MARY E QUILLINAN (D.O.) – Internal Medicine Physician, NPI 1235134750

MARY E QUILLINAN (D.O.) is a healthcare provider. based in Lakeland, Florida. specializing in INTERNAL MEDICINE. They hold the professional credentials D.O.. They hold a License No. OS0006716 (FL). The NPI Number for MARY E QUILLINAN (D.O.) is 1235134750

Main info

Female
40 Years Of Experience
Accepts Medicare Assignment
Name
MARY E QUILLINAN (D.O.)
NPI
1235134750
Phone
(863) 607-4336
Address
3165 HIGHLANDS BY THE LAKE WAY
Enumeration Date
21 June 2005
Last Update Date
22 August 2023

Doctor Profile

Medical School Name
PHILADELPHIA COLLEGE OF OSTEOPATHIC MEDICINE
Secondary Phone
7725674311
Graduation Year
1986 (40 years ago)
PAC ID
1456488147
Group Practice PAC ID
9234130329
Professional Enrollment ID
I20100429000353
Address ID
FL329606507VE1190XSTXX300
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience64
Completeness75
Years active:20State licenses:1Digital endpointsOther names

12,368 INTERNAL MEDICINE in FL

Provider Addresses for MARY E QUILLINAN (D.O.)

  • 3165 HIGHLANDS BY THE LAKE WAY

    LAKELAND, FL 338125048

    Phone: (863) 607-4336

    Type: Mailing

  • 1000 36TH ST

    VERO BEACH, FL 329604862

    Phone: (772) 567-4311

    Type: Mailing

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: 2010-04-29

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
I20100429000353IInternal MedicineFLTBD

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
99222Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes694665$0
99223Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes263259$0
99497Advance care planning, first 30 minutes149148$0
99221Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes2423$0
99498Advance care planning, each additional 30 minutes1212$0
View full utilization report →

Insurance plans in this area (ZIP 33812)

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Provider's Procedures

MARY E QUILLINAN (D.O.) performs procedures in INTERNAL MEDICINE. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
INTERNAL MEDICINEFL93010Routine electrocardiogram (EKG) using at least 12 leads with interpretation and report1919

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: 9234130329View full group profile
NameSpecialtyState
N E U R O L O G YNJ
-FL
Nurse PractitionerFL
-FL
R H E U M A T O L O G YOH
Family PracticeWI
Critical Care (Intensivists), Pulmonary DiseaseOH
Orthopedic SurgeryFL
-FL
Family PracticeFL

Reviews

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Frequently asked questions

Is there an official ID for MARY E QUILLINAN (D.O.) in U.S. healthcare records?
The official identifier for MARY E QUILLINAN (D.O.) is NPI 1235134750.
Is MARY E QUILLINAN (D.O.) shown as active in public data?
Registry records indicate MARY E QUILLINAN (D.O.) maintains an active NPI.
What clinical focus is listed for MARY E QUILLINAN (D.O.)?
At a glance, MARY E QUILLINAN (D.O.) is tied to Internal Medicine Physician. Clinical services aligned with this taxonomy classification.
Is MARY E QUILLINAN (D.O.) associated with Lakeland?
Public fields place MARY E QUILLINAN (D.O.) around Lakeland, Florida. Always confirm the exact site before visiting.
Does MARY E QUILLINAN (D.O.) accept insurance?
Insurance participation is not part of the core NPI extract — call the plan or office to confirm.

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