DR. CLARA MESONERO (M.D.) – Cytopathology Physician, NPI 1730153891

DR. CLARA MESONERO (M.D.) is a healthcare provider. based in Hyannis, Massachusetts. specializing in PATHOLOGY. They hold the professional credentials M.D.. They hold a License No. 156860 (MA). The NPI Number for DR. CLARA MESONERO (M.D.) is 1730153891

Main info

Female
44 Years Of Experience
Accepts Medicare Assignment
Name
DR. CLARA MESONERO (M.D.)
NPI
1730153891
Phone
(508) 862-5267
Address
27 PARK ST
Enumeration Date
15 February 2006
Last Update Date
26 February 2010

Doctor Profile

Medical School Name
OTHER
Secondary Phone
5088625267
Graduation Year
1982 (44 years ago)
PAC ID
1951345586
Group Practice PAC ID
7517982325
Professional Enrollment ID
I20050615000161
Address ID
MA026015230HY27XXXSTXX300
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

799 PATHOLOGY in MA

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Provider Addresses for DR. CLARA MESONERO (M.D.)

  • Cape Cod Hospital, 27, Park Street, Hyannis, Barnstable, Barnstable County, Massachusetts, 02601, United States

    CAPE COD HOSPITAL, DEPT. OF PATHOLOGY

    HYANNIS, MA 026015230

    Phone: (508) 862-5267

    Fax: (508) 771-7786

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2005-06-15

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20050615000161IPathologyMATBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
88305Pathology examination of tissue using a microscope, intermediate complexity159112$0
88341Special stained specimen slides to examine tissue, each additional procedure3811$0
88342Special stained specimen slides to examine tissue, initial procedure2119$0
88304Pathology examination of tissue using a microscope, moderately low complexity1716$0
88311Preparation of tissue for examination by removing any calcium present1111$0
View full utilization report →

Insurance plans in this area (ZIP 02601)

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Provider's Procedures

DR. CLARA MESONERO (M.D.) performs procedures in PATHOLOGY. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
PATHOLOGYMA88312Special stained specimen slides to identify organisms including interpretation and report239212
PATHOLOGYMA88342Tissue or cell analysis by immunologic technique529459

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 7517982325View full group profile
NameSpecialtyState
P A T H O L O G YMA
P A T H O L O G YMA
-ME
P A T H O L O G YMA
P A T H O L O G YDC
P A T H O L O G YMA

Reviews

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Frequently asked questions

What federal number belongs to DR. CLARA MESONERO (M.D.)?
The federal identifier for DR. CLARA MESONERO (M.D.) is NPI 1730153891.
Does this profile mean DR. CLARA MESONERO (M.D.) is currently active?
Yes — DR. CLARA MESONERO (M.D.) appears active in the national provider directory.
What field does DR. CLARA MESONERO (M.D.) work in?
You can think of DR. CLARA MESONERO (M.D.) as practicing within Cytopathology Physician. Clinical services aligned with this taxonomy classification.
Does DR. CLARA MESONERO (M.D.) practice in Massachusetts?
You will see Hyannis, Massachusetts on file for DR. CLARA MESONERO (M.D.) alongside any extra practice locations.
How can I contact DR. CLARA MESONERO (M.D.)?
Phone or fax may appear on the official NPI record when supplied — verify before relying on them.

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