DR. BRANDON GREGORY TWOMBLY DO
NPI 1013595396
Family Medicine in Bryn Mawr, PA

Q: What is Brandon Twombly's NPI number?

The NPI number for Brandon Twombly is 1013595396. It was assigned to this individual provider in the NPPES registry on March 30, 2021.

Q: What is Brandon Twombly's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Brandon Twombly was last updated on August 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since March 30, 2021PECOS EnrolledAccepts Medicare Assignment

955 E HAVERFORD RD STE 300, BRYN MAWR, PA 19010(610) 525-2990(610) 525-2099 Get Directions Write a Review

NPPES record last updated: August 12, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Aug 12, 2025, Sep 21, 2024, Aug 15, 2023 and 1 more (4 updates tracked since 2021).

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About Dr. Brandon Gregory Twombly Do NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. BRANDON GREGORY TWOMBLY DO (NPI 1013595396) is an individual family medicine provider in Bryn Mawr, Pennsylvania, licensed in Pennsylvania (OS022995) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS, is affiliated with Hospital Of Univ Of Pennsylvania, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1013595396

Entity TypeIndividualMale

Primary Taxonomy207Q00000X

Provider Legal NameDR. BRANDON GREGORY TWOMBLYCredential: DO

Location Address955 E HAVERFORD RD STE 300Bryn Mawr, PA 19010-3848

Mailing Address825 Old Lancaster Rd Ste 320Bryn Mawr, PA 19010-3235 · (610) 527-3800

Phone(610) 525-2990

Fax(610) 525-2099

Sole ProprietorNo

Medical School CMSPhiladelphia College Of Osteopathic MedicineGraduated 2021

Enumeration DateMarch 30, 2021

Last NPPES UpdateAugust 12, 20254 updates tracked since enumeration

NPPES CertifiedAugust 12, 2025

✔ NPI 1013595396 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in PA · OS022995

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

955 E HAVERFORD RD STE 300, Bryn Mawr, PA 19010

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Secondary Practice Locations 2

Location 1417 Baltimore PikeSpringfield, PA 19064-3810 · Phone (484) 470-2600

Location 21260 E Woodland Ave Ste 200Springfield, PA 19064-3956 · Phone (610) 690-4490

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Brandon Gregory Twombly Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8325401896

PECOS Enrollment IDI20230831000079

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

26 services25 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

26 services25 patients

Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439

An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.

15 services15 patients

Annual depression screening, 5 to 15 minutes G0444

An annual depression screening is a short, routine evaluation to check for signs of depression. It involves answering a series of questions about your feelings, thoughts, and behaviors. The process takes about 15 minutes and helps detect depression early for better management.

15 services15 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Hospital Of Univ Of Pennsylvania

Acute Care Hospitals · Philadelphia, PA

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number390111

Location34th & Spruce StsPhiladelphia, PA 19104 · Philadelphia County

Emergency services Birthing friendly

Bryn Mawr Hospital

Acute Care Hospitals · Bryn Mawr, PA

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number390139

Location130 South Bryn Mawr AveBryn Mawr, PA 19010 · Montgomery County

Emergency services Birthing friendly

Paoli Hospital

Acute Care Hospitals · Paoli, PA

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number390153

Location255 West Lancaster AvenuePaoli, PA 19301 · Chester County

Emergency services Birthing friendly

Main Line Hospital Lankenau

Acute Care Hospitals · Wynnewood, PA

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number390195

Location100 Lancaster AveWynnewood, PA 19096 · Montgomery County

Emergency services Birthing friendly

Riddle Memorial Hospital

Acute Care Hospitals · Media, PA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number390222

Location1068 West Baltimore PikeMedia, PA 19063 · Delaware County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19010 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$92.69 typical visit price

range $59.88 – $180.99

Typical copayment $23.17 (range $14.97 – $45.24)

Most-billed visit code 99203

Established Patient

$105.21 typical visit price

range $19.30 – $147.29

Typical copayment $26.30 (range $4.82 – $36.82)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. ANNAMARIE LAMMENDOLA-MELONE DO

Family Medicine

955 E HAVERFORD RD STE 300
BRYN MAWR, PA 19010

Delaware County (610) 527-8844

DR. CLAUDIA LIANE HARGROVE MD

Family Medicine

955 E HAVERFORD RD STE 300
BRYN MAWR, PA 19010

Delaware County (610) 525-2990

DR. PRISCILLA P CHIU MD

Family Medicine

955 E HAVERFORD RD STE 300
BRYN MAWR, PA 19010

Delaware County (610) 525-2990

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Brandon Twombly's NPI number?

The NPI number for Brandon Twombly is 1013595396. It was assigned to this individual provider in the NPPES registry on March 30, 2021.

Where is Brandon Twombly located?

Brandon Twombly practices at 955 E Haverford Rd Ste 300, Bryn Mawr, PA 19010. The listed phone number is (610) 525-2990.

What is Brandon Twombly's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Brandon Twombly enrolled in Medicare?

Yes. Brandon Twombly is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Brandon Twombly affiliated with any hospitals?

According to CMS data, Brandon Twombly is affiliated with Hospital Of Univ Of Pennsylvania, Bryn Mawr Hospital, Paoli Hospital, Main Line Hospital Lankenau and Riddle Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Brandon Twombly was last updated on August 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.