Doctor profile · Federal record
Dr. Margaret Williams, CRNA
Certified Registered Nurse Anesthetist (CMS: Certified Registered Nurse Anesthetist (CRNA)) · Reading, PA
- NPI 1619071701
- Accepts Medicare
- MIPS 81.2 / 100 · 2023
- 49 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
Sixth and Spruce Streets
Reading, PA 196126052
(610) 988-5089
fax (610) 988-5135
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- November 3, 2014
- Year of graduation
- 1977 — 49 yrs since
- Specialty taxonomy
- 367500000X — NUCC code
- State license (1)
- Pennsylvania #RN207680L
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1619071701. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
79
Distinct HCPCS
3
Medicare allowed
$4,048
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
01938 |
Anesthesia for injection, drainage or aspiration procedures on spine or spinal cord of lower back accessed through skin using imaging guidance | 51 | 49 | $50 | |
01937 |
Anesthesia for injection, drainage or aspiration procedures on spine or spinal cord of neck or upper back accessed through skin using imaging guidance | 17 | 15 | $48 | |
01992 |
Anesthesia for nerve block and injection procedure, prone position | 11 | 11 | $60 |
In context: peer comparison
Among 15 peers in Reading Certified Registered Nurse Anesthetist, average services per provider: 39. This provider delivers 2.0× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Margaret Williams's medical specialty?
Dr. Margaret Williams practices Certified Registered Nurse Anesthetist in Reading, PA.
Where does Dr. Margaret Williams practice?
Dr. Margaret Williams practices at Sixth and Spruce Streets, Reading, PA 196126052. Office phone: 6109885089.
What is Dr. Margaret Williams's NPI?
Dr. Margaret Williams's National Provider Identifier (NPI) is 1619071701, issued by NPPES.
Does Dr. Margaret Williams accept Medicare assignment?
Yes. Dr. Margaret Williams accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Margaret Williams commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for injection, drainage or aspiration procedures on spine or spinal cord of lower back accessed through skin using imaging guidance (HCPCS 01938); Anesthesia for injection, drainage or aspiration procedures on spine or spinal cord of neck or upper back accessed through skin using imaging guidance (HCPCS 01937); Anesthesia for nerve block and injection procedure, prone position (HCPCS 01992). Source: CMS Medicare Physician & Other Practitioners file.