Active NPI 1427317932 Individual Practitioner Male Practitioner

Dr. Blake Alexander Stewart , DO

Surgery • State College, PA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Blake Stewart, DO is a certified Surgery practicing in State College, PA. With approximately 14 years of clinical experience since graduating from Lake Erie College Of Osteopathic Medicine, Erie in 2012, Dr. Stewart delivers high-quality medical care to the local community at 164 GREENVIEW DR STE 345.

Dr. Stewart is affiliated with Mount Nittany Medical Center Health Services Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include follow-up hospital inpatient care per day, new patient outpatient office visit, established patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

164 Greenview Dr Ste 345

State College, PA 168032106

Telephone 8142347599

Fax 8142372126

Associated Practice Facility / Clinic

🏢 Centre Pathology Associates, Pc Facility NPI 1922003540

Medicare Profile & Education

Medical School

Lake Erie College Of Osteopathic Medicine, Erie

Graduation Year

2012

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in State College, PA

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

14 Yrs -8.7 yrs vs City Avg

City Avg: 22.7 Yrs

State Avg: 26.1 Yrs

Regional Practice Density

9 Specialists

Practicing in State College, PA (1976 Statewide)

Telehealth Adoption Rate

11.1% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

50.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Stewart (14 Years) 14 Yrs

State College Specialty Average (22.7 Years) 22.7 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	29	19	$125.62	$44.15
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	29	29	$208.10	$105.59
99213 Established patient office or other outpatient visit, typically 15 minutes	19	15	$141.89	$85.70
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	12	12	$314.33	$157.98

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	40	21	$120.70	$48.35
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	30	30	$201.80	$108.13
99213 Established patient office or other outpatient visit, typically 15 minutes	14	11	$136.50	$87.11
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	14	14	$307.43	$160.96
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	11	11	$419.73	$168.90

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	41	21	$74.34	$37.74
99213 Established patient office or other outpatient visit, typically 15 minutes	24	17	$131.83	$83.23
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	21	21	$194.86	$109.80
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	13	13	$371.77	$193.61
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	12	12	$297.25	$164.10

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
97598 Removal of tissue from wound, each additional 20.0 sq cm	203	11	$44.74	$25.15
97597 Removal of tissue from wound, 20.0 sq cm or less	150	68	$89.27	$35.77
99213 Established patient office or other outpatient visit, typically 15 minutes	69	38	$127.86	$70.84
99231 Follow-up hospital inpatient care per day, typically 15 minutes	42	26	$70.79	$37.96
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	26	26	$190.62	$93.67
11042 Removal of skin and tissue, 20.0 sq cm or less	20	20	$158.75	$60.18
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	17	15	$77.65	$35.86
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	14	14	$361.07	$197.87
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	12	12	$289.00	$163.75

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	29	12	$140.00	$49.56
99213 Established patient office or other outpatient visit, typically 15 minutes	27	24	$140.00	$73.09
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	15	15	$308.60	$151.96

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	128	44	$140.00	$70.84
99213 Established patient office or other outpatient visit, typically 15 minutes	57	23	$140.00	$50.31
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	49	49	$205.00	$104.47
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	43	43	$315.00	$156.23
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	25	14	$140.00	$71.55
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	23	21	$205.00	$105.39
11042 Removal of skin and tissue, 20.0 sq cm or less	23	13	$195.00	$59.89

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	60	60	$205.00	$100.60
99213 Established patient office or other outpatient visit, typically 15 minutes	52	29	$140.00	$68.65
99213 Established patient office or other outpatient visit, typically 15 minutes	47	12	$140.00	$49.00
11042 Removal of skin and tissue, 20.0 sq cm or less	37	13	$195.00	$59.90
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	27	19	$140.00	$69.64
99231 Follow-up hospital inpatient care per day, typically 15 minutes	19	11	$120.00	$37.57
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	12	12	$315.00	$150.67
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	12	12	$205.00	$73.41

Medical Specialties & State Licenses

CMS Verified: 2025-06-19

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License PA OS018890

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Hospital & Practice Group Affiliations

Mount Nittany Medical Center Health Services Inc

141 Medical Park Ln, Bellefonte, PA 168239112

Phone: 8143557322

Mount Nittany Medical Center Health Services Inc

143 Hospital Dr, State College, PA 168035500

Phone: 8142348800

Mount Nittany Medical Center Health Services Inc

129 Medical Park Ln, Bellefonte, PA 168239112

Phone: 8143553626

Mount Nittany Medical Center Health Services Inc

143 Hospital Dr, State College, PA 168035500

Phone: 8142373470

Mount Nittany Medical Center Health Services Inc

155 Wellness Way, State College, PA 168036797

Phone: 8142317000

Mount Nittany Medical Center Health Services Inc

155 Wellness Way, State College, PA 168036797

Mount Nittany Medical Center Health Services Inc

164 Greenview Dr, State College, PA 168032106

Phone: 8442784600

Mount Nittany Medical Center Health Services Inc

96 Kish Rd, Reedsville, PA 170848943

Phone: 7176677720

Secondary Practice Locations

905 University Dr

State College, PA 168016626

Phone: 8142388418

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

10 Associated Practitioners

Matthew Johnson , PA-C

Physician Assistant

NPI 1023398302

Physician Assistant (Certified)

Dr. Salvatore Ramondelli , MD

Surgery

NPI 1225093107

Doctor of Medicine (M.D.)

Dr. Barry Stein , DMD

Dentist - Oral and Maxillofacial Surgery

NPI 1275565228

Doctor of Dental Medicine

Dr. David Chambers , DO

Surgery

NPI 1548418882

Doctor of Osteopathic Medicine (D.O.)

Dr. Asna Amin , MD

Colon & Rectal Surgery

NPI 1649474925

Doctor of Medicine (M.D.)

Chase Bamat , PA-C

Physician Assistant

NPI 1659723559

Physician Assistant (Certified)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

17 Historical Events

📍

Updated Practice Location June 19, 2025

Registered at 164 GREENVIEW DR STE 345, STATE COLLEGE, PA 168032106 (Tel: 8142347599)

📍

Updated Business Mailing Address June 19, 2025

Registered at 155 WELLNESS WAY, STATE COLLEGE, PA 168036702 (Tel: 8142317000)

📍

Updated Practice Location July 01, 2020

Registered at 905 UNIVERSITY DR, STATE COLLEGE, PA 168016626 (Tel: 8142388418)

📍

Updated Business Mailing Address July 01, 2020

Registered at 905 UNIVERSITY DR, STATE COLLEGE, PA 168016626 (Tel: 8142388418)

👤

Provider Name / Credentials Updated July 01, 2020

Recorded as BLAKE STEWART, DO

📍

Updated Practice Location August 09, 2018

Registered at 100 SCHUYLKILL MEDICAL PLZ STE 206, POTTSVILLE, PA 17901 (Tel: 5706221932)

✅

NPI Profile Active September 28, 2017

NPI status registered as active in NPPES database

📍

Updated Practice Location September 28, 2017

Registered at 100 SCHUYLKILL MEDICAL PLZ STE 206, POTTSVILLE, PA 179013636 (Tel: 5706221932)

📍

Updated Business Mailing Address September 28, 2017

Registered at PO BOX 783311, PHILADELPHIA, PA 191783311 (Tel: (484) 884-4500)

👤

Provider Name / Credentials Updated September 28, 2017

Recorded as BLAKE STEWART

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) September 28, 2017

Surgery (License #OS018890 in PA)

✅

NPI Profile Active May 04, 2012

NPI status registered as active in NPPES database

📍

Updated Practice Location May 04, 2012

Registered at GEISINGER MEDICAL CENTER 100 NORTH ACADEMY AVE, DANVILLE, PA 178220001 (Tel: 5702716211)

📍

Updated Business Mailing Address May 04, 2012

Registered at 2055 MISTY MEADOW RD, FINKSBURG, MD 210481742 (Tel: 4437891771)

👤

Provider Name / Credentials Updated May 04, 2012

Recorded as BLAKE STEWART

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) May 04, 2012

Student in an Organized Health Care Education/Training Program

🟢

Initial NPI Registration & Enumeration May 04, 2012

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1427317932

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: May 04, 2012

Last Update: June 19, 2025

Sole Proprietor: No

Update or Correct Profile

Mailing Address

155 Wellness Way

State College, PA 168036702

Phone: 8142317000

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.