NPI registry status
Active
2026 NPPES data Advanced Practice Midwife NPI 1477653475 CNM
Verify on CMS → Olympia Gregory, CNM
Advanced Practice Midwife in Norwich, Connecticut.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 10,937 in Advanced Practice Midwife, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
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)
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Olympia Gregory, CNM filed 135 Medicare Part D claims in 2023 as a Advanced Practice Midwife in Norwich, Connecticut.
- 135
- Part D claims, 2023
- $27.78
- industry payments (Sunshine Act)
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.
Olympia Gregory, CNM's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
135 35th percentile higher than 35% of 1,370,886 prescribers
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
What does the federal data show about Olympia Gregory, CNM?
Quality data not reportedPrimary specialty
Advanced Practice Midwife
Medicare Part D claims
135 36% vs specialty avg
Specialty distribution in Connecticut
How Advanced Practice Midwife compares to other specialties among Connecticut providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Advanced Practice Midwife. Verify directly:
How MIPS and board certification work
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 appears in the CMS NPPES registry as an 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.
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.
Advanced Practice Midwife is a mid-sized specialty nationwide, with 10,937 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
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.
What Olympia Gregory, CNM prescribes most
Top Medicare Part D drugs by claim count, 2023
- Estradiol
Estradiol
27 claims
- Ibandronate Sodium
Ibandronate Sodium
15 claims
- Valacyclovir
Valacyclovir
11 claims
| 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.
10,937
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.
Dr. Amanda Abbott
CNM
New Haven, CT
Dr. Jennifer Ahimsa
CNM
Hartford, CT
Dr. Jennifer Aiken
CNM
Danbury, CT
Dr. Melanie Albright
C.N.M.
Trumbull, CT
Dr. Laura Alsen Piscioneri
CNM
Manchester, CT
Compare Advanced Practice Midwife nationally: see state-by-state distribution →
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the Connecticut medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Advanced Practice Midwife peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
Healthcare Guides
Learn more about finding, verifying, and understanding healthcare providers.
How to Find a Doctor
Step-by-step guide to choosing a provider
Verify Credentials
Check NPI, board certification & license status
Medical Specialties Explained
Who treats what and how specialties differ
Understanding Medicare Claims Data
What prescribing data reveals about a provider
In-Network vs Out-of-Network
How insurance networks affect your costs
Telehealth Guide
Virtual care options and coverage in 2026
Explore Connecticut
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 10,937 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
View source datasets and methodology notes
- 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
Compiled from official public sources by the PlainDoctor editorial team.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.