2026 NPPES data Pediatric Critical Care Medicine Physician NPI 1619913373 MD
Verify on CMS →

NAN GARBER, MD

Pediatric Critical Care Medicine Physician in BALTIMORE, Maryland. 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.
MIPS score
94.1061/100
▲ 11 pts above national avg 83.1 · [object Object]
What the federal data reveals: NAN GARBER, MD is a Pediatric Critical Care Medicine Physician ([object Object]) practicing in BALTIMORE, Maryland . Their CMS MIPS Final Score of 94.1061/100 (national average: 83.1) reflects performance across Quality, Cost, Interoperability, and Improvement Activities .

What stands out: NAN GARBER, MD reported a CMS MIPS final score of 94.1061 out of 100, above the 83.1 national average. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board certification likely (heuristic — not verified)

NAN GARBER, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

NAN GARBER, MD at a glance

High performer (top quartile)

NPI registry status

Active

Issued 06/21/2006

NPI 1619913373

Primary specialty

Pediatric Critical Care Medicine Physician

Niche

2,247 US NPIs in this specialty

MIPS final score

94.1061/100 11.006100000000004% pts

Exceptional band

vs 83.1 national avg

Specialty distribution in Maryland

How Pediatric Critical Care Medicine Physician compares to other specialties among Maryland providers

Maryland providers

Pediatric Critical Care Medicine Physician share within Maryland

1. Pediatric Critical Care Medicine Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Pediatric Critical Care Medicine Physician share within Maryland

Medicare quality performance — MIPS

NAN GARBER, MD's 2023 MIPS final score plotted against the Pediatric Critical Care Medicine Physician national average

High performer (top quartile)
MIPS Final Score
94.1061/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Pediatric Critical Care Medicine Physician) — 94.1061/100 vs national avg 83.1

0%100%National avg83%94.1%
MIPS final score (Pediatric Critical Care Medicine Physician) — 94.1061/100 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).

NAN GARBER, MD is a Pediatric Critical Care Medicine Physician provider practicing in BALTIMORE, Maryland, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MD. NPI: 1619913373. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

NAN GARBER, MD appears in the CMS NPPES registry as a Pediatric Critical Care Medicine Physician provider holding MD credentials at 22 S GREENE ST, BALTIMORE, MD, 21201, with a listed phone of (410) 328-6957. NPI 1619913373 was issued on 06/21/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what GARBER 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 prescribing data is not currently published for this NPI, which typically means the provider either wrote fewer than 11 Part D claims in the most recent reporting year, does not participate in Medicare, or practices in a specialty that rarely prescribes outpatient drugs. Absence of prescribing data is not a quality signal — many Pediatric Critical Care Medicine Physician providers operate outside Part D entirely. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 94.1061/100 for the 2023 performance year (Quality 78.4655), compared with the national average of 83.1.

Pediatric Critical Care Medicine Physician is a narrow specialty nationwide, with 2,247 enrolled providers across 52 states and an average of 91 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

22 S GREENE ST
BALTIMORE, MD 21201

Provider Details

NPI 1619913373
Specialty Pediatric Critical Care Medicine Physician
Credentials MD
Gender Female
NPI Issued 06/21/2006

CMS Quality Score (MIPS)

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

94.1061
Final Score
Avg: 83.1
78.4655
Quality
100
Promoting Interoperability

Reporting: Alternative Payment Model

Pediatric Critical Care Medicine Physician Overview

How NAN GARBER, MD fits within the Pediatric Critical Care Medicine Physician landscape nationally.

2,247
Pediatric Critical Care Medicine Physician Providers in US
52
States with Pediatric Critical Care Medicine Physician
91
Avg Claims per Provider

Nearby Pediatric Critical Care Medicine Physician Providers in Maryland

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

Compare Pediatric Critical Care Medicine Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is NAN GARBER, MD's specialty?
NAN GARBER, MD specializes in Pediatric Critical Care Medicine Physician and practices in BALTIMORE, Maryland. Credentials: MD.
What is NAN GARBER, MD's Medicare quality score?
NAN GARBER, MD has a CMS MIPS Final Score of 94.1061/100 (Quality: 78.4655). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is NAN GARBER, MD located?
NAN GARBER, MD is located at 22 S GREENE ST, BALTIMORE, MD, 21201. Phone: (410) 328-6957.
What is NAN GARBER, MD's NPI number?
NAN GARBER, MD's National Provider Identifier (NPI) is 1619913373, issued on 06/21/2006.
How many Pediatric Critical Care Medicine Physician providers are there in the US?
There are 2,247 Pediatric Critical Care Medicine Physician providers across 52 states in the US. The average Pediatric Critical Care Medicine Physician provider writes 91 Medicare Part D claims per year.
Does NAN GARBER, MD accept Medicare?
NAN GARBER, MD appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify NAN GARBER, MD's credentials?
NAN GARBER, MD's NPI is 1619913373 with credentials MD. 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.
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