MEERA RANGANATHAN (MD) – Critical Care Medicine (Internal Medicine) Physician, NPI 1245281948

MEERA RANGANATHAN (MD) is a healthcare provider. based in Lancaster, Pennsylvania. specializing in PULMONARY DISEASE, SLEEP MEDICINE, CRITICAL CARE (INTENSIVISTS). They hold the professional credentials MD. They hold a License No. MD438092 (PA). The NPI Number for MEERA RANGANATHAN (MD) is 1245281948

Main info

Female
37 Years Of Experience
Accepts Medicare Assignment
Name
MEERA RANGANATHAN (MD)
NPI
1245281948
Phone
(717) 560-5156
Address
227 Granite Run Dr
Enumeration Date
15 May 2006
Last Update Date
25 March 2026

Doctor Profile

Medical School Name
OTHER
Secondary Phone
7704248222
Graduation Year
1989 (37 years ago)
PAC ID
5597769570
Group Practice PAC ID
6709065402
Professional Enrollment ID
I20250224002899
Address ID
GA301527742KE5150XRDXX501
Telehealth
Yes

Contacts

Secure Messaging
mranganathan615724@directwellstar.org
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience83
Completeness95
Years active:20State licenses:2Other names

1,086 PULMONARY DISEASE in PA

Provider Addresses for MEERA RANGANATHAN (MD)

  • 227 Granite Run Dr

    Suite 110

    Lancaster, PA 176016813

    Phone: (717) 560-5156

    Fax: (717) 560-5165

    Type: Location

  • 400 TOWER RD NE STE 200

    MARIETTA, GA 300609412

    Phone: (770) 422-1372

    Fax: (770) 999-2488

    Type: Location

  • Hope International Inc, 227, Granite Run Drive, Lancaster, Lancaster County, Pennsylvania, 17601, United States

    SUITE 110

    LANCASTER, PA 176016813

    Phone: (717) 560-5156

    Fax: (717) 560-5165

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 23 Open Payments records for all available years, with a total value of $623.

Total Amount is formed as General ($623) + Research ($0) + Ownership ($0) = $623.

Last reported payment date: 2024-12-10 • Largest payer in this snapshot: HARMONY BIOSCIENCES LLC ($145).

Total Amount

$623

General + Research + Ownership

Payments

23

Total payment records

General Amount

$623

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-12-10

Latest reported date

View all Open Payments →|Open Payments Risk Radar →

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: 2025-02-24

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking 2 Medicare enrollment records; no due dates published yet.

Enrollment records

2

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
I20220316000999ISleep MedicineGATBD
I20250224002899IPulmonary DiseaseGATBD

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
99233Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes583189$0
99291Critical care, first 30-74 minutes388144$0
99214Established patient office or other outpatient visit, 30-39 minutes277182$0
99223Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes9284$0
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes8881$0
View full utilization report →

Insurance plans in this area (ZIP 17601)

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Provider's Procedures

MEERA RANGANATHAN (MD) performs procedures in PULMONARY DISEASE. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
PULMONARY DISEASEPA94060Measurement and graphic recording of the amount and speed of breathed air, before and following medication administration1515
PULMONARY DISEASEPA94727Determination of lung volumes using gas dilution or washout8382
PULMONARY DISEASEPA95806Unattended sleep study with recording of heart rate, oxygen, respiratory airflow and effort1717

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: 6709065402View full group profile
NameSpecialtyState
-GA
-GA
-GA
R H E U M A T O L O G YMI
Hospitalist, Internal MedicineGA
Nurse PractitionerTN
Family PracticeGA
Physician AssistantGA
Physician AssistantGA
Hospitalist, Internal MedicineGA

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Frequently asked questions

What identifier follows MEERA RANGANATHAN (MD) across health systems?
The NPI 1245281948 uniquely identifies MEERA RANGANATHAN (MD) in U.S. healthcare data.
Is MEERA RANGANATHAN (MD)'s NPI status active today?
Active status means MEERA RANGANATHAN (MD)'s NPI record is not deactivated in the public file.
What does the directory say MEERA RANGANATHAN (MD) does?
Insurance directories may phrase it differently, but here MEERA RANGANATHAN (MD) maps to Critical Care Medicine (Internal Medicine) Physician. Clinical services aligned with this taxonomy classification.
What city is tied to MEERA RANGANATHAN (MD)?
The directory associates MEERA RANGANATHAN (MD) with Lancaster, Pennsylvania. Check all listed addresses for suites or satellite offices.
Can I verify credentials using only NPI?
NPI confirms identity in the directory; licensure and board certification require separate checks.