NPI registry status
Active
2026 NPPES data Psychosomatic Medicine Physician NPI 1003848037
Verify on CMS → Omayra Nieves
Psychosomatic Medicine Physician in Cambridge, Massachusetts.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 492 in Psychosomatic Medicine Physician, 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
144
Medicare Part D claims · 15 beneficiaries · Psychosomatic Medicine Physician avg: 645
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Omayra Nieves filed 144 Medicare Part D claims in 2023 as a Psychosomatic Medicine Physician in Cambridge, Massachusetts.
- 144
- Part D claims, 2023
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.
Omayra Nieves's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
144 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
◑
Board-eligible specialty (heuristic, not verified)
Omayra Nieves practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Omayra Nieves?
Quality data not reportedPrimary specialty
Psychosomatic Medicine Physician
Medicare Part D claims
144 78% vs specialty avg
Specialty distribution in Massachusetts
How Psychosomatic Medicine Physician compares to other specialties among Massachusetts 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 Psychosomatic Medicine Physician. 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).
Omayra Nieves appears in the CMS NPPES registry as a Psychosomatic Medicine Physician provider at 30 CAMBRIDGEPARK DR APT 6115, Cambridge, MA, 02140, with a listed phone of (617) 877-5797. NPI 1003848037 was issued on 07/07/2006.
Medicare Part D records for calendar year 2023 show 144 prescription claims written by this provider, covering 15 Medicare beneficiaries and totaling roughly $7K in drug spend.
Psychosomatic Medicine Physician is a narrow specialty nationwide, with 492 enrolled providers across 43 states and an average of 645 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 | 1003848037 |
|---|---|
| Specialty | Psychosomatic Medicine Physician |
| Gender | Female |
| NPI Issued | 07/07/2006 |
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 Omayra Nieves. To verify Omayra Nieves'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.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
144
Total Claims
$7K
Total Drug Cost
15
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 144
- Total Day Supply
- 2,947
- Generic Drug Cost
- $4K
Patient Demographics
- Average Patient Age
- 57.3 years
- Avg HCC Risk Score
- 1.01
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Omayra Nieves prescribes most
Top Medicare Part D drugs by claim count, 2023
- Olanzapine
Olanzapine
24 claims
- Ibuprofen
Ibuprofen
18 claims
- Famotidine
Famotidine
15 claims
- Haloperidol Decano…
Haloperidol Decanoate
15 claims
- Atorvastatin Calcium
Atorvastatin Calcium
13 claims
- Clonazepam
Clonazepam
12 claims
- Tamsulosin Hcl
Tamsulosin Hcl
12 claims
| Drug | Claims |
|---|---|
| Olanzapine | 24 |
| Ibuprofen | 18 |
| Famotidine | 15 |
| Haloperidol Decanoate | 15 |
| Atorvastatin Calcium | 13 |
| Clonazepam | 12 |
| Tamsulosin Hcl | 12 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Psychosomatic Medicine Physician in MA →
All providers in Massachusetts →
Compare specialties →
Psychosomatic Medicine Physician Overview
How Omayra Nieves fits within the Psychosomatic Medicine Physician landscape nationally.
492
Psychosomatic Medicine Physician Providers in US
43
States with Psychosomatic Medicine Physician
645
Avg Claims per Provider
Omayra Nieves's 144 claims are below the specialty average of 645.
Nearby Psychosomatic Medicine Physician Providers in Massachusetts
Other clinicians with the same primary specialty enrolled in Massachusetts, drawn from the same CMS NPPES roster as Nieves.
Dr. Jennifer Brown
MD
Cambridge, MA
Dr. Ronit Dedesma
M.D.
Cambridge, MA
Dr. Brandon Erdos
M.D.
Brookline, MA
Dr. Jayleen Harland
MD
Boston, MA
Dr. Agdel Hernandez
MD
Brighton, MA
Compare Psychosomatic Medicine Physician 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 Massachusetts medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Psychosomatic Medicine Physician 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
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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 Massachusetts
Frequently Asked Questions
What is Omayra Nieves's specialty? ▼
Omayra Nieves specializes in Psychosomatic Medicine Physician and practices in Cambridge, Massachusetts.
How much does Omayra Nieves prescribe under Medicare Part D? ▼
In 2023, Omayra Nieves wrote 144 Medicare Part D claims totaling $7K in drug costs for 15 beneficiaries.
Where is Omayra Nieves located? ▼
Omayra Nieves is located at 30 CAMBRIDGEPARK DR APT 6115, Cambridge, MA, 02140. Phone: (617) 877-5797.
What is Omayra Nieves's NPI number? ▼
Omayra Nieves's National Provider Identifier (NPI) is 1003848037, issued on 07/07/2006.
How many Psychosomatic Medicine Physician providers are there in the US? ▼
There are 492 Psychosomatic Medicine Physician providers across 43 states in the US. The average Psychosomatic Medicine Physician provider writes 645 Medicare Part D claims per year.
What drugs does Omayra Nieves prescribe most often? ▼
Based on 2023 Medicare Part D data, Omayra Nieves's most frequently prescribed drugs include Olanzapine, Ibuprofen, Famotidine. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Omayra Nieves accept Medicare? ▼
Omayra Nieves appears in CMS Medicare data with 144 Part D claims and 15 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Omayra Nieves's credentials? ▼
Omayra Nieves's NPI is 1003848037. 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.