Active NPI
Marc K Romisher, M.D.
- Anesthesiology Physician
- King of Prussia, PA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Anesthesiology Physician
- License
- MD022578E
- Practice address
- 150 S Warner Rd
Suite 160
King of Prussia, PA 19406-2826 - Phone
- (610) 254-9500
- Fax
- (610) 254-9501
- NPI assigned
- Dec 19, 2005
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Anesthesiology Physician | 207L00000X | MD022578E | PA | Primary |
Addresses
Primary practice location
150 S Warner Rd
Suite 160
King of Prussia, PA 19406-2826
Mailing address
150 S Warner Rd
Suite 160
King of Prussia, PA 19406-2826
Phone (610) 254-9500
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in PA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Anesthesiology
- Education
- Jefferson Medical College of Thomas Jefferson University, 1978
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
840 Walnut St
Philadelphia, PA 19107-5109
Phone (267) 322-7700
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| MD022578E | PA | MD | Anesthesiology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Associates in Anesthesia, Inc. | Anesthesiology | Current | Accepting new patients |
| Society Hill Anesthesia Consultants, PC | Anesthesiology | Current | Accepting new patients |
| Associates in Anesthesia | Anesthesiology | Past | Accepting new patients |
| Anestiplus, Inc. | Anesthesiology | Past | Accepting new patients |
| Professional Anesthesia Consultants, PC | Anesthesiology | Past | Accepting new patients |
| Clinical Pain Management Associates, PC | Past | Accepting new patients | |
| Anesticare Anesthesia Services | Anesthesiology | Past | Accepting new patients |
Locations
1212 Baltimore Pike
Ste 200
Chadds Ford, PA 19317
Phone (610) 874-4147
30 Medical Center Blvd
Ste 305
Chester, PA 19013
Phone (610) 619-7411
460 Creamery Way
Exton, PA 19341
Phone (610) 280-0340
460 Creamery Way
Ste 102
Exton, PA 19341
Phone (610) 280-0340
840 Walnut St
Philadelphia, PA 19107
Phone (215) 440-3150
800 Spruce St
William Penn Annex West, PA 19107
Phone (215) 829-3867
Interoperability endpoints
- https://fhir-myrecord.cerner.com/r4/0d26bd04-9128-4f58-8e6d-ffda5cd00f89/
Organizations & group practices 7
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Anesthesiology Physician
- Philadelphia, PA
- NPI 1427003219
-
- Anesthesiology Physician
- Chadds Ford, PA
- NPI 1942281191
-
- Anesthesiology Physician
- East Norriton, PA
- NPI 1528008851
-
- Anesthesiology Physician
- East Norriton, PA
- NPI 1194770487
-
- Anesthesiology Physician
- Chadds Ford, PA
- NPI 1336470467
-
- Pain Medicine Physician
- Fairless Hills, PA
- NPI 1265488308
-
- Anesthesiology Physician
- Bethesda, MD
- NPI 1841273869
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1134950400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1093791360",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "150 S WARNER RD",
"address_2": "SUITE 160",
"city": "KING OF PRUSSIA",
"state": "PA",
"postal_code": "194062826",
"telephone_number": "610-254-9500",
"fax_number": "610-254-9501"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "150 S WARNER RD",
"address_2": "SUITE 160",
"city": "KING OF PRUSSIA",
"state": "PA",
"postal_code": "194062826",
"telephone_number": "610-254-9500",
"fax_number": "610-254-9501"
}
],
"practiceLocations": [],
"basic": {
"last_name": "ROMISHER",
"first_name": "MARC",
"middle_name": "K",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2005-12-19",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207L00000X",
"taxonomy_group": "",
"desc": "Anesthesiology",
"state": "PA",
"license": "MD022578E",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in King of Prussia, PA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.