2026 NPPES data Advanced Practice Midwife NPI 1477653475 CNM
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OLYMPIA GREGORY, CNM

Advanced Practice Midwife in NORWICH, Connecticut. 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
135
Medicare Part D claims · 43 beneficiaries · Advanced Practice Midwife avg: 99
Industry payments
$27.78
1 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: OLYMPIA GREGORY, CNM is a Advanced Practice Midwife ([object Object]) practicing in NORWICH, Connecticut with a Medicare Part D prescribing footprint of 135 claims across 43 beneficiaries . Industry payments of $27.78 across 1 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: OLYMPIA GREGORY, CNM filed 135 Medicare Part D claims in 2023 across NORWICH, Connecticut. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

OLYMPIA GREGORY, CNM at a glance

Quality data not reported

NPI registry status

Active

Issued 09/22/2006

NPI 1477653475

Primary specialty

Advanced Practice Midwife

Mid-sized

10,893 US NPIs in this specialty

Medicare Part D claims

135 36% vs specialty avg

2023 prescription claims

Specialty avg: 99

Specialty distribution in Connecticut

How Advanced Practice Midwife compares to other specialties among Connecticut providers

Connecticut providers

Advanced Practice Midwife share within Connecticut

1. Advanced Practice Midwife42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Advanced Practice Midwife share within Connecticut

Specialty board-certification context

Estimated specialty board-certified rate — Advanced Practice Midwife (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Advanced Practice Midwife ABMS/AOA estimate

Est. board-certified rate (Advanced Practice Midwife) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Advanced Practice Midwife) — 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).

OLYMPIA GREGORY, CNM is a Advanced Practice Midwife provider practicing in NORWICH, Connecticut, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: CNM. NPI: 1477653475. 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.

OLYMPIA GREGORY, CNM appears in the CMS NPPES registry as a Advanced Practice Midwife provider holding CNM credentials at 108 NEW LONDON TPKE, NORWICH, CT, 06360, with a listed phone of (860) 859-3612. NPI 1477653475 was issued on 09/22/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what GREGORY 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 135 prescription claims written by this provider, covering 43 Medicare beneficiaries and totaling roughly $7K in drug spend. 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.

Advanced Practice Midwife is a mid-sized specialty nationwide, with 10,893 enrolled providers across 55 states and an average of 99 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

108 NEW LONDON TPKE
NORWICH, CT 06360

Provider Details

NPI 1477653475
Specialty Advanced Practice Midwife
Credentials CNM
Gender Female
NPI Issued 09/22/2006

Industry payments received (2024) — CMS Open Payments transparency data

The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for OLYMPIA GREGORY, CNM. Source: openpaymentsdata.cms.gov.

Total received

$28

Largest payer

Indivior Inc.

Most common payment type

Food and Beverage

Industry payments are not necessarily indicators of bias — they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.

Medicare Part D Prescribing Data

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

135
Total Claims
$7K
Total Drug Cost
43
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
336
Total Day Supply
9,498
Generic Drug Cost
$5K

Patient Demographics

Average Patient Age
70.5 years
Avg HCC Risk Score
0.80

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Estradiol
27
Ibandronate Sodium
15
Valacyclovir
Valacyclovir Hcl
11
Progesterone
"Progesterone
N/A

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

Advanced Practice Midwife Overview

How OLYMPIA GREGORY, CNM fits within the Advanced Practice Midwife landscape nationally.

10,893
Advanced Practice Midwife Providers in US
55
States with Advanced Practice Midwife
99
Avg Claims per Provider

OLYMPIA GREGORY, CNM's 135 claims are above the specialty average of 99.

Nearby Advanced Practice Midwife Providers in Connecticut

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

Compare Advanced Practice Midwife nationally: see state-by-state distribution →

Frequently Asked Questions

What is OLYMPIA GREGORY, CNM's specialty?
OLYMPIA GREGORY, CNM specializes in Advanced Practice Midwife and practices in NORWICH, Connecticut. Credentials: CNM.
How much does OLYMPIA GREGORY, CNM prescribe under Medicare Part D?
In 2023, OLYMPIA GREGORY, CNM wrote 135 Medicare Part D claims totaling $7K in drug costs for 43 beneficiaries.
Where is OLYMPIA GREGORY, CNM located?
OLYMPIA GREGORY, CNM is located at 108 NEW LONDON TPKE, NORWICH, CT, 06360. Phone: (860) 859-3612.
What is OLYMPIA GREGORY, CNM's NPI number?
OLYMPIA GREGORY, CNM's National Provider Identifier (NPI) is 1477653475, issued on 09/22/2006.
How many Advanced Practice Midwife providers are there in the US?
There are 10,893 Advanced Practice Midwife providers across 55 states in the US. The average Advanced Practice Midwife provider writes 99 Medicare Part D claims per year.
What drugs does OLYMPIA GREGORY, CNM prescribe most often?
Based on 2023 Medicare Part D data, OLYMPIA GREGORY, CNM's most frequently prescribed drugs include Estradiol, Ibandronate Sodium, Valacyclovir. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does OLYMPIA GREGORY, CNM accept Medicare?
OLYMPIA GREGORY, CNM appears in CMS Medicare data with 135 Part D claims and 43 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify OLYMPIA GREGORY, CNM's credentials?
OLYMPIA GREGORY, CNM's NPI is 1477653475 with credentials CNM. 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