromycin
20
Doxycycline Hyclate
19
Tramadol Hcl
19
Mupirocin
16
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
12

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

MOHS-Micrographic Surgery Physician Overview

How TREPHINA GALLOWAY, D.O. fits within the MOHS-Micrographic Surgery Physician landscape nationally.

1,102
MOHS-Micrographic Surgery Physician Providers in US
52
States with MOHS-Micrographic Surgery Physician
607
Avg Claims per Provider

TREPHINA GALLOWAY, D.O.'s 392 claims are below the specialty average of 607.

Nearby MOHS-Micrographic Surgery Physician Providers in Georgia

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

Compare MOHS-Micrographic Surgery Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is TREPHINA GALLOWAY, D.O.'s specialty?
TREPHINA GALLOWAY, D.O. specializes in MOHS-Micrographic Surgery Physician and practices in ALPHARETTA, Georgia. Credentials: D.O..
How much does TREPHINA GALLOWAY, D.O. prescribe under Medicare Part D?
In 2023, TREPHINA GALLOWAY, D.O. wrote 392 Medicare Part D claims totaling $6K in drug costs for 228 beneficiaries.
What is TREPHINA GALLOWAY, D.O.'s Medicare quality score?
TREPHINA GALLOWAY, D.O. has a CMS MIPS Final Score of 97.5/100 (Quality: 95). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is TREPHINA GALLOWAY, D.O. located?
TREPHINA GALLOWAY, D.O. is located at 3400 OLD MILTON PARKWAY BLDG C, ALPHARETTA, GA, 30005. Phone: (678) 888-4460.
What is TREPHINA GALLOWAY, D.O.'s NPI number?
TREPHINA GALLOWAY, D.O.'s National Provider Identifier (NPI) is 1134224363, issued on 09/13/2006.
Does TREPHINA GALLOWAY, D.O. prescribe opioids?
Yes, TREPHINA GALLOWAY, D.O. had 31 opioid claims in 2023 with an opioid prescribing rate of 7.9%.
How many MOHS-Micrographic Surgery Physician providers are there in the US?
There are 1,102 MOHS-Micrographic Surgery Physician providers across 52 states in the US. The average MOHS-Micrographic Surgery Physician provider writes 607 Medicare Part D claims per year.
What drugs does TREPHINA GALLOWAY, D.O. prescribe most often?
Based on 2023 Medicare Part D data, TREPHINA GALLOWAY, D.O.'s most frequently prescribed drugs include Cephalexin, Triamcinolone Acetonide, Hydrocortisone. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does TREPHINA GALLOWAY, D.O. accept Medicare?
TREPHINA GALLOWAY, D.O. appears in CMS Medicare data with 392 Part D claims and 228 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify TREPHINA GALLOWAY, D.O.'s credentials?
TREPHINA GALLOWAY, D.O.'s NPI is 1134224363 with credentials D.O.. 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