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GREATER PHILADELPHIA ANESTHESIA SERVICES PLLC
NPI 1497356034
Anesthesiology in Chadds Ford, PA

Active since November 02, 2020
225 WILMINGTON W CHESTER PIKE, CHADDS FORD, PA 19317(267) 817-8902 Get Directions Write a Review

NPPES record last updated: August 4, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 4, 2025, Feb 23, 2021, Nov 2, 2020 (3 updates tracked since 2020).

About Greater Philadelphia Anesthesia Services Pllc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GREATER PHILADELPHIA ANESTHESIA SERVICES PLLC (NPI 1497356034) is a healthcare organization registered as an anesthesiology in Chadds Ford, Pennsylvania and active in the NPI registry since November 2020. The organization lists Haroon Chaudhry, Managing Member, as its authorized official.

NPPES Registry Identity

NPI1497356034
Entity TypeOrganization
Primary Taxonomy207L00000X
Legal Business NameGREATER PHILADELPHIA ANESTHESIA SERVICES PLLC
Location Address225 WILMINGTON W CHESTER PIKEChadds Ford, PA 19317-9011
Mailing AddressPo Box 22761New York, NY 10087-2761 · (888) 589-8550 · Fax (201) 604-6571
Phone(267) 817-8902
Organization SubpartNo
Authorized OfficialHaroon ChaudhryManaging Member · (917) 621-6854
Enumeration DateNovember 2, 2020
Last NPPES UpdateAugust 4, 20253 updates tracked since enumeration
NPPES CertifiedAugust 4, 2025
✔ NPI 1497356034 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
225 WILMINGTON W CHESTER PIKE, Chadds Ford, PA 19317
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Greater Philadelphia Anesthesia Services Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

52

Medicare enrollment records show 52 clinicians reassign Medicare billing to Greater Philadelphia Anesthesia Services PLLC, which bills Medicare for the services they deliver. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 3

Certified Registered Nurse Anesthetist (CRNA)36
Anesthesiology15
Interventional Pain Management1

Nearest to this location (20)

See all 52
Ana Weaver, CRNA
Certified Registered Nurse Anesthetist (CRNA)
NPI 1932394160
169 MARTIN AVE
Ephrata, PA 17522
(717) 738-6618
✔ Accepts Medicare18 mi
Sheila Harris, CRNA
Certified Registered Nurse Anesthetist (CRNA)
NPI 1518269869
555 N DUKE ST
Lancaster, PA 17602
(717) 544-5511
✔ PECOS✔ Accepts Medicare21 mi
Donte Lang, CRNA
Certified Registered Nurse Anesthetist (CRNA)
NPI 1003907635
111 CONTINENTAL DR SUITE 313
Newark, DE 19713
(302) 709-4504
✔ PECOS✔ Accepts Medicare26 mi
Kelly Reinhart, CRNA
Certified Registered Nurse Anesthetist (CRNA)
NPI 1023348992
825 OLD LANCASTER RD STE 330
Bryn Mawr, PA 19010
(484) 380-2880
✔ Accepts Medicare32 mi
Melissa Dean, CRNA
Certified Registered Nurse Anesthetist (CRNA)
NPI 1902396278
252 S 4TH ST
Lebanon, PA 17042
(717) 270-7500
✔ Accepts Medicare34 mi
Kacy Gallagher, CRNA
Certified Registered Nurse Anesthetist (CRNA)
NPI 1548595986
51 N 39TH ST
Philadelphia, PA 19104
(215) 662-8244
✔ PECOS✔ Accepts Medicare38 mi
Frederick Peterson, CRNA
Certified Registered Nurse Anesthetist (CRNA)
NPI 1407014228
51 N 39TH ST
Philadelphia, PA 19104
(215) 662-8244
✔ PECOS✔ Accepts Medicare38 mi
Renji Mathew, CRNA
Certified Registered Nurse Anesthetist (CRNA)
NPI 1902111669
3400 SPRUCE ST
Philadelphia, PA 19104
(215) 349-8310
✔ Accepts Medicare39 mi
Marilyn Piemontese, CRNA
Certified Registered Nurse Anesthetist (CRNA)
NPI 1437495066
111 S. 11TH STREET SUITE 8490
Philadelphia, PA 19107
(215) 955-6161
✔ Accepts Medicare41 mi
Felix Kremer, MD
Anesthesiology
NPI 1023014792
3401 N BROAD ST
Philadelphia, PA 19140
(215) 707-3326
✔ PECOS✔ Accepts Medicare41 mi
Michael Macdonald, CRNA
Certified Registered Nurse Anesthetist (CRNA)
NPI 1710904354
800 SPRUCE ST
Philadelphia, PA 19107
(215) 829-5664
✔ PECOS41 mi
Thomas Bering, MD
Anesthesiology
NPI 1700878477
325 S BELMONT ST
York, PA 17403
(717) 849-5781
✔ PECOS41 mi
Maria Gatuz, CRNA
Certified Registered Nurse Anesthetist (CRNA)
NPI 1134574999
1861 POWDER MILL RD
York, PA 17402
(717) 718-2000
✔ Accepts Medicare42 mi
Anatoly Kremer, MD
Anesthesiology
NPI 1306844089
5100 W TILGHMAN ST STE 315
Allentown, PA 18104
(610) 395-4044
✔ PECOS✔ Accepts Medicare44 mi
Alexander Zonshayn, MD
Anesthesiology
NPI 1164412730
82 SUNFLOWER WAY
Huntingdon Valley, PA 19006
(215) 275-0897
✔ PECOS47 mi
Mehrdad Hamzeh Langroudi, MD
Anesthesiology
NPI 1164413084
4 FARMINGHAM DRIVE
Sewell, NJ 08080
(800) 436-4326
✔ PECOS✔ Accepts Medicare48 mi
Shabnaz Rob, DO
Anesthesiology
NPI 1982166542
1 RUTHERFORD RD STE 101
Harrisburg, PA 17109
(717) 545-5256
✔ PECOS51 mi
Terrence Calder, M.D.
Interventional Pain Management
NPI 1437124468
250 FAME AVE STE 235
Hanover, PA 17331
(717) 637-0470
✔ PECOS✔ Accepts Medicare57 mi
Muhammad Ajmal, MD
Anesthesiology
NPI 1932149747
120 MADISON AVE
Mount Holly, NJ 08060
(609) 261-1160
✔ PECOS✔ Accepts Medicare60 mi
Jondi Kakuberi, M.D.
Anesthesiology
NPI 1871641126
640 S STATE ST
Dover, DE 19901
(302) 744-7914
✔ PECOS✔ Accepts Medicare62 mi
See all 52 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Greater Philadelphia Anesthesia Services PLLC's NPI number?

The NPI number for Greater Philadelphia Anesthesia Services PLLC is 1497356034. It was assigned to this organization in the NPPES registry on November 2, 2020.

Where is Greater Philadelphia Anesthesia Services PLLC located?

Greater Philadelphia Anesthesia Services PLLC is located at 225 Wilmington W Chester Pike, Chadds Ford, PA 19317. The listed phone number is (267) 817-8902.

What is Greater Philadelphia Anesthesia Services PLLC's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Greater Philadelphia Anesthesia Services PLLC enrolled in Medicare?

Yes. Greater Philadelphia Anesthesia Services PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Greater Philadelphia Anesthesia Services PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 52 clinicians in 3 Medicare specialties reassign their Medicare billing to Greater Philadelphia Anesthesia Services PLLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Certified Registered Nurse Anesthetist (CRNA) (36), Anesthesiology (15) and Interventional Pain Management (1). Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Greater Philadelphia Anesthesia Services PLLC was last updated on August 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.