2026 NPPES data Ph.D. Medical Genetics Physician NPI 1700044336 MD
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AMY KRITZER, MD

Ph.D. Medical Genetics Physician in BOSTON, Massachusetts. 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
42
Medicare Part D claims · Ph.D. Medical Genetics Physician avg: 32
Generic prescribing
14%
generic claims · 86% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
69.4014/100
▼ 14 pts below national avg 83.1 · [object Object]

What the federal data shows

AMY KRITZER, MD reported a CMS MIPS final score of 69.4014/100 — below the 83.1 national average — and filed 42 Medicare Part D claims in 2023.

69.4014/100
MIPS score · -14 vs avg
42
Part D claims, 2023
14%
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.

AMY KRITZER, MD's MIPS score vs every scored U.S. clinician

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

69 8th percentile higher than 8% 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%). This entry sits in this band. 70–80: 118,074 scored providers (25%). Above this entry. 80–90: 129,887 scored providers (27%). Above this entry. 90–100: 189,403 scored providers (40%). Above this entry. 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)

AMY KRITZER, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 2 hospital affiliations — 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 AMY KRITZER, MD?

Below national average

NPI registry status

Active

Issued 05/30/2008

NPI 1700044336

Primary specialty

Ph.D. Medical Genetics Physician

Rare

15 US NPIs in this specialty

Medicare Part D claims

42 31% vs specialty avg

2023 prescription claims

Specialty avg: 32

MIPS final score

69.4014/100 13.698599999999999% pts

Mid-tier band

vs 83.1 national avg

Specialty distribution in Massachusetts

How Ph.D. Medical Genetics Physician compares to other specialties among Massachusetts providers

Massachusetts providers

Ph.D. Medical Genetics Physician share within Massachusetts

1. Ph.D. Medical Genetics Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Ph.D. Medical Genetics Physician share within Massachusetts

Medicare quality performance — MIPS

AMY KRITZER, MD's 2023 MIPS final score plotted against the Ph.D. Medical Genetics Physician national average

Below national average
MIPS Final Score
69.4014/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Ph.D. Medical Genetics Physician) — 69.4014/100 vs national avg 83.1

0%100%National avg83%69.4%
MIPS final score (Ph.D. Medical Genetics Physician) — 69.4014/100 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).

AMY KRITZER, MD appears in the CMS NPPES registry as a Ph.D. Medical Genetics Physician provider holding MD credentials at 300 LONGWOOD AVE, BOSTON, MA, 02115, with a listed phone of (857) 218-4636. NPI 1700044336 was issued on 05/30/2008. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what KRITZER 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 42 prescription claims written by this provider, covering N/A Medicare beneficiaries and totaling roughly $1.0 million in drug spend, split 86% brand-name and 14% 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 69.4014/100 for the 2023 performance year (Quality 55.6429, Cost 42.3618), compared with the national average of 83.1.

Ph.D. Medical Genetics Physician is a narrow specialty nationwide, with 15 enrolled providers across 10 states and an average of 32 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

300 LONGWOOD AVE
BOSTON, MA 02115

Provider Details

NPI 1700044336
Specialty Ph.D. Medical Genetics Physician
Credentials MD
Gender Female
NPI Issued 05/30/2008

CMS Quality Score (MIPS)

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

69.4014
Final Score
Avg: 83.1
55.6429
Quality
42.3618
Cost
100
Promoting Interoperability

Reporting: Group practice

Hospital and facility affiliations

Facilities where AMY KRITZER, MD 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.

MARY HITCHCOCK MEMORIAL HOSPITAL
★★★☆☆ 3/5
LEBANON, NH
Acute Care Hospitals
CMS CCN: 300003
CHILDREN'S HOSPITAL PEDIATRIC ASSOCIATES, INC
BOSTON, 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 AMY KRITZER, MD. To verify AMY KRITZER, MD'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 · Brand-heavy

AMY KRITZER, MD — brand share 86.0%
Specialty average (est.)

86% brand-name claims vs 14% generic, on 42 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.

42
Total Claims
$1.0M
Total Drug Cost
N/A
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
42
Total Day Supply
1,198
Brand vs Generic
86% brand / 14% generic
Brand Drug Cost
$979K

Patient Demographics

Average Patient Age
58.8 years
Avg HCC Risk Score
0.63

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Galafold
Migalastat Hcl
25
Palynziq
Pegvaliase-Pqpz
11

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

Ph.D. Medical Genetics Physician Overview

How AMY KRITZER, MD fits within the Ph.D. Medical Genetics Physician landscape nationally.

15
Ph.D. Medical Genetics Physician Providers in US
10
States with Ph.D. Medical Genetics Physician
32
Avg Claims per Provider

AMY KRITZER, MD's 42 claims are above the specialty average of 32.

Nearby Ph.D. Medical Genetics Physician Providers in Massachusetts

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

Compare Ph.D. Medical Genetics Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is AMY KRITZER, MD's specialty?
AMY KRITZER, MD specializes in Ph.D. Medical Genetics Physician and practices in BOSTON, Massachusetts. Credentials: MD.
How much does AMY KRITZER, MD prescribe under Medicare Part D?
In 2023, AMY KRITZER, MD wrote 42 Medicare Part D claims totaling $1.0M in drug costs for N/A beneficiaries.
What is AMY KRITZER, MD's Medicare quality score?
AMY KRITZER, MD has a CMS MIPS Final Score of 69.4014/100 (Quality: 55.6429, Cost: 42.3618). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is AMY KRITZER, MD located?
AMY KRITZER, MD is located at 300 LONGWOOD AVE, BOSTON, MA, 02115. Phone: (857) 218-4636.
What is AMY KRITZER, MD's NPI number?
AMY KRITZER, MD's National Provider Identifier (NPI) is 1700044336, issued on 05/30/2008.
Does AMY KRITZER, MD prescribe more brand-name or generic drugs?
AMY KRITZER, MD's prescribing is 86% brand-name and 14% generic drugs by claim count, with $979K in brand drug costs.
How many Ph.D. Medical Genetics Physician providers are there in the US?
There are 15 Ph.D. Medical Genetics Physician providers across 10 states in the US. The average Ph.D. Medical Genetics Physician provider writes 32 Medicare Part D claims per year.
What drugs does AMY KRITZER, MD prescribe most often?
Based on 2023 Medicare Part D data, AMY KRITZER, MD's most frequently prescribed drugs include Galafold, Palynziq. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does AMY KRITZER, MD accept Medicare?
AMY KRITZER, MD appears in CMS Medicare data with 42 Part D claims and N/A Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify AMY KRITZER, MD's credentials?
AMY KRITZER, MD's NPI is 1700044336 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.
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