Active NPI
Max A. Yesalavage
- Certified Registered Nurse Anesthetist
- Lewisburg, PA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Certified Registered Nurse Anesthetist
- License
- 081789
- Practice address
- 1 Hospital Dr
Lewisburg, PA 17837-9350 - Phone
- (570) 522-2000
- NPI assigned
- Oct 14, 2008
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Certified Registered Nurse Anesthetist | 367500000X | 081789 | PA | Primary |
| Registered Nurse | 163W00000X | RN518009-L | PA |
Addresses
Primary practice location
1 Hospital Dr
Lewisburg, PA 17837-9350
Mailing address
601 Memory LN
York, PA 17402-2231
Phone (717) 851-1405
Other practice location 1
55 Monument Rd
York, PA 17403-5023
Phone (717) 812-6425
Other practice location 2
25 Monument Rd Ste 270
York, PA 17403-5073
Phone (717) 741-8250
Other practice location 3
501 E Main St
Waynesboro, PA 17268-2353
Phone (717) 765-3425
Other practice location 4
252 S 4th St
Lebanon, PA 17042-6111
Phone (717) 270-7500
Other practice location 5
90 Medical Park Dr Ste 2000
Lewisburg, PA 17837-6343
Phone (570) 524-2722
Other practice location 6
112 N 7th St
Chambersburg, PA 17201-1720
Phone (717) 267-7164
Other practice location 7
835 5th Ave
Chambersburg, PA 17201-4220
Phone (717) 217-4312
Other practice location 8
12 St Paul Dr Ste 100
Chambersburg, PA 17201-1035
Phone (717) 217-6072
Other practice location 9
4150 Barrett Blvd Ste 100
Ephrata, PA 17522-8979
Phone (717) 859-5160
Other practice location 10
169 Martin Ave
Ephrata, PA 17522-1734
Phone (717) 733-0311
Other practice location 11
1001 S George St
York, PA 17403-3676
Phone (717) 812-7687
Other practice location 12
35 Erick Rd
Lancaster, PA 17601-3111
Phone (717) 690-0811
Other identifiers 9
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1024154190002 | Medicaid | PA | |
| 3633568000 | Other | PA | IBC |
| 9358458 | Other | PA | AETNA |
| 121176 | Other | PA | GEISINGER |
| 2082635 | Other | PA | FIRST PRIORITY |
| 50081140 | Other | PA | CAPITAL ADVANTAGE |
| 11945331 | Other | PA | CAQH |
| 1585282 | Other | PA | GATEWAY |
| 2082635 | Other | PA | HIGHMARK |
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, 2008
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1 Hospital Dr
Lewisburg, PA 17837-9350
Phone (570) 522-4264
210 JPM Rd
Lewisburg, PA 17837-9367
Phone (570) 522-4299
25 Monument Rd
York, PA 17403-5073
90 Medical Park Dr
Lewisburg, PA 17837-6343
Phone (570) 524-2722
Hospital & facility affiliations
- Wellspan Evangelical Community Hospital
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Certified Registered Nurse
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| RN518009-L | PA | MD | Registered Nurse |
| 081789 | PA | MD | Certified Registered Nurse Anesthetist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Wellspan Medical Group | Current | Accepting new patients | |
| Evangelical Medical Services Organization | Current | Accepting new patients | |
| Northeastern Anesthesia Physicians P.C. | Current | Accepting new patients | |
| Gulfstream Anesthesia Consultants PA | Nurse Anesthetist, Certified Registered | Current | Accepting new patients |
| Lehigh Valley Anesthesia Services, P. C. | Nurse Anesthetist, Certified Registered | Current | Accepting new patients |
| Wellspan Medical Group | Current | Accepting new patients | |
| Lehigh Anesthesia Associates, P.C. | Current | Accepting new patients | |
| Evangelical Medical Services Organization | Current | Accepting new patients | |
| Forty Fort Anesthesia Associates LLC | Nurse Anesthetist, Certified Registered | Current | Accepting new patients |
| Evangelical Medical Services Organization | Current | Accepting new patients | |
| Hazleton Anesthesia Services, P.C. | Current | Accepting new patients |
Locations (25 of 26)
1200 S Cedar Crest Blvd
Allentown, PA 18103
Phone (484) 862-3200
1736 Hamilton St
Allentown, PA 18104
Phone (610) 770-8300
24 S 18th St
Allentown, PA 18104
Phone (610) 628-8372
701 E 16th St
Berwick, PA 18603
Phone (570) 754-5000
835 5th Ave
Chambersburg, PA 17201
Phone (717) 217-4312
12 St Paul Dr
Ste 100
Chambersburg, PA 17201
Phone (717) 217-6072
112 N 7th St
Chambersburg, PA 17201
Phone (717) 217-4300
4150 Barrett Blvd
Ste 100
Ephrata, PA 17522
Phone (717) 859-5160
169 Martin Ave
Ephrata, PA 17522
Phone (717) 733-0311
50 Moisey Dr
Ste 100
Hazle Township, PA 18202
Phone (570) 501-6500
700 E Broad St
Hazleton, PA 18201
Phone (570) 501-4000
190 Welles St
Kingston, PA 18704
Phone (570) 283-0524
35 Erick Rd
Lancaster, PA 17601
Phone (717) 690-0785
875 Norman Dr
Lebanon, PA 17042
Phone (717) 272-2010
252 S 4th St
Lebanon, PA 17042
Phone (717) 270-7500
90 Medical Park Dr
Lewisburg, PA 17837
Phone (570) 524-1213
90 Medical Park Dr
Ste 2000
Lewisburg, PA 17837
Phone (570) 524-2722
25 Lystra Rogers Dr
Lewisburg, PA 17837
Phone (570) 523-3290
1 Hospital Dr
Lewisburg, PA 17837
Phone (570) 522-2000
275 Guthrie Dr
Troy, PA 16947
Phone (570) 297-2121
501 E Main St
Waynesboro, PA 17268
Phone (717) 765-3400
1600 S George St
York, PA 17403
Phone (717) 848-3615
601 Memory Ln
York, PA 17402
Phone (717) 851-6670
25 Monument Rd
Ste 270
York, PA 17403
Phone (717) 741-8250
1001 S George St
York, PA 17403
Phone (717) 812-7687
Organizations & group practices 11
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.
-
- Surgery Physician
- Lewisburg, PA
- NPI 1205928967
-
- Gastroenterology Physician
- York, PA
- NPI 1669770004
-
- Certified Registered Nurse Anesthetist
- Forty Fort, PA
- NPI 1346600038
Nurse Anesthetist, Certified Registered
-
- Anesthesiology Physician
- Troy, PA
- NPI 1992713242
Nurse Anesthetist, Certified Registered
-
- Anesthesiology Physician
- Hazleton, PA
- NPI 1073841698
-
- Anesthesiology Physician
- Allentown, PA
- NPI 1508842246
-
- Certified Registered Nurse Anesthetist
- Allentown, PA
- NPI 1730174731
Nurse Anesthetist, Certified Registered
-
- Anesthesiology Physician
- Allentown, PA
- NPI 1275594830
-
- Emergency Medicine Physician
- Lewisburg, PA
- NPI 1073613345
-
- Urology Physician
- Lewisburg, PA
- NPI 1083412084
-
- Pediatric Surgery Physician
- York, PA
- NPI 1104799428
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Lewisburg, PA
- NPI 1124076039
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1223942400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1765843200000",
"number": "1851543516",
"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": "1 HOSPITAL DR",
"city": "LEWISBURG",
"state": "PA",
"postal_code": "178379350",
"telephone_number": "570-522-2000"
}
],
"practiceLocations": [
{
"address_1": "55 Monument Rd",
"address_purpose": "LOCATION",
"city": "York",
"state": "PA",
"postal_code": "174035023",
"country_code": "US",
"telephone_number": "717-812-6425",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "25 Monument Rd Ste 270",
"address_purpose": "LOCATION",
"city": "York",
"state": "PA",
"postal_code": "174035073",
"country_code": "US",
"telephone_number": "717-741-8250",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "501 E Main St",
"address_purpose": "LOCATION",
"city": "Waynesboro",
"state": "PA",
"postal_code": "172682353",
"country_code": "US",
"telephone_number": "717-765-3425",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "252 S 4th St",
"address_purpose": "LOCATION",
"city": "Lebanon",
"state": "PA",
"postal_code": "170426111",
"country_code": "US",
"telephone_number": "717-270-7500",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "90 Medical Park Dr Ste 2000",
"address_purpose": "LOCATION",
"city": "Lewisburg",
"state": "PA",
"postal_code": "178376343",
"country_code": "US",
"telephone_number": "570-524-2722",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "112 N 7th St",
"address_purpose": "LOCATION",
"city": "Chambersburg",
"state": "PA",
"postal_code": "172011720",
"country_code": "US",
"telephone_number": "717-267-7164",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "835 5th Ave",
"address_purpose": "LOCATION",
"city": "Chambersburg",
"state": "PA",
"postal_code": "172014220",
"country_code": "US",
"telephone_number": "717-217-4312",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "12 St Paul Dr Ste 100",
"address_purpose": "LOCATION",
"city": "Chambersburg",
"state": "PA",
"postal_code": "172011035",
"country_code": "US",
"telephone_number": "717-217-6072",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "4150 Barrett Blvd Ste 100",
"address_purpose": "LOCATION",
"city": "Ephrata",
"state": "PA",
"postal_code": "175228979",
"country_code": "US",
"telephone_number": "717-859-5160",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "169 Martin Ave",
"address_purpose": "LOCATION",
"city": "Ephrata",
"state": "PA",
"postal_code": "175221734",
"country_code": "US",
"telephone_number": "717-733-0311",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1001 S George St",
"address_purpose": "LOCATION",
"city": "York",
"state": "PA",
"postal_code": "174033676",
"country_code": "US",
"telephone_number": "717-812-7687",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "35 Erick Rd",
"address_purpose": "LOCATION",
"city": "Lancaster",
"state": "PA",
"postal_code": "176013111",
"country_code": "US",
"telephone_number": "717-690-0811",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "YESALAVAGE",
"first_name": "MAX",
"middle_name": "A.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2008-10-14",
"last_updated": "2025-12-16",
"certification_date": "2025-12-16",
"status": "A"
},
"taxonomies": [
{
"code": "367500000X",
"taxonomy_group": "",
"desc": "Nurse Anesthetist, Certified Registered",
"state": "PA",
"license": "081789",
"primary": true
},
{
"code": "163W00000X",
"taxonomy_group": "",
"desc": "Registered Nurse",
"state": "PA",
"license": "RN518009-L",
"primary": false
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "1024154190002",
"state": "PA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "IBC",
"identifier": "3633568000",
"state": "PA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "AETNA",
"identifier": "9358458",
"state": "PA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "GEISINGER",
"identifier": "121176",
"state": "PA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "FIRST PRIORITY",
"identifier": "2082635",
"state": "PA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "CAPITAL ADVANTAGE",
"identifier": "50081140",
"state": "PA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "CAQH",
"identifier": "11945331",
"state": "PA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "GATEWAY",
"identifier": "1585282",
"state": "PA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "HIGHMARK",
"identifier": "2082635",
"state": "PA"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Lewisburg, PA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 16, 2025; 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.