Active NPI
Mary M Monser, CRNA
- Certified Registered Nurse Anesthetist
- Norristown, PA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Certified Registered Nurse Anesthetist
- License
- RN552452
- Practice address
- 1301 Powell St
Norristown, PA 19401-3323 - Phone
- (610) 270-2717
- Fax
- (610) 270-2675
- NPI assigned
- Nov 26, 2010
- Last updated
- Apr 7, 2026
- Sex
- Female
- 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 |
|---|---|---|---|---|
| Certified Registered Nurse Anesthetist | 367500000X | RN552452 | PA | Primary |
Addresses
Primary practice location
1301 Powell St
Norristown, PA 19401-3323
Mailing address
601 Memory LN
York, PA 17402-2231
Phone (717) 851-1405
Other identifiers 2
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 15190305 | Other | CAQH | |
| 103904382 | Medicaid | PA |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in PA
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Certified Registered Nurse Anesthetist (Crna)
- Education
- Other, 2010
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1503 N Cedar Crest Blvd
Allentown, PA 18104-2310
Phone (610) 861-8080
206 E Brown St
East Stoudsburg, PA 18301-3006
Phone (570) 421-4000
2310 Highland Ave
Bethlehem, PA 18020-8920
Phone (610) 861-8080
300 Highland Ave
Hanover, PA 17331-2297
Phone (717) 316-3711
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Certified Registered Nurse
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Wellspan Medical Group | Current | Accepting new patients | |
| Wellspan Medical Group | Current | Accepting new patients | |
| The Gettysburg Hospital | Current | Accepting new patients | |
| The Gettysburg Hospital | Nurse Anesthetist, Certified Registered | Current | Accepting new patients |
| North American Partners in Anesthesia, Pennsylvania , LLC | Nurse Anesthetist, Certified Registered | Current | Accepting new patients |
| Wellspan Medical Group | Current | Accepting new patients | |
| Professional Anesthesia Services of North America P.C. | Nurse Anesthetist, Certified Registered | Current | Accepting new patients |
Locations
1305 Walt Whitman Rd
Ste 300
Melville, NY 11747
Phone (516) 370-3796
2310 Highland Ave
Bethlehem, PA 18020
Phone (610) 691-4300
112 N 7th St
Chambersburg, PA 17201
Phone (717) 217-4300
12 St Paul Dr
Chambersburg, PA 17201
Phone (717) 217-6026
785 5th Ave
Ste 3
Chambersburg, PA 17201
835 5th Ave
Chambersburg, PA 17201
Phone (717) 217-4312
206 E Brown St
East Stroudsburg, PA 18301
Phone (570) 420-4951
3780 Hecktown Rd
Easton, PA 18045
Phone (484) 884-9677
147 Gettys St
Gettysburg, PA 17325
Phone (717) 334-2121
147 Gettys St
#3786
Gettysburg, PA 17325
Phone (717) 334-4216
8835 Germantown Ave
Philadelphia, PA 19118
Phone (215) 248-8227
501 E Main St
Waynesboro, PA 17268
Phone (717) 765-3400
1280 Broadcasting Rd
Wyomissing, PA 19610
Phone (215) 949-3100
1600 S George St
York, PA 17403
Phone (717) 848-3615
25 Monument Rd
Ste 270
York, PA 17403
Phone (717) 741-8250
601 Memory Ln
York, PA 17402
Phone (717) 851-6670
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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- Anesthesiology Physician
- Bethlehem, PA
- NPI 1972994820
Nurse Anesthetist, Certified Registered
-
- Anesthesiology Physician
- Melville, NY
- NPI 1639137854
Nurse Anesthetist, Certified Registered, PA
-
dba WellSpan Gettysburg Hospital SPU
- Ambulatory Surgical Clinic/Center
- Gettysburg, PA
- NPI 1184882011
-
dba WellSpan Gettysburg Hospital
- Emergency Medicine Physician
- Gettysburg, PA
- NPI 1366472706
Nurse Anesthetist, Certified Registered
-
dba WellSpan Family Medicine - Meadowbrook
- Family Medicine Physician
- Leola, PA
- NPI 1033660550
-
dba WellSpan Pediatric Surgical Specialist
- Pediatric Surgery Physician
- York, PA
- NPI 1104799428
-
dba WellSpan Digestive Health
- Gastroenterology Physician
- York, PA
- NPI 1669770004
Hospital & facility affiliations 7
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Allentown, PA
- NPI 1164400131
-
- Psychiatric Hospital Unit
- Bethlehem, PA
- NPI 1609834001
-
- Children's Hospital
- Allentown, PA
- NPI 1952954307
-
- General Acute Care Hospital
- Hanover, PA
- NPI 1730158981
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1290729600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1775520000000",
"number": "1477855369",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "601 MEMORY LN",
"city": "YORK",
"state": "PA",
"postal_code": "174022231",
"telephone_number": "717-851-1405"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1301 POWELL ST",
"city": "NORRISTOWN",
"state": "PA",
"postal_code": "194013323",
"telephone_number": "610-270-2717",
"fax_number": "610-270-2675"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MONSER",
"first_name": "MARY",
"middle_name": "M",
"credential": "CRNA",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2010-11-26",
"last_updated": "2026-04-07",
"certification_date": "2026-04-07",
"status": "A"
},
"taxonomies": [
{
"code": "367500000X",
"taxonomy_group": "",
"desc": "Nurse Anesthetist, Certified Registered",
"state": "PA",
"license": "RN552452",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "CAQH",
"identifier": "15190305",
"state": null
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "103904382",
"state": "PA"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Norristown, PA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 7, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- 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.