2026 NPPES data Pediatric Endocrinology Physician NPI 1710243621 M.D.
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MICHELE GORTAKOWSKI, M.D.

Pediatric Endocrinology Physician in SPRINGFIELD, 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
851
Medicare Part D claims · 207 beneficiaries · Pediatric Endocrinology Physician avg: 151
Generic prescribing
47%
generic claims · 53% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

MICHELE GORTAKOWSKI, M.D. filed 851 Medicare Part D claims in 2023 as a Pediatric Endocrinology Physician in SPRINGFIELD, Massachusetts, prescribing 47% generic.

851
Part D claims, 2023
47%
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.

MICHELE GORTAKOWSKI, M.D.'s Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

851 Top 27% higher than 73% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). This entry sits in this band. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2,000–2,200: 213,991 prescribers (16%). Above this entry. 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.

Source CMS Medicare Part D Prescriber Public Use File · 2023

Board certification likely (heuristic — not verified)

MICHELE GORTAKOWSKI, 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 MICHELE GORTAKOWSKI, M.D.?

Quality data not reported

NPI registry status

Active

Issued 04/04/2012

NPI 1710243621

Primary specialty

Pediatric Endocrinology Physician

Niche

1,457 US NPIs in this specialty

Medicare Part D claims

851 464% vs specialty avg

2023 prescription claims

Specialty avg: 151

Specialty distribution in Massachusetts

How Pediatric Endocrinology Physician compares to other specialties among Massachusetts providers

Massachusetts providers

Pediatric Endocrinology Physician share within Massachusetts

1. Pediatric Endocrinology Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Pediatric Endocrinology Physician share within Massachusetts

Specialty board-certification context

Estimated specialty board-certified rate — Pediatric Endocrinology Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Pediatric Endocrinology Physician ABMS/AOA estimate

Est. board-certified rate (Pediatric Endocrinology Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Pediatric Endocrinology Physician) — ABMS / AOA estimate

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).

MICHELE GORTAKOWSKI, M.D. appears in the CMS NPPES registry as a Pediatric Endocrinology Physician provider holding M.D. credentials at 3300 MAIN ST FL 3, SPRINGFIELD, MA, 01107, with a listed phone of (413) 794-7031. NPI 1710243621 was issued on 04/04/2012. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what GORTAKOWSKI 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 851 prescription claims written by this provider, covering 207 Medicare beneficiaries and totaling roughly $425K in drug spend, split 53% brand-name and 47% 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.

Pediatric Endocrinology Physician is a narrow specialty nationwide, with 1,457 enrolled providers across 51 states and an average of 151 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

3300 MAIN ST FL 3
SPRINGFIELD, MA 01107

Provider Details

NPI 1710243621
Specialty Pediatric Endocrinology Physician
Credentials M.D.
Gender Female
NPI Issued 04/04/2012

Hospital and facility affiliations

Facilities where MICHELE GORTAKOWSKI, 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.

BAYSTATE MEDICAL PRACTICES INC
SPRINGFIELD, 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 MICHELE GORTAKOWSKI, M.D.. To verify MICHELE GORTAKOWSKI, 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 · Brand-heavy

MICHELE GORTAKOWSKI, M.D. — brand share 53.0%
Specialty average (est.)

53% brand-name claims vs 47% generic, on 851 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.

851
Total Claims
$425K
Total Drug Cost
207
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,400
Total Day Supply
40,951
Brand vs Generic
53% brand / 47% generic
Brand Drug Cost
$403K
Generic Drug Cost
$6K

Patient Demographics

Average Patient Age
65.4 years
Avg HCC Risk Score
1.73
Gender Split
64% female / 36% male
Age Distribution
<65: 77, 65-74: 84, 75-84: N/A, 85+: N/A

Top Prescribed Drugs (Medicare Part D)

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

What MICHELE GORTAKOWSKI, M.D. 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
Levothyroxine Sodium
121
Trulicity
Dulaglutide
86
Alendronate Sodium
49
Methimazole
49
Novolog Flexpen
Insulin Aspart
36
Metformin Hcl
32
Jardiance
Empagliflozin
25
Metformin Hcl Er
Metformin Hcl
15
Ozempic
Semaglutide
15
Farxiga
Dapagliflozin Propanediol
14

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

Pediatric Endocrinology Physician Overview

How MICHELE GORTAKOWSKI, M.D. fits within the Pediatric Endocrinology Physician landscape nationally.

1,457
Pediatric Endocrinology Physician Providers in US
51
States with Pediatric Endocrinology Physician
151
Avg Claims per Provider

MICHELE GORTAKOWSKI, M.D.'s 851 claims are above the specialty average of 151.

Nearby Pediatric Endocrinology Physician Providers in Massachusetts

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

Compare Pediatric Endocrinology Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is MICHELE GORTAKOWSKI, M.D.'s specialty?
MICHELE GORTAKOWSKI, M.D. specializes in Pediatric Endocrinology Physician and practices in SPRINGFIELD, Massachusetts. Credentials: M.D..
How much does MICHELE GORTAKOWSKI, M.D. prescribe under Medicare Part D?
In 2023, MICHELE GORTAKOWSKI, M.D. wrote 851 Medicare Part D claims totaling $425K in drug costs for 207 beneficiaries.
Where is MICHELE GORTAKOWSKI, M.D. located?
MICHELE GORTAKOWSKI, M.D. is located at 3300 MAIN ST FL 3, SPRINGFIELD, MA, 01107. Phone: (413) 794-7031.
What is MICHELE GORTAKOWSKI, M.D.'s NPI number?
MICHELE GORTAKOWSKI, M.D.'s National Provider Identifier (NPI) is 1710243621, issued on 04/04/2012.
Does MICHELE GORTAKOWSKI, M.D. prescribe more brand-name or generic drugs?
MICHELE GORTAKOWSKI, M.D.'s prescribing is 53% brand-name and 47% generic drugs by claim count, with $403K in brand drug costs.
How many Pediatric Endocrinology Physician providers are there in the US?
There are 1,457 Pediatric Endocrinology Physician providers across 51 states in the US. The average Pediatric Endocrinology Physician provider writes 151 Medicare Part D claims per year.
What drugs does MICHELE GORTAKOWSKI, M.D. prescribe most often?
Based on 2023 Medicare Part D data, MICHELE GORTAKOWSKI, M.D.'s most frequently prescribed drugs include Levothyroxine Sodium, Trulicity, Alendronate Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does MICHELE GORTAKOWSKI, M.D. accept Medicare?
MICHELE GORTAKOWSKI, M.D. appears in CMS Medicare data with 851 Part D claims and 207 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify MICHELE GORTAKOWSKI, M.D.'s credentials?
MICHELE GORTAKOWSKI, M.D.'s NPI is 1710243621 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.
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