Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. JOAN LYTLE CRNP
NPI 1689157430
Nurse Practitioner - Family in Baltimore, MD

Active since September 07, 2018PECOS Enrolled
9105 FRANKLIN SQUARE DR STE 209, BALTIMORE, MD 21237(410) 574-1330(410) 574-2691 Get Directions Write a Review

NPPES record last updated: August 18, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Aug 18, 2026, Sep 7, 2018 (2 updates tracked since 2018).

About Dr. Joan Lytle Crnp NPPES

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

DR. JOAN LYTLE CRNP (NPI 1689157430) is an individual family provider in Baltimore, Maryland, licensed in Maryland (R176154) and active in the NPI registry since September 2018. She is enrolled in Medicare PECOS and is a graduate of Other (2021).

NPPES Registry Identity

NPI1689157430
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameDR. JOAN LYTLECredential: CRNP
Location Address9105 FRANKLIN SQUARE DR STE 209Baltimore, MD 21237-3958
Mailing Address3601 Winterbourne DrUpper Marlboro, MD 20774-9111
Fax(410) 574-2691
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateSeptember 7, 2018
Last NPPES UpdateAugust 18, 20262 updates tracked since enumeration
NPPES CertifiedAugust 18, 2026
NPI 1689157430 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in MD · R176154
9105 FRANKLIN SQUARE DR STE 209, Baltimore, MD 21237

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. Joan Lytle Crnp 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 ID4789053059
PECOS Enrollment IDI20221208000118, I20221208000237
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 7

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.

Removal of skin and tissue, each additional 20.0 sq cm or less 11045
This procedure involves the removal of skin and tissue, typically due to disease, injury, or abnormal growth. Each session removes an area of 20.0 square cm or less. It's performed by a trained professional and may require multiple sessions for larger areas.
376 services22 patients
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308
A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.
369 services125 patients
Removal of skin and tissue, 20.0 sq cm or less 11042
This procedure involves the surgical removal of skin and tissue, up to 20.0 square cm in size. It's often performed to treat conditions like skin cancer or to remove moles, warts, and other skin lesions. The area is numbed and the unwanted tissue is carefully cut out.
191 services46 patients
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309
A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
114 services34 patients
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes 99307
A follow-up nursing facility visit per day typically lasts about 10 minutes. This service involves a healthcare professional checking on your health status, answering any questions you may have, and monitoring your progress. This routine check ensures your recovery is on track and any concerns are addressed promptly.
70 services59 patients
Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes 99305
An initial nursing facility visit per day is a service where a healthcare professional spends about 35 minutes assessing a patient's health status. This includes reviewing medical history, conducting a physical exam, and developing a care plan based on the patient's needs.
60 services59 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21237 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
$94.08 typical visit price
range $60.73 – $183.44
Typical copayment $23.52 (range $15.18 – $45.86)
Most-billed visit code 99203
Established Patient
$106.59 typical visit price
range $19.60 – $149.17
Typical copayment $26.64 (range $4.90 – $37.29)
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 7

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

Internal Medicine (Cardiovascular Disease)
9105 FRANKLIN SQUARE DR STE 209
BALTIMORE, MD 21237
Internal Medicine (Cardiovascular Disease)
9105 FRANKLIN SQUARE DR STE 209
BALTIMORE, MD 21237
Physician Assistant
9105 FRANKLIN SQUARE DR STE 209
BALTIMORE, MD 21237
Internal Medicine (Cardiovascular Disease)
9105 FRANKLIN SQUARE DR STE 209
BALTIMORE, MD 21237
Internal Medicine (Cardiovascular Disease)
9105 FRANKLIN SQUARE DR STE 209
BALTIMORE, MD 21237
Internal Medicine (Cardiovascular Disease)
9105 FRANKLIN SQUARE DR STE 209
BALTIMORE, MD 21237
Physician Assistant
9105 FRANKLIN SQUARE DR STE 209
BALTIMORE, MD 21237

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 Joan Lytle's NPI number?

The NPI number for Joan Lytle is 1689157430. It was assigned to this individual provider in the NPPES registry on September 7, 2018.

Where is Joan Lytle located?

Joan Lytle practices at 9105 Franklin Square Dr Ste 209, Baltimore, MD 21237. The listed phone number is (410) 574-1330.

What is Joan Lytle's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Joan Lytle enrolled in Medicare?

Yes. Joan Lytle 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.

When was this NPI record last updated?

The NPPES record for Joan Lytle was last updated on August 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 days 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.